Page 2 - Contents; Correct Disposal of This Product; (Applicable in countries with separate collection systems)
Contents Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Product specifications . . . . . . . . . . . . . . . . . . . . . ...
Page 3 - Safety precautions; WARNING; components inside the unit .; Warning; Do not place containers with liquids or other objects on the unit .
Safety precautions Carefully follow the precautions listed as below because they are essential to guarantee the safety of product . WARNING • Always disconnect a power supply of Air-Water Heat Pump before servicing it or accessing components inside the unit . • Verify that installation and testing o...
Page 4 - Product specifications; Item
Product specifications Item Description ASSY PCB MAIN Wired remote controller (MWR-WW10N) Temp . Sensor for DHW Tank (2 .1m, YEL) (1EA) Flow Sensor (1EA, 1 .5m) Bracket Frame (5 EA) ASSY connector wire for ELCB (1 EA) ASSY connector wire for earthing (1 EA) Support PCB-A (2 EA) Support PCB (1 EA) Su...
Page 5 - Optional Accessories; Main components; Mounting the unit
Item Description Installation manual User manual O-Ring (2EA) ❋ Temp . sensor = Temperature sensor Optional Accessories Item(Model Name) Components Compatibility MIM-E03DN Backup Heater Kit MHC-300FP Sub Backup Heater (3 kW) O Main components Model name MIM-E03DN Detail components Parts Qty . Main P...
Page 7 - Installing the unit; Installing the remote controller; Dimension
Installing the unit Installing the remote controller Dimension 120 120 19 (Unit : mm) 7 DB68-09089A-05_IM_EHS Control Kit OEM_EU_EN_.indd 7 DB68-09089A-05_IM_EHS Control Kit OEM_EU_EN_.indd 7 2024-07-01 오후 2:06:52 2024-07-01 오후 2:06:52
Page 8 - Wired Remote Controller Installation; the front cover for removal from the rear cover .
Installing the unit Wired Remote Controller Installation 1 . Insert the flat-head screwdriver into two square grooves at the bottom of the Wired Remote Controller and rotate it to lift the front cover for removal from the rear cover . 2 . Arrange the power cable and the communication cable so that t...
Page 9 - . Reassemble the Wired Remote Controller .
3 . Using two or more screws, firmly affix the rear cover of the remote controller to the wall, and then cut off the grooves of the front covers for communication and power cables, making sure these cables have reasonable length . 10 mm or more 10 mm or more 50 mm or more 10 mm or more Screw hole Re...
Page 10 - with a proper thickness .; is greater, it may damage the screw thread .
Installing the unit 6 . Remove the front protective film . • When installing a Wired Remote Controller by using a cable longer than 10 m, you must install the communication cable and the power cable separately . (Electrical interference can cause the Wired Remote Controller to malfunction .) • When ...
Page 11 - Wiring works; Incomplete earth may cause electrical problems .; Layout of PCB
Wiring works • Field-supplied electrical components such as power switch, circuit breakers, wires, terminal blocks, etc must be properly chosen with compliance with national legislation or regulation . • Switch off the power supply before making any connections .• All field wiring and components mus...
Page 16 - Selection for the power and booster heater wire terminal; Use certified and verified cables .
Wiring works Selection for the power and booster heater wire terminal f Connect the cables to the terminal board using the solderless ring terminal . f Use certified and verified cables . f Connect using a driver which is able to apply the rated torque to the screws . f If the terminal is loose, fir...
Page 17 - ELCB; Selecting solderless ring terminal
* Be sure to connect the ring terminal between the cable and terminal block . f ELCB M5 Screw [Terminal Block on PBA] 9 .8 mm 8 .5 mm TB-A,TB-A1 TB-B(26PIN) [ELCB] 10 .6 mm Selecting solderless ring terminal f Select a solderless ring terminal of a connecting power cable based on a nominal dimension...
