Page 2 - Contents
2 English Contents Safety Information 4 Handling the box 7 Unpacking the outdoor unit 7 Product line-up and accessories 7 Unit installation 8 Preparing the installation of the outdoor unit 8 Choosing the installation location 8 Safety Zone 9 Moving the outdoor unit 12 Mounting the outdoor unit 12 Ou...
Page 3 - English; Charging refrigerant; Troubleshooting of error code; Technical data; Refrigerant circuit diagram
3 English Charging refrigerant 23 Important information: regulation regarding the refrigerant used 23 Troubleshooting 24 Troubleshooting of error code 24 Technical data 25 Refrigerant circuit diagram 25 Piping & Wiring diagram 27 Correct Disposal of This Product (Waste Electrical & Electroni...
Page 4 - mation; General; Safety Information
4 English Safety Infor mation General • All materials supplied in this manual are indispensable for the safety of the equipment. Users shall establish appropriate safety and health practices and determine the applicability of regulatory limitations based on the following descriptions before use. • T...
Page 5 - WARNING; Caution of Ignition sources
5 English Safety Infor mation the refrigerant with other gases including air or unspecified refrigerant. Failure to do so may cause pressure increase resulting in an explosion, rupture or injury. • Do not cut or burn the refrigerant container or pipings.• Use only suitable and clean service equipmen...
Page 6 - Leakage detection and refrigerant; Labelling; Installation location requirement of
6 Safety Information English Safety Infor mation Leakage detection and refrigerant recovery • The leakage detector shall be calibrated in a refrigerant-free area. • Make sure that the detector is not a potential source of ignition. • Leak detector shall be set at percentage of LFL of the refrigerant...
Page 7 - Unpacking the outdoor unit; Accessories; Handling the box
7 English H andling the bo x This chapter describes what needs to be done after the boxes with the outdoor and indoor units are delivered on-site. NOTE • Directly after delivery, the unit must be checked for (transport) damage. Any damage must be reported immediately to the applicable distributor of...
Page 8 - Unit instal; Preparing the installation of the outdoor; Choosing the installation location; Decide the installation location regarding; Unit installation
8 English Unit instal lation Preparing the installation of the outdoor unit Choose a sufficient space for carrying the unit to the installation location in advance.Do not choose a location where a lot of dust is created such as a construction work site. WARNING • The refrigerant inside the unit is A...
Page 9 - Safety Zone; When installing 1 outdoor unit
9 English Unit instal lation Safety Zone WARNING • In case of a leakage the refrigerant must not be able to enter the indoor under any circumstances. The Safety Zone shall not have any building openings such as: Windows, Doors, Light wells, Flat roof windows, Air Inlet / Outlet of ventilation system...
Page 10 - When installing more than 1 outdoor unit; CAUTION; Installing the unit at a location with strong
10 Unit installation English Unit instal lation When installing more than 1 outdoor unit (Unit : mm) 1,500 or more 1,000 or more 1,000 or more • Wall on discharge-side 300 or more 1,000 or more 1,000 or more 600 or more 300 or more • Suction-side obstacle (3 sides)• No top-side obstacle 1,000 or mor...
Page 11 - Installation guide at the seashore; Heavy snow fall area
11 English Unit instal lation Installation guide at the seashore Make sure to follow the below guides when installing at the seashore. 1 Do not install the product in a place where it is directly exposed to sea water and sea breeze.• Make sure to install the product behind a structure (such as a bui...
Page 12 - Moving the outdoor unit; Moving the outdoor unit by hoisting; Mounting the outdoor unit
12 Unit installation English Unit instal lation Moving the outdoor unit • Be sure that the moving route is safe by anticipating the weight of the outdoor unit in advance. • Do not slant the product more than 30˚when carrying it. (always keeping the unit upright) • The surface of the heat exchanger i...
Page 13 - Outdoor unit drain work; General area
13 English Unit instal lation Outdoor unit drain work General area While the air to water heat pump is operating in heating mode, ice can accumulate on the surface of the condenser.To prevent ice from growing, the system occasionally enters a defrost mode and the ice on the surface thaws off.Water d...
Page 14 - Piping instal; About the piping work; Connecting the water pipes; Water Charging; Piping installation
14 English Piping instal lation Piping installation About the piping work Water connections must be made in accordance with the Water Piping and Wiring diagram delivered with the unit, respecting the water inlet and outlet. If air, moisture or dust gets in the water circuit, problems may occur. Ther...
