Fujitsu WOxK112LCT Installation/troubleshooting Manual

Text of Fujitsu WOxK112LCT User Guide:

• Fujitsu WOxK112LCT, - (CS01 - 72) - Control system - (CS01 - 72) - CONTROL SYSTEM CONTROL SYSTEM CONNECTION TERMINALS  Heat pump regulator RVS21.827 z Low voltage Main voltage Terminal Use Terminal Use X75 M GND (common with interface PCB) X10 L Power supply DI7 HP error Earth DI6 Defrost N Uref Compressor modulation X11 EX1 Power shedding UX3 EX2 Peak time / off-peak times D3 HP operation ON/OFF EX3 External fault DO2 HP operation mode(HEAT/COO

• - (CS01 - 77) - Control system CONTROL SYSTEM CONTROL SYSTEM REMOTE CONTROL (Optional parts)4-2. MODEL  : UTW-C75XA The remote control includes the functions of the room unit together with those of the user interface mounted in series on the indoor unit. It can be used, therefore, not only to measure the room temperature, but also to view the operating status of the heat pump

• Fujitsu WOxK112LCT, - (CS01 - 08) - Control system - (CS01 - 08) - CONTROL SYSTEM CONTROL SYSTEM ROOM THERMOSTAT (Optional parts)2-2. °C Auto 5 10 11 12 Ref . Functions - Denitions 5 Selecting heating mode Auto - Heating operating according to the heating program (Summer/Winter mode switchover is automatic). - Constant comfort temperature. - Constant reduced temperature. - Stand-by mode with anti-frost protection (Provided that the heat pump's electrical power supply is not interrupted). 10 Digital display Operating control. Readout of the current temperature, of the - heating mode and of any fau

• Fujitsu WOxK112LCT, - (CS01 - 90) - Control system CONTROL SYSTEM CONTROL SYSTEM RF MODULE (Optional parts)6-3. MODEL  : UTW-M60XD Name and shape Quantity Application RF MODULE 1 Operating instructions 1 MODEL  : UTW-MRCXD Name and shape Quantity Application RF MODULE 1 Operating instructions 1

• Fujitsu WOxK112LCT, - (CS01 - 30) - Control system - (CS01 - 30) - CONTROL SYSTEM CONTROL SYSTEM Heating Circuit Frost Protection Informations: The heating circuit frost protection is continuously activated (protection mode ) and is not adjustable. Heating circuit frost protection in heating mode: - If the ow temperature is below 5°C, the controller initiates the production of heat and starts the heating pumps, regardless of the current heating mode. If the ow temperature rises again above 7°C, the controller waits another 5 minutes, and then stops the production of heat

• Fujitsu WOxK112LCT, - (CS01 - 23) - Control system - (CS01 - 23) - CONTROL SYSTEM CONTROL SYSTEM Heating circuit 1 & 2 functions z Operating Mode For heating circuits there are several functions available which can be individually adjusted for each heating circuit. The programming lines for the 2nd heating circuit are displayed only if the extension module has been connected to the controller. Operation of heating circuits 1 and 2 is directly controlled via the operating mode key. Setpoint Values LINE FUNCTION HC1 HC2 710 1010 Co

• Fujitsu WOxK112LCT, - (OU01 - 24) - Outdoor unit / 3 phase OUTDOOR UNIT WO  K112-160LC OUTDOOR UNIT WO  K112-160LC SAFETY DEVICES9. Protection from Model WO Û K112 LCT WO Û K140LCT WO Û K160LCT Circuit protection Current fuse (Main PCB) 5A 250V 3.15A 250V 10A 250V Fan motor protection Thermal protecter OFF: 150±20ºC ON: 120±20ºC Compressor protection Thermal protection program (Compressor temp.) OFF: 112ºC ON: 80ºC Thermal protection program (Discharge temp.) OFF: 115ºC ON: After 7 minutes High pressure protection Thermal protection program (Heat exchanger temp.) OFF: 68º

• Fujitsu WOxK112LCT, - (CS01 - 25) - Control system - (CS01 - 25) - CONTROL SYSTEM CONTROL SYSTEM Eco Functions LINE FUNCTION HC1 HC2 730 1030 Summer/winter heating limit Summer/winter heating limit The summer/winter heating limit switches the heating on or off through the year according to the temperature ratio. Changeover is performed automatically when in automatic mode and thus avoids the user having to turn the heating on or off. Changing the input value makes the respective annual periods (summer/winter) shorter or longer. If the value is