Page 18 - How to connect your extended power cables; Tools; Spec; Push the core wire into the sleeve from both sides .; Method 2; Twist the wire cores together and push it into the sleeve .; Method 1
Wiring works How to connect your extended power cables 1 . Prepare the following tools . Tools Crimping pliers Connection sleeve (mm) Insulation tape Contraction tube (mm) Spec MH-14 20xØ6 .5(HxOD) Width 19mm 70xØ8 .0(LxOD) Shape 2 . As shown in the figure, peel off the shields from the rubber and w...
Page 19 - - Incomplete wire connections can cause electric shock or a fire .
5 . Apply heat to the contraction tube to contract it . f Method 1 Contraction tube f Method 2 Contraction tube 6 . Wrap it with the insulation tape twice or more and position your contraction tube in the middle of the insulation tape . f Method 1 40 mm Insulation tape f Method 2 35 mm Insulation ta...
Page 20 - Grounding work; Grounding must be done by a qualified installer for your safety .; Grounding the power cable; Ground the power cable according to the following .; Note 1) Grounding work 3
Wiring works Grounding work f Grounding must be done by a qualified installer for your safety . Grounding the power cable f The standard of grounding may vary according to the rated voltage and installation place of a heating pump . f Ground the power cable according to the following . Installation ...
Page 21 - Power and communication with outdoor unit; Connecting the power wire; Load
Power and communication with outdoor unit Power Wire ELCB Communication Wire N L • Be careful when connecting L, N . CAUTION Connecting the power wire 1 . Connect ‘Live’ and 'Neutral’ power line with ‘L, N’ of a ELCB .2 . Connect ‘L,N’ of a ELCB with ‘A1 and A2’ in TB-A . 3 . Connect ‘Protective Ear...
Page 22 - Connecting the communication wire; Communication with a wired remote controller (1 unit); Communication with a wired remote controller (2 units)
Wiring works Connecting the communication wire f Connect ‘outdoor unit’s F1&F2’ with ‘control kit’s F1&F2 in TB-C’ by 2 core cable . Outdoor Unit (at Control Plate) Control Kit Communication with a wired remote controller (1 unit) Wired Remote Controller (Main) Communication with a wired rem...
Page 23 - Connecting a wired remote controller; Temp. Sensor for DHW, Backup heater and a Water Flow Sensor; Connecting a temp. sensor wire into DHW
Connecting a wired remote controller 1 . Connect 'F3, F4' of TB-C kit with 'F3, F4' of a wired remote controller . f 2 units (wired remote controllers) are able to be installed on TB-C . f When 2 units are installed, either one shall has "Main" setting and another one shall have "Sub"...
Page 24 - Connecting a PV(Photovoltaic) Signal / Peak power control Signal; Backup heater; It’s just for providing a ON/OFF control signal .
Wiring works Connecting a PV(Photovoltaic) Signal / Peak power control Signal 1 . Install as above diagram .2 . Connect the PV / Peak power control signal wire to the 'CNS046' connector . • It operates according to the setting of FSV, and both functions can not be used at the same time . (PV Control...
Page 25 - Description; block as shown on the diagram .
Backup boiler Connection of the back-up boiler Description No. of wires Min. / Max. current Thickness Supply Scope Back-up Boiler 2+ground 10mA / 50mA 0 .75mm 2 H05RN-F or H07RN-F Field supply (220-240V~, Input) L N L N When it set back up boiler on the control kit (relay off ) Boiler B4 : Back-up b...
Page 26 - Connection guide of additional pump; PWM characteristic curve
Wiring works Connection guide of additional pump Case 1) INV. pump Connect the PWM control external type pump to PWM terminal block and power cable to the external contact terminal .The maximum number of additional pump installation is one inverter pumps (Input power 100W) .1 . Power supply (For add...
