Daikin VAM 2000GJVE- Manuals

Page 2 - Ventilation; H e a t R e c l a i m V e n t i l a t i o n; Technical Data

VAM-FA E E D E N 1 1 - 2 0 5 Ventilation H e a t R e c l a i m V e n t i l a t i o n Technical Data

Page 3 - • Ventilation • Heat Reclaim Ventilation; TABLE OF CONTENTS

• Ventilation • Heat Reclaim Ventilation 1 • HRV • VAM-FA TABLE OF CONTENTS VAM-FA 1 External appearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Model series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 4 - Installation

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 2 10 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 Reducing operating sound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1...

Page 5 - External appearance; V A M

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 3 1 External appearance HR V VA M- FA He at R ec la i Ve nt il at io n 2 Model series VAM150FA VAM250FA VAM350FA VAM500FA VAM650FA VAM800FA VAM1000FA VAM1500FA VAM2000FA 3 Nomenclature VAM150FA VAM250FA VAM350FA VAM500FA VAM650FA VAM800FA VAM10...

Page 6 - Structures

• Ventilation • Heat Reclaim Ventilation 4 • HRV • VAM-FA 4 Structures VAM150-1000FA VAM1500,2000FA (HC0238) Ceiling hock Duct connection flange Damper Exhaust fan Air filter (Long life filter) Maintenance cover Switch box Name plate SA(Supply air)[Feed air to room] Air supply fan RA(Return air)[Exh...

Page 7 - Features; Installation Examples

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 5 5 Features 5 - 1 Interlocked operation with VRV (SkyAir) 1. Simultaneous ON / OFF with the indoor unit by the indoor unit remote control.2. HRV independent operation during air conditioning off season by the indoor unit remote control.3. Auto...

Page 8 - By heat recovery operation; By Precooling / heating operation; of heating / cooling load

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 6 5 Features 5 - 2 Energy Saving Note: 1. The total heating / cooling load may vary depending on the climate or the other environmental conditions. HRV unit recovers the thermal energy during cooling / heating operation of air conditioner. HRV ...

Page 9 - Material; Permeation mechanism; Porous particle; FA series; Less humid air; ter V; High moisture permeating speed

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 7 5 Features 5 - 3 FRESH-UP operation Both the excessive supply mode and the excessive exhaust mode are selectable. This function creates a more comfortable air environment. 5 - 4 Element (HEP element) Material The heat exchanger element adopts...

Page 10 - - 5 Easy Installation and service maintenance; Downsized; - 6 Additional Optional accessories compared with EJ Series; Built-in optional high efficiency filter

• Ventilation • Heat Reclaim Ventilation 8 • HRV • VAM-FA 5 Features 5 - 5 Easy Installation and service maintenance Downsized Total volume is reduced to 68% of EJ series and the unit fits into a small space. Parallel air flow system (Daikin) Cross air flow system This system prevents misconnection ...

Page 11 - Selection Procedures; - 1 Based on inhabitants

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 9 6 Selection Procedures 6 - 1 Based on inhabitants Various methods are used to calculate the required ventilating airflow rate according to CO2 generated by inhabitants in a room, waste gas generated by use of fire, and other conditions of a r...

Page 12 - - 2 Based on Room size

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 10 6 Selection Procedures 6 - 2 Based on Room size <Table 3> Criteria for Model Selection Required ventilating AFR per person (m 3 / h / person) Area per person (m 2 / person) Model Name Frequency Air Flow Rate Application area (m 2 ) Hz ...

Page 14 - Product Specification; -1 Technical Specifications

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 12 7 Product Specification 7-1 Technical Specifications VAM150FA VAM250FA VAM350FA VAM500FA VAM650FA VAM800FA VAM1000A VAM1500A VAM200FA Power input - 50Hz Heat exchange mode Nom. Ultra high kW 0.116 0.141 0.194 0.212 0.380 0.451 0.469 0.864 0....

Page 16 - -2 Electrical Specifications

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 14 7 Product Specification Notes: (1) Operation sound is measured at 1.5m below the center of the body. (2) Air flow rate can be changed to Low mode or High mode. (3) Normal amplitude, input and efficiency depend on the mentioned conditions. (4...

Page 17 - - 2 Optional accessories; Installation example

• Ventilation • Heat Reclaim Ventilation 15 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories Installation example (FR ESH A IR F ROM OU TDOORS) OA ROUND S H APE H O O D (F IELD SU PPLY) A GR ADIENT OF MOR E TH A N O N E IN FI FT Y IN SP EC TI ON H O LE (F IE LD SU PP LY ) NO M INA L...