Page 15 - Setting capacity and pre-pressure of the; Protection of the water circuit freezing; Freeze protection by glycol
15 English Piping instal lation CAUTION • The operating range of leaving water temperature is 15~75˚C at heating conditions and 5~25˚C at cooling conditions. • The minimum required water flow for operation is 7 liters/ min. At all times the required water flow-rates should remain. Otherwise, the uni...
Page 16 - Unit resistance and PHE resistance by glycol
16 Piping installation English Piping instal lation Unit resistance and PHE resistance by glycol concentrate The unit is composed of water pipes and PHE basically.To ensure correct operation and predict the expected performance, Flow and Resistance table can be used and Flow and resistance character...
Page 17 - Outdoor water piping insulation; Minimum active water volume
17 English Piping instal lation Outdoor water piping insulation The complete water circuit, inclusive all the piping, must be insulated to prevent condensation during cooling operation and reduction of the heating and cooling capacity as well as prevention of freezing of the outside water piping dur...
Page 18 - ectric; Electrical installation; Electrical installation; Precautions when connecting the; Electrical wiring diagram; Specification of power cable
18 Electrical installation English El ectric al instal lation Electrical installation Electrical installation Precautions when connecting the electrical wiring WARNING • Make sure first the water piping is connected before the electrical wiring work. • When removing or relocating the equipment, powe...
Page 19 - Terminal block specification; Outdoor wiring
19 English El ectric al instal lation Terminal block specification • 1 Phase (Unit: mm) AC power: M5 screw Communication: M4 screw N L 13 17 10.1 • 3 Phase (Unit: mm) AC power: M5 screw Communication: M4 screw N T S R 12 17 10.1 Outdoor wiring 1 Open the switch side cover. 11 13 22 1 2 3 2 Insert th...
Page 20 - To connect the power supply; Route the cable through the frame; To connect the communication cable
20 Electrical installation English El ectric al instal lation To connect the power supply • Two cables must be connected to the outdoor unit – The communication cable between the indoor and outdoor unit. – The power cable between the outdoor unit and the auxiliary breaker. • Especially for the Russi...
Page 21 - Sy; Setting the outdoor options via K-button; Setting the option; Key Option; System configuration
21 English Sy st em c onfigur ation Setting the outdoor options via K-button tactile switches Setting the correct options for the outdoor unit for site specific conditions via K-button tactile switches and explanation of their functions. 7-segment display KEY (K1~K4) Setting the option 1 Press and h...
Page 22 - Testing operations
22 System configuration English Sy st em c onfigur ation Option SEG1 SEG2 SEG3 SEG4 Function of the option Base Heater 0 6 0 0 Disabled 0 1 Enabled (Factory default) Operation mode 0 7 0 0 Heat pump (Factory default) 0 1 Cooling only (Disabled) 0 2 Heating only Energy saving mode 0 8 0 0 Disabled (F...
Page 23 - Char; Important information: regulation
23 English Char ging r efriger ant • Measure the quantity of the refrigerant according to the length of the liquid side pipe. Due to the small quantity of the R-290 charge, an accurate weighing of the R-290 charged in the system is mandatory to ensure proper performance. Important information: regul...
Page 24 - Troubleshooting; Troubleshooting
24 Troubleshooting English Troubleshooting Troubleshooting of error code Troubleshooting Troubleshooting Display Explanation Error Source E108 Setting Address Duplicate Error OUTDOOR UNIT/ Hydro Unit E120 Zone2 Indoor Room Temperature Sensor Short/Open Hydro Unit E121 Error of ROOM Temperature Senso...
Page 25 - Technic
25 English Technic al data Part Description CV Check Valve COMP Compressor HX_IC Heat Exchanger - Intercooler HX_M Heat Exchanger - Main (Outdoor unit) HX_PHE Heat Exchanger - PHE IPMC IPM Cooler OFM Outdoor Fan Motor AC Accumulator PS_H Pressure Sensor - High PS_L Pressure Sensor - Low PW_H1 Pressu...
Page 27 - Piping & Wiring diagram
27 English Technic al data P P FCU / RADIATOR HEATING UNDERFLOOR HEATING 5 ZONE 1 ZONE 2 c) OK + - OK + T P T P DHW COLD WATER CONNECTION 7 6 P TB- A Communication F1/F2 Ø 28 mm Ø 28 mm Ø 22 mm Ø 22 mm Wi-Fi 2 Ø 28 mm Ø 28 mm TB- C Power Supply a) 9 T T T 8 TB-C V1/V2 (12V Power) TB-C Communication ...
Page 30 - This appliance is