Page 28 - Connection of the 2-way valve; -way motorized valve
Wiring works Connection of the 2-way valve Description No. of wires Min. / Max. current Thickness Supply Scope Motorized 2-way valve to shut off UFH loops during cooling . 2+ground 10mA / 50mA > 0 .75 mm 2 , H05RN-F or H07RH-F Field supply (220-240V~, Output) N L2 N L1 * Connection of 2 wires 2-w...
Page 30 - Example; Target zone
Wiring works Example zone#1 only : cooling mode zone#2 only : cooling mode zone#1, zone#2 : cooling mode Room thermostat N L Room thermostat N L Room thermostat N L zone#1 only : heating mode zone#2 only : heating mode zone#1, zone#2 : heating mode Room thermostat N L Room thermostat N L Room thermo...
Page 31 - Control kit
Example of RX1 (Danfoss) f In manual of a RF receiver RX1 and RX2 N L 1 2 3 4 Terminal 1 RX2 only Electronics Zone 2 on Zone 1 on Zone 1 off Com f Example of wiring works N L 1 2 3 4 19 20 21 22 23 24 Control kit RF receiver (RX1) Cool (zone#1) Cool (zone#2) Heat (zone#1) Com Heat (zone#2) 31 DB68-0...
Page 32 - Wiring schematics; Wiring diagram
Wiring schematics Wiring diagram USE COPPER SUPPLY WIRES. UTILISER DES FILS D'ALIMENTATION EN CUIVRE. EARTH YEL/GRN CNP101 (WHT) 6 3 5 7 9 111315 1719 1 2 21 CN81 (RED) 2 4 8 1012 14 18 20 23 3 4 COMP CHECK 16 22 24 1 CNS051 (WHT) 2 ERROR CHECK 1 EXT CTRL CN83 (RED) 1 DC FAN 2 CNS808 (YEL) ...
Page 33 - Self-test mode of wired remote controller; Use of self-test mode
Self-test mode of wired remote controller Use of self-test mode 0 Please enter your PASSWORD Service mode Service mode Reset All Service Mode Power Master Reset ODU K3 Reset Field Setting Value Self-Test Mode Indoor Unit Option 1 . If you want to use the various additional functions for your Wired R...
Page 34 - DHW tank; Electrical connections; Procedure; Connections to be made in the electrical box of DHW tank
DHW tank Electrical connections Procedure • Switch off the power supply before making any connections .• Use a thermal grease in thermistor pocket after installing electric connections . WARNING Connections to be made in the electrical box of DHW tank 1 . Connect the booster heater power supply and ...
Page 35 - Recommended wire specification; . Directly connect a ‘Booster heater’ with ‘A3 and A4 ’ in TB-A .; Specification table
Booster heater Booster heater Recommended wire specification Load Power Supply Power Cable Max. Length mm 2 , wires m Use Booster Heater (Max. 3kW) 1Ø, 220-240V, 50Hz 4 .0 / 3 L < 10m 6 .0 / 3 10m < L ❈ Code designation IEC: 60245 IEC 57/ CENELEC: H05RN-F Connecting a booster heater (PTC heate...
Page 36 - DHW tank Switch box layout; booster heater may operate depending on the settings .
DHW tank DHW tank Switch box layout DHW Tank Temp . (2 .1m) CNS042(YEL) ❋ Use a correct sensor pocket which is fit for the DHW tank sensor(OD Ø6) . If the gap between the supplied sensor and DHW tank sensor pocket is big, use thermal grease . • When you set the hot water supply temperature to 55°C o...
Page 37 - Troubleshooting; Problem; screw is properly fitted .
Troubleshooting IMPORTANT: All maintenance or repair work must be executed by an approved installer . Problem Possible cause Solution Hot water is not coming out . No power supply to the water heater Check if there is any power on the power supply terminal on the thermostat . The thermostat may be s...
Page 38 - Mixing Valve; Installation of mixing valve
Mixing Valve Installation of mixing valve Under Floor Radiator TW4 Balancing Vessel (Mixing tank) When two different zones are used with different temperature, adjust the temperature of discharge water to high temperature water and control the amount of bypass to provide low temperature water by app...