Page 19 - Remove the upper part of remote control.; NOTE

• Ventilation • Heat Reclaim Ventilation 17 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-1 BRC301B61: Remote control 7-2-1-1 Remote control mounting instructions 1. Remove the upper part of remote control. Insert minus screwdriver into the slots in the lower part of remote c...

Page 20 - Reattach the upper part of remote control.; The switch box and wiring for connection are not; When controlling one HRV unit with two remote controls; Size

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 18 7 Product Specification 7 - 2 Optional accessories 7-2-1 BRC301B61: Remote control 7-2-1-1 Remote control mounting instructions Change the MAIN/SUB changeover switch setting as described below. 3. Wire the HRV unit. Connect the terminals on ...

Page 21 - Components

• Ventilation • Heat Reclaim Ventilation 19 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-2 KRP50-2: Wiring adapter for remote contact / HumidifierKRP50-2A90: Installation box for adapter PCB Components Installation guide 1 The KRP50-2 can be connected to HRV units as follows...

Page 22 - KRP2A51, KRP2A61: Wiring adapter for electrical appendices; Accessories; Per group

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 20 7 Product Specification 7 - 2 Optional accessories 7-2-3 KRP2A51, KRP2A61: Wiring adapter for electrical appendices KRP2A51 (For Europe) KRP2A61 (For General) Accessories Check the following accessories are included in the kit before the ins...

Page 23 - Names of parts and functions

• Ventilation • Heat Reclaim Ventilation 21 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-3 KRP2A51, KRP2A61: Wiring adapter for electrical appendices Notes: Individual indoor units connected to the centralized line cannot be displayed individually. Names of parts and functio...

Page 24 - Ceiling mounted corner cassette; PCB support

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 22 7 Product Specification 7 - 2 Optional accessories 7-2-3 KRP2A51, KRP2A61: Wiring adapter for electrical appendices Installation Ceiling mounted corner cassette (HC0118) 4-way blow ceiling mounted cassette Note: To install the adapter.Box fo...

Page 25 - -way blow ceiling mounted cassette

• Ventilation • Heat Reclaim Ventilation 23 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-3 KRP2A51, KRP2A61: Wiring adapter for electrical appendices 2-way blow ceiling mounted cassette Note: A separate plate is needed to installthe adapter PCB. (HC0247) Wall mounted unit (H...

Page 26 - Ceiling suspended unit; Concealed ceiling unit

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 24 7 Product Specification 7 - 2 Optional accessories 7-2-3 KRP2A51, KRP2A61: Wiring adapter for electrical appendices Concealed ceiling unit (large) (HC0248) (V0219) Ceiling suspended unit Note: A separate plate is needed to install the adapte...

Page 27 - Electrical wiring

• Ventilation • Heat Reclaim Ventilation 25 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-3 KRP2A51, KRP2A61: Wiring adapter for electrical appendices (Concealed) floor standing unit (HC0250) Electrical wiring 1. First, wire between the indoor and outdoor units, then to the s...

Page 28 - Wiring to indoor units

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 26 7 Product Specification 7 - 2 Optional accessories 7-2-3 KRP2A51, KRP2A61: Wiring adapter for electrical appendices 1. For zone control Wiring to indoor units (Wiring specifications)Wiring .... Sheathed wire (2-wire)Gauge .... 0.75 ~ 1.25 mm...

Page 29 - Wiring to external units (host computer monitor panel)

• Ventilation • Heat Reclaim Ventilation 27 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-3 KRP2A51, KRP2A61: Wiring adapter for electrical appendices 1. Remote control input (operation control) Wire as described below. Wiring differs depending on whether using a voltage or n...

Page 32 - Temperature setting input

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 30 7 Product Specification 7 - 2 Optional accessories 7-2-3 KRP2A51, KRP2A61: Wiring adapter for electrical appendices 3. Temperature setting input Temperature setting corresponds to resistance values in the range of 0 to 135 Ω . Their relation...

Page 33 - Cancelling display signals

• Ventilation • Heat Reclaim Ventilation 31 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-3 KRP2A51, KRP2A61: Wiring adapter for electrical appendices 4. Cancelling display signals Operation output terminals (W1 and W2) and malfunction output terminals (W3 and W4) are non-vol...

Page 34 - KRP1B61: Interlock adapter of VRV; Names of parts; Notes

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 32 7 Product Specification 7 - 2 Optional accessories 7-2-4 KRP1B61: Interlock adapter of VRV Names of parts X 1 Accessories Check if the following accessories are included in the kit. Notes • Kits vary according to applicable models. • A speci...

Page 35 - Electric Wiring

• Ventilation • Heat Reclaim Ventilation 33 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-4 KRP1B61: Interlock adapter of VRV Electric Wiring • Refer to the WIRING DIAGRAM attached to the indoor unit before attempting to wire. [Make sure wires to units do not pass over the PC...

Page 38 - KRP1B2: Interlock adapter of VRV; Contents of kit

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 36 7 Product Specification 7 - 2 Optional accessories 7-2-5 KRP1B2: Interlock adapter of VRV Contents of kit Prior to installation check whether you have the complete kit of parts as shown below including the installation manual. Notes: • Be ca...

Page 40 - KRP1B3: Interlock adapter of VRV; Name of parts

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 38 7 Product Specification 7 - 2 Optional accessories 7-2-6 KRP1B3: Interlock adapter of VRV Contents of kit Prior to installation check whether you have the complete kit of parts as shown below including the installation manual. Name of parts ...

Page 42 - GENERAL DESCRIPTION OF SYSTEM

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 40 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control BEFORE USE: GENERAL DESCRIPTION OF SYSTEM • When using 1 central remote control • When using 2 central remote controls For a maximum of 64 groups of indo...

Page 43 - CAUTIONS DURING USE

• Ventilation • Heat Reclaim Ventilation 41 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control CAUTIONS DURING USE • Do not tamper with the inner machanism. Do not remove the front panel. Tampering with the inner mechanism is dangerous and may dama...

Page 48 - FEATURES AND FUNCTIONS; Operation menu

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 46 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control FEATURES AND FUNCTIONS • Utilizing one of the PC board adapters (optional accessories) will enable you to combine this unit with the split. A/C units and...

Page 49 - UNIFIED OPERATION BUTTON; ” DISPLAY

• Ventilation • Heat Reclaim Ventilation 47 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control NAMES AND FUNCTIONS OF THE OPERATING SECTION (Fig. 1,2) UNIFIED OPERATION BUTTON “ No. ” DISPLAY (TIME NO.) Press to operate all indoor units. Displays t...

Page 50 - ZONE SETTING BUTTON

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 48 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control “ ” “ ” DISPLAY (TIME TO CLEAN AIR CLEANER ELEMENT/TIME TO CLEAN AIR FILTER) TEMPERATURE SETTING BUTTON Displayed to notify the user it is time to clean ...

Page 52 - OPERATION; Press the ZONE/GROUP CHANGEOVER BUTTON, to call; Flow of operation by

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 50 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control OPERATION OPERATION BY ZONE (Fig. 4) Press the ZONE/GROUP CHANGEOVER BUTTON, to call up the display of zoning. Press the ADVANCE/ BACKWARD BUTTON, to sel...

Page 53 - Press the TEMPERATURE SETTING BUTTON.; Press the ON BUTTON. The operation lamp lights

• Ventilation • Heat Reclaim Ventilation 51 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control Press the TEMPERATURE SETTING BUTTON. Each time you press the “ ”, the temperature rises by 1°C. Each time you press the “ ”, the temperature falls by 1°...

Page 54 - OPERATION MODE; HOW TO SELECT THE CONTROL MODE

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 52 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control OPERATION MODE The following five operation control modes can be selected along with the temperature setting and operation mode by remote control, for a ...

Page 55 - Liquid crystal display of schedule timer; EXAMPLE OF OPERATION SCHEDULE

• Ventilation • Heat Reclaim Ventilation 53 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control Note: Do not select the timer operation possible without the remote control. In this case, timer operation is disabled. Operation schedule is possible on...

Page 57 - SETTING OPERATION MODE; Press the OPERATION MODE SELECTOR BUTTON.; • List of setting operation; A. Zone without display “

• Ventilation • Heat Reclaim Ventilation 55 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control SETTING OPERATION MODE (Fig. 5) • The Zone consists of the following two cases. See page 121 if the display “ ” is flashing. Press the OPERATION MODE SEL...

Page 58 - TEMPERATURE SETTING; If you wish to set the temperature to “– –”; GROUP MONITORING

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 56 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control TEMPERATURE SETTING (Fig. 6) Press the TEMPERATURE SETTING BUTTON. Each time you press the “ ”, the temperature rises by 1°C. Each time you press the “ ”...