Page 39 - The mixing valve is controlled based on the FCU WL value .; Connection of the mixing valve
ex) Heating <#4041=1> <#4041=2> Tw2 Water Temp . Outdoor Ambient Temp . Ta TW3 #4042 TW4 Tw2 Water Temp . Outdoor Ambient Temp . Ta TW3 TW4 ❋ The mixing valve is controlled based on the FCU WL value . ❋ As the #4044 value increases and the #4045 value decreases, the control speed increas...
Page 41 - Concrete curing function; Entering procedure; If an error is displayed, concrete curing function does not work .
Concrete curing function When pipes of floor heating are installed, operation for reinforcing concrete curing is applied . (Period of operation: 23 days) Entering procedure 1 . After turning off the DIP switch K3 (3rd switch of SW03) of control kit (Default ON), turn off and turn on the control kit ...
Page 42 - Micom; DIP switch
Concrete curing function NOTE • Definition of Dip switch function Dip S/W S/W #1 S/W #2 S/W #3 S/W #4 ON (default) • None • None • None • Turn off when an E101 error occurs OFF • Emergency heating • Emergency hot water supply • Concrete curing • E101 error does not turn off reference item • Please r...
Page 43 - Installation option setting; The procedure of option setting; Entering mode for option setting; Entering mode to set option; . Remove batteries from the remote controller .
Installation option setting f Set the control kit installation option with remote controller option . The procedure of option setting High Temp Button High Fan Button Mode change Low Temp Button Low Fan Button Entering mode for option setting Option setting mode Entering mode to set option 1 . Remov...
Page 44 - Changing a particular option; You can change each digit of set option .; 2 Series installation option
Installation option setting Changing a particular option You can change each digit of set option . Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Explanation PAGE MODE The option mode you want to change The tens’ digit of an option SEG you will change The unit digit of an option SEG you will change The change...
Page 45 - Thermistor; Check its location as shown at the diagram .
Troubleshooting If the unit has some problem to work properly, some error codes will be displayed on the controller .The following table described the explanation of error codes on the LCD display . Thermistor f Check its resistance . 10kohm@25 °C (Control kit), 200kohm@25 °C (DHW Tank, Solar) f Che...
Page 46 - Communication; Display
Troubleshooting Communication Display Explanation Communication error between remote controller and the Control kit Tracking error between remote controller and the Control kit Memory(EEPROM) Read/Write Error(Wired remote Controller data error) E601, E604 E654 MEMORY(EEPROM) Read/Write Error (Wired ...
Page 47 - Water pump & Flow Sensor
Water pump & Flow Sensor Display Explanation Low flow rate error• in case of low flow rate in 30 sec during water pump signals is ON(Starting)• in case of low flow rate in 15 sec during water pump signals is ON(After starting)Normal flow rate error• in case of normal flow rate in 10min during wa...
Page 48 - Error codes
Error codes If the unit has some problems and does not work normally, error code is shown on the OUTDOOR UNIT main PBA or LCD of the wired remote controller . Display Explanation Error Source 101 CONTROL KIT / OUTDOOR UNIT wire connection error CONTROL KIT, OUTDOOR UNIT 120 Short- or open-circuit er...
Page 50 - Memo
Memo 50 DB68-09089A-05_IM_EHS Control Kit OEM_EU_EN_.indd 50 DB68-09089A-05_IM_EHS Control Kit OEM_EU_EN_.indd 50 2024-07-01 오후 2:07:08 2024-07-01 오후 2:07:08
Page 52 - This appliance is
This appliance is filled with R-32. DB68-09089A-05 DB68-09089A-05_IM_EHS Control Kit OEM_EU_EN_.indd 52 DB68-09089A-05_IM_EHS Control Kit OEM_EU_EN_.indd 52 2024-07-01 오후 2:07:08 2024-07-01 오후 2:07:08