Page 59 - ERROR DIAGNOSING; Press the RETURN/ADVANCE BUTTON to call up the; SETTING MASTER REMOTE; Check the particular group with the master remote

• Ventilation • Heat Reclaim Ventilation 57 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control ERROR DIAGNOSING FUNCTION (Fig. 8) This central remote control is provided with a diagnosing function, for when an indoor unit stops due to malfunction. ...

Page 60 - FUNCTION OF REFRIGERANT; Press; DISPLAY OF TIME TO CLEAN

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 58 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control FUNCTION OF REFRIGERANT SYSTEM DISPLAY (Fig. 10) The following information becomes available by utilizing this function. • Indoor group connected with th...

Page 61 - Unified operation

• Ventilation • Heat Reclaim Ventilation 59 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control UNIFIED OPERATION (Fig. 12) Use this function when executing operation and stop of all the connected indoor units. Unified operation Press the UNIFIED OP...

Page 62 - OPTIONAL ACCESSORIES

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 60 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control OPTIONAL ACCESSORIES DOUBLE CENTRAL REMOTE CONTROLS Note: • For control alignment and settings for double central remote control, contact your DAIKIN dea...

Page 63 - SPECIFICATIONS; Specifications

• Ventilation • Heat Reclaim Ventilation 61 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-7 DCS302C51: Centralized control SPECIFICATIONS Specifications Outline drawings Power supply Single phase, 50 / 60 Hz, 220 – 240 V / 220 V Power consumption Max. 4.5 W Forced ON / OFF in...

Page 66 - Operation controlled by programmed time

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 64 7 Product Specification 7 - 2 Optional accessories 7-2-9 DST301B61: Schedule timer CAUTIONS DURING USE • Do not tamper with the inner mechanism. Do not remove the front panel. Tampering with the inner mechanism is dangerous and may damage eq...

Page 67 - ALL

• Ventilation • Heat Reclaim Ventilation 65 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-9 DST301B61: Schedule timer Fig.1 Fig.2 SCHEDULE TIMER OK OK MIN. MIN. (1 ~ ~ 6 0) PROGRAM PROGRAM NO. NO. NO. NO. HR. HR. (1 ~ ~ 12 ) DAY DAY COPY COPY DAY DAY CLOCK CLOCK (1 ~ ~ 7) DAY...

Page 70 - OPERATION SETTING; Press the CLOCK ADJUSTING BUTTON. The present

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 68 7 Product Specification 7 - 2 Optional accessories 7-2-9 DST301B61: Schedule timer OPERATION SETTING PRESENT TIME (Fig. 3) Press the CLOCK ADJUSTING BUTTON. The present time display flashes. Note:The present time needs adjusting in case of t...

Page 71 - Set the programmed time of system start 1 by using

• Ventilation • Heat Reclaim Ventilation 69 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-9 DST301B61: Schedule timer SETTING NO. OF PROGRAMMED TIME (Fig. 4) Press the PROGRAMMING START BUTTON. Programming is available. The display “PROGRAM START” appears, and the display of ...

Page 72 - CHANGE AND

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 70 7 Product Specification 7 - 2 Optional accessories 7-2-9 DST301B61: Schedule timer Press the PROGRAMMING START BUTTON, and finish the program setting. Notes:• Unless the button is pressed within 20 minutes, the display will automatically rev...

Page 73 - Press OK button if you do not want to change the

• Ventilation • Heat Reclaim Ventilation 71 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-9 DST301B61: Schedule timer A. Change/cancel partially Press OK button if you do not want to change the timer on. The display of the next programmed time flashes. Each time you press it,...

Page 74 - Press the UNIFIED OPERATION BUTTON, and the; OPERATION CONTROL CODE; Individual

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 72 7 Product Specification 7 - 2 Optional accessories 7-2-9 DST301B61: Schedule timer MANUAL OPERATION (Fig. 6) This schedule timer enables the operation/stop by pressing the UNIFIED OPERATION/STOP BUTTON in addition to the operation controlled...

Page 75 - SPECIFICATION

• Ventilation • Heat Reclaim Ventilation 73 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-9 DST301B61: Schedule timer SPECIFICATION SPECIFICATIONS OUTLINE DRAWINGS Display of time 12-hour digital display Clock cycle type Quartz clock type Clock accuracy Within ± 30 sec. / mon...

Page 76 - Applications and features; Cautions; Pressure loss curve

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 74 7 Product Specification 7 - 2 Optional accessories 7-2-10 K-DGL100A, K-DGL150A, K-DGL200A, K-DGL250A: Air suction / discharge grill Applications and features • The grille can be installed at any location, using a duct. • The grille effective...

Page 77 - Dimensions

• Ventilation • Heat Reclaim Ventilation 75 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-10 K-DGL100A, K-DGL150A, K-DGL200A, K-DGL250A: Air suction / discharge grill Dimensions K-DGL100A K-DGL150A K-DGL200A K-DGL250A 165330 261 74  97 200 12 284 180 180 284 300 27 169 125 1...

Page 78 - Installation procedure; For installing on a wooden frame; For suspending on anchor bolts

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 76 7 Product Specification 7 - 2 Optional accessories 7-2-10 K-DGL100A, K-DGL150A, K-DGL200A, K-DGL250A: Air suction / discharge grill Installation procedure Before starting installation, attach the supplied packing to the adapter provided in t...

Page 79 - Common works; Duct connection and ceiling board installation; Installing the ceiling material and; For installing the ceiling material; For gluing the wall paper

• Ventilation • Heat Reclaim Ventilation 77 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-10 K-DGL100A, K-DGL150A, K-DGL200A, K-DGL250A: Air suction / discharge grill Common works Duct connection and ceiling board installation 1. Put the duct into the adapter and fix them by ...

Page 80 - Caution; Remove the flange from the

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 78 7 Product Specification 7 - 2 Optional accessories 7-2-11 KDDM24A50, KDDM24A100: Silencer Applications and features • The silencer effectively reduces the noise of the HRV units.• Air flow rate should be lower than 600 m 3 / h for the model ...

Page 81 - Air filter replacement; Dimension

• Ventilation • Heat Reclaim Ventilation 79 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-12 YAFF323F15, YAFF323F25, YAFF323F35,YAFF323F50, YAFF323F65, YAFF323F100: Air filter replacement Specification Dimension Part No. Applicable model Q’ty YAFF323F15 VAM150FA 2 YAFF323F25 ...

Page 82 - FDS252C: Flexible Duct

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 80 7 Product Specification 7 - 2 Optional accessories 7-2-13 K-FDS101C, K-FDS151C, K-FDS201C, K-FDS251C, K-FDS102C, K-FDS152C, K-FDS202C, K- FDS252C: Flexible Duct Applications and features • Flexible duct is used for the outdoor supply air / e...

Page 83 - Cautions at initial setting

• Ventilation • Heat Reclaim Ventilation 81 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-15 BRP4A50: Heater control kit Operation range of the HRV is “ –10°C to 50°CDB 80% RH or below.” When operating the HRV units at or below –10°C of the outdoor air temperature, use prehea...

Page 85 - Heater control kit

• Ventilation • Heat Reclaim Ventilation 83 • HRV • VAM-FA 7 Product Specification 7 - 2 Optional accessories 7-2-15 BRP4A50: Heater control kit Heater control kit Installation Switch box Accessories See the right for component. Fixing Screw 2 pcs. Clamp 2 pcs. Install the Heater control kit to the ...

Page 86 - - 3 The correction ratio of exchange efficiency; Corr

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 84 7 Product Specification 7 - 3 The correction ratio of exchange efficiency <Example of correction> VAM500 (50Hz): Air flow rate at strong notch 500 m 3 /h (Cooling) Enthalpy exchanging efficiency 58% Supply air and exhaust air flow rate...

Page 92 - Wiring diagram

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 90 7 Product Specification 7 - 5 Wiring diagram VAM150-1000FA 2TW24836-1C Before obtaining access to terminal devices, all power supply circuits must be interrupted. Clean the heat exchange elements once every two years or more often and the ai...

Page 94 - - 6 Sound level data; Overall sound pressure levels

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 92 7 Product Specification 7 - 6 Sound level data 7-6-1 Overall sound pressure levels Ventilation Mode 220V / 50Hz 230V / 50Hz Total Heat Exchange mode Bypass mode Total Heat Exchange mode Bypass mode Fan Speed U-H H L U-H H L U-H H L U-H H L M...

Page 95 - Sound power spectrum

• Ventilation • Heat Reclaim Ventilation 93 • HRV • VAM-FA 7 Product Specification 7 - 6 Sound level data 7-6-2 Sound power spectrum VAM150FA VAM250FA VAM350FA VAM500FA VAM650FA Measuring placeNotes: 1. Operation sound is measured in an anechoic chamber.2. The operating sound level may become greate...

Page 97 - Sound pressure spectrum

• Ventilation • Heat Reclaim Ventilation 95 • HRV • VAM-FA 7 Product Specification 7 - 6 Sound level data 7-6-3 Sound pressure spectrum VAM150FA VAM250FA VAM350FA 50Hz 220V 50 Hz 230 V 50Hz 240V 60Hz 2 20V Octave band sound pressure level dB (OdB = 0.0002 μbar) Approximate threshold hearing for cont...

Page 100 - - 7 Fan performance

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 98 7 Product Specification 7 - 7 Fan performance VAM150FA VAM250FA VAM350FA VAM500FA VAM650FA Temperatur e ex change efficienc y Enthalp y ex change efficienc y (heating) Enthalp y ex change efficienc y (c ooling) Ultra-High High Low Ex te rnal...

Page 102 - - 8 Installation method

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 100 7 Product Specification 7 - 8 Installation method VAM150FA VAM250FA 3D036781 MAINTENANCE SPACE OA(FRESH AIR FROMOUTDOORS) ROUND SHAPE HOOD(FIELD SUPPLY) EA(EXHAUST AIR TO OUTDOORS) A GRADIENT OF MORE THAN ONE IN FIFTY INSPECTION HOLE (FIELD...

Page 107 - Operation; - 1 Method of operation; How To Operate With Timer; “No indication”

• Ventilation • Heat Reclaim Ventilation 105 • HRV • VAM-FA 8 Operation 8 - 1 Method of operation 8-1-1 Operation with the remote control exclusively for Air conditioning operation HRV units. (BRC301B61) For non-independent systems, starting / stopping operation and timer operation may not be possib...

Page 108 - example

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 106 8 Operation 8 - 1 Method of operation 8-1-2 Operating the HRV unit using the remote control of the VRV- system air conditioner When the VRV-system air conditioner is connected with the HRV unit with a direct duct, the remote control of the ...

Page 109 - - 2 Cautions in use

• Ventilation • Heat Reclaim Ventilation 107 • HRV • VAM-FA 8 Operation 8 - 2 Cautions in use WARNING Never inspect or service the unit by yourself.Ask a qualified service person to perform this work.(The qualified service person) WARNING Before obtaining access to terminal devices( ), all power sup...

Page 110 - CAUTION; - 4 Trouble shooting; If your unit does not operate properly, check the following items.

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 108 8 Operation 8 - 3 Maintenance CAUTION 1. Do not wash the air filter in hot water.2. Do not dry the air filter over a fire.3. Do not subject the air filter to direct sunlight.4. Do not use organic solvent such as gasoline and thinner on the ...

Page 111 - Control System; - 1 Introduction of control system; Description of system

• Ventilation • Heat Reclaim Ventilation 109 • HRV • VAM-FA 9 Control System 9 - 1 Introduction of control system The control systems introduced here is for the HRV unit adopting the high speed and high performance transmission system (D III -NET), the same as the VRV systems and SkyAir series, Desc...

Page 112 - List of control system

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 110 9 Control System 9 - 2 Basic patterns 9-2-1 List of control system Control system Purposes and applications Description of system Optional accessories required Independ ent system O peration by mai n switc h • Basic method to operate HRV un...

Page 116 - Independent system; Operation by main switch; Purposes and functions; Information

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 114 9 Control System 9 - 2 Basic patterns 9-2-2 Independent system Operation by main switch Purposes and functions • Basic method to operate HRV unit The remote control for HRV unit is installed on each HRV unit for its operation. [When you use...

Page 117 - Control with two remote controls

• Ventilation • Heat Reclaim Ventilation 115 • HRV • VAM-FA 9 Control System 9 - 2 Basic patterns 9-2-2 Independent system Control with two remote controls Group control Purpose and functions • For control of one HRV unit (Also one group control is possible) Sophisticated operation and indication ou...

Page 118 - The interlocked operation system

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 116 9 Control System 9 - 2 Basic patterns 9-2-3 The interlocked operation system Single-group interlocked operation (Basic pattern) Single-group interlocked operation (Direct duct connection) Purposes and functions • The remote control for indo...

Page 119 - Interlocked operation with 2 or more group of VRV system; Example of control wiring; Switch setting for HRV unit

• Ventilation • Heat Reclaim Ventilation 117 • HRV • VAM-FA 9 Control System 9 - 2 Basic patterns 9-2-3 The interlocked operation system Interlocked operation with 2 or more group of VRV system Purposes and functions • When the HRV unit is interlocked to 2 or more group of indoor units, the HRV unit...

Page 120 - Centralized control system

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 118 9 Control System 9 - 2 Basic patterns 9-2-4 Centralized control system Collective / individual control [Unified On / Off control DCS301B61] Purposes and functions • One control can controll the operation of “ON / OFF” of 16 groups of the un...

Page 121 - Zone control system (Central remote control DCS302B61)

• Ventilation • Heat Reclaim Ventilation 119 • HRV • VAM-FA 9 Control System 9 - 2 Basic patterns 9-2-4 Centralized control system Zone control system (Central remote control DCS302B61) Purposes and functions • A maximum of 64 groups can be controlled On / Off individually by one control. And also t...

Page 122 - - 3 Applicable patterns; Additional functions

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 120 9 Control System 9 - 3 Applicable patterns 9-3-1 Additional functions Operation by power supply [HRV unit] Monitor of operation (KRP50-2) [HRV unit → operating pilot lamp (local supply)] Purposes and functions • The HRV unit is operated by ...

Page 124 - Precool / preheat operation

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 122 9 Control System 9 - 3 Applicable patterns 9-3-1 Additional functions Precool / preheat operation Remote control operation by input from outside Purposes and functions • The operation of HRV unit is delayed when the air conditioner begins o...

Page 125 - To connect the remote control to the HRV unit; Switch setting of the HRV unit

• Ventilation • Heat Reclaim Ventilation 123 • HRV • VAM-FA 9 Control System 9 - 3 Applicable patterns 9-3-2 To connect the remote control to the HRV unit (Part 1) single-group interlocked operation (Part 2) Centralized control operation Purposes and functions When the HRV unit is interlocked to the...

Page 126 - Optional accessories required

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 124 9 Control System 9 - 3 Applicable patterns 9-3-3 Central control system (DCS302B61) Collective / individual operation (Central remote control) Purposes and functions It is possible to have collective On / Off or individual On / Off without ...

Page 127 - Collective operation (Schedule timer DST301B61)

• Ventilation • Heat Reclaim Ventilation 125 • HRV • VAM-FA 9 Control System 9 - 3 Applicable patterns 9-3-3 Central control system (DCS302B61) Collective operation (Schedule timer DST301B61) Purposes and functions • A maximum of 128 units can be controlled the collective operation / stop by weekly ...

Page 129 - Multi function central control + Unified On / Off Control; System description

• Ventilation • Heat Reclaim Ventilation 127 • HRV • VAM-FA 9 Control System 9 - 3 Applicable patterns 9-3-3 Central control system (DCS302B61) Multi function central control + Unified On / Off Control *1. Independent operation for ventilation is possible, if collective zone interlock setting is “ON...

Page 130 - Examples of mistakes in wiring and system designing

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 128 9 Control System 9 - 3 Applicable patterns 9-3-4 Examples of mistakes in wiring and system designing It is necessary to install the remote control for the transmission line. The centralized transmission line should be connected to the indoo...

Page 131 - Setting of Remote Control for HRV unit; List of Settings

• Ventilation • Heat Reclaim Ventilation 129 • HRV • VAM-FA 9 Control System 9 - 3 Applicable patterns 9-3-4 Examples of mistakes in wiring and system designing Setting of Remote Control for HRV unit List of Settings Caution 1. The setting positions are set at “01” at the factory. The ventilation ai...

Page 132 - - 4 Functions of Printed Circuit Board; Layout of switches on Printed Circuit Board; L N

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 130 9 Control System 9 - 4 Functions of Printed Circuit Board 9-4-1 Layout of switches on Printed Circuit Board 9-4-2 Function of main connection terminal Terminal No. Contents of function P ow er supply Single phase 220 - 240 V Power supply an...

Page 133 - - 5 Fan operation setting

• Ventilation • Heat Reclaim Ventilation 131 • HRV • VAM-FA 9 Control System 9 - 5 Fan operation setting 9 - 6 Pre -Operation flowchart Interlock ed operation sy stem W ith r emote control for indoor unit Initial setting by the remote control for indoor unit Fan operation Ventilation air flow settin...

Page 134 - - 7 Operation mode change over; In case of cooling operation

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 132 9 Control System 9 - 7 Operation mode change over 1. In case of cooling operation 1 zone: Free cooling (cooling by outdoor air) in bypass mode.* 2 zone: Room temperature to be achieved to set temperature by heat exchange mode. 3 zone: Room ...

Page 135 - 0 - 1 Reducing operating sound; 0-1-1 Points for reducing operating sound

• Ventilation • Heat Reclaim Ventilation 133 • HRV • VAM-FA 10 Installation 10 - 1 Reducing operating sound 10-1-1 Points for reducing operating sound 1. Operating sound heard from the air discharge outlet can be reduced just by applying sound-insulating material to the SA (indoor air supply) duct. ...

Page 136 - in more effective order)

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 134 10 Installation 10 - 1 Reducing operating sound 10-1-4 Effect of remedy for sound Caution 1. Be sure to connect a flexible duct (2 m) to an outlet of the main body in the indoor air supply side. 2. Do not connect a spiral duct and an almini...

Page 137 - 0 - 2 Centralized piping; Fig.3: Install a back flow prevention damper on each

• Ventilation • Heat Reclaim Ventilation 135 • HRV • VAM-FA 10 Installation 10 - 2 Centralized piping Because the air flow shown in Fig.1 is generated when centralized OA and EA pipings for two or more HRV units normal air flow cannot be maintained. If a back flow prevention damper is installed in t...

Page 139 - Example

• Ventilation • Heat Reclaim Ventilation 137 • HRV • VAM-FA 10 Installation 10 - 3 Cautions 1) Operation in highly humid areas (in cooling mode) To prevent dew formation, use the unit under the condition that the indoor discharge air is 95% RH or less on the psychrometric chart. Fig.1 shows the limi...

Page 140 - 0 - 4 Cautions in installation

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 138 10 Installation 10 - 4 Cautions in installation Do not use a HRV or an air suction / discharge grille in the following places. • Place such as machinery plant and chemical plant where gas, which contains noxious gas or corrosive components ...

Page 141 - Preventing wind and rain from entering

• Ventilation • Heat Reclaim Ventilation 139 • HRV • VAM-FA 10 Installation 10 - 6 Duct Work 10-6-1 Caution • Do not install ducts as shown below. 1. To prevent air leakage, wind aluminum tape round the section after the duct connecting flange and the duct are connected. 2. Install the opening of th...

Page 142 - 0 - 7 Electrical wiring procedure; Connection of Wiring; Complete System Example

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 140 10 Installation 10 - 7 Electrical wiring procedure Before obtaining access to terminal devices, all power supply circuits must be interrupted. Connection of Wiring • Connect the wires in accordance with the diagram of each system.• All wiri...

Page 143 - Wiring Example

• Ventilation • Heat Reclaim Ventilation 141 • HRV • VAM-FA 10 Installation 10 - 7 Electrical wiring procedure PRECAUTIONS 1. Do not connect wires of different gauge to the same power supply terminal. Looseness in the connection may cause overheating. When connecting more than one wire to the power ...

Page 144 - 0-7-2 How to install the optional adapter circuit board; Series wiring

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 142 10 Installation 10 - 7 Electrical wiring procedure 10-7-1 Opening the switch box Before opening the cover, be sure to turn off the power switches of the main units and other devices connected with the main units. • Remove the screw securing...

Page 145 - 0 - 8 Initial setting; 0-8-1 Initial setting by the remote control for indoor unit

• Ventilation • Heat Reclaim Ventilation 143 • HRV • VAM-FA 10 Installation 10 - 8 Initial setting 10-8-1 Initial setting by the remote control for indoor unit Note: When you make several field settings to one (or one group of) indoor unit(s), the item to of the above setting procedure should be rep...

Page 146 - 0-8-2 Setting procedure of group no. for centralized control

• HRV • VAM-FA • Ventilation • Heat Reclaim Ventilation 144 10 Installation 10 - 8 Initial setting 10-8-2 Setting procedure of group no. for centralized control The following shows the procedure how to set the group number for the centralized control by the remote control for indoor unit Notes: Do n...

Page 147 - 0-8-3 Initial setting for “Central zone control”; Combination with central control

• Ventilation • Heat Reclaim Ventilation 145 • HRV • VAM-FA 10 Installation 10 - 8 Initial setting 10-8-3 Initial setting for “Central zone control” When HRV unit is connected to the central transmission line (terminal connector no. (F1) and (F2)), it is necessary to make a initial setting of “colle...