• Fujitsu WOxK112LCT, - (OU01 - 03) - Outdoor unit / 3 phase OUTDOOR UNIT WO  K112-160LC OUTDOOR UNIT WO  K112-160LC Wide comfort z Wide comfort by The clean energy produced by reliably delivers “comfort” to diverse spaces in the home up to the living room, bedrooms, bath and swimming pool. Radiator Domestic hot water Swimming pool Floor heating Domestic hot water tank Hot water supply Indoor unit Take thermal energy from atmosphere Outdoor unit System Conguration • Basic Unit Controller (Option) Heating &

• - (CS01 - 17) - Control system - (CS01 - 17) - CONTROL SYSTEM CONTROL SYSTEM LINE ACCESS LEVEL FUNCTION SETTING RANGE OR DISPLAY FACTORY SETTING 7978 I Sensor temp BX36 -28…350°C ---°C 7996 I Contact state H33 Open/Closed Open State of plant 8000 I State heating circuit 1 --- 8001 I State heating circuit 2 --- 8003 I State DHW --- 8004 I State cooling circuit 1 ---

• Fujitsu WOxK112LCT, - (CS01 - 48) - Control system - (CS01 - 48) - CONTROL SYSTEM CONTROL SYSTEM Basic unit EX/E LINE FUNCTION 5981 5983 5985 Contact type input EX1, EX2, EX3 The type of contact can be selected: NC The input’s function is active when voltage is not present. NO The input’s function is active when voltage is present. The descriptions relating to the functions of the EX contact apply when an NO contact is selected. Sensor Corrections LINE FUNCTION 6098 Not used 6100 Readjustment outside sensor The outdoor temperature measuring value can - be

• Fujitsu WOxK112LCT, - (CS01 - 83) - Control system - (CS01 - 83) - CONTROL SYSTEM CONTROL SYSTEM RF MODULE (Optional parts)4-4. MODEL  : UTW-M60XD, UTW-MRCXD The wireless components should be located such that transmission is as interference-free as possible. ● The following criteria must be observed: Not in the vicinity of electrical cables, strong magnetic elds or equipment, such as PCs, TV sets, ● microwave ovens, etc. Not near larger metal structures or constructional elements with ne metal meshes, such as special glass ● o

• Fujitsu WOxK112LCT, - (CS01 - 58) - Control system - (CS01 - 58) - CONTROL SYSTEM CONTROL SYSTEM State cooling circuit 1 (8004) End user (Info level) Commissioning, Engineer Dewpoint sensor activated Dewpoint sensor activated Manual action active Manual action active Fault Fault Frost protection active Flow frost protection active Cooling mode locked Locked, heating mode Lock time after heating Locked, generator Locked, storage tank Cooling mode restricted Flow temp setpoint increase by hygrostat Dewpoint ow min limit Outdoor temp ow min limit Comfort cooling mode Comfort cooling mode Switch-off delay active Cooling protection mode Cooling protec

• Fujitsu WOxK112LCT, - (CS01 - 75) - Control system - (CS01 - 75) - CONTROL SYSTEM CONTROL SYSTEM  In the case of 2 heating circuits Choose the allocation of the remote control unit (room appliance 1 or 2…) line 40*. - According to the allocation selected check and, if necessary, modify the settings for lines 42*, 44*, 48*. - LINE ACCESS LEVEL FUNCTION SETTING RANGE OR DISPLAY FACTORY SETTING 40 I Use as... Room appliance 1, 2, P, User interface 1, 2, P, Service appliance Room appliance 1 This line regulates the use of the room control unit. Depending on how it is used, other

• - (CS01 - 20) - Control system - (CS01 - 20) - CONTROL SYSTEM CONTROL SYSTEM ADJUSTMENT FUNCTION DETAILS  Time of day and date functions z The controller has an annual clock which contains the time, the day of the week and the date. In order for the function to operate, the time and date must be set properly on the clock. LINE FUNCTION 1 Ho

• Fujitsu WOxK112LCT, - (CS01 - 79) - Control system CONTROL SYSTEM CONTROL SYSTEM MODEL  : UTW-C78XD (Wireless) The remote control includes the functions of the room unit together with those of the user interface mounted in series on the indoor unit. It can be used, therefore, not only to measure the room temperature, but also to view the operating status of the heat pump, to enter the heat pump settings. Auto ESC OK 0 4 8 12 Installation z      The rem

• Fujitsu WOxK112LCT, - (CS01 - 36) - Control system - (CS01 - 36) - CONTROL SYSTEM CONTROL SYSTEM Mixing Valve Control LINE FUNCTION 938 Mixing valve decrease 941 Actuator running time 945 Mixing valve heating mode Mixing valve decrease The cooling demand issued by cooling circuit 1 to production is reduced by the adjusted value. If there is a second zone, this reduction should enable the second zone to be cooled. To achieve this result, the sub-cooling must be determined in accordance with the type of emitter and "With primary controller/system pump" (line 963) must be set to "yes" to switch on the pump for the se

• Fujitsu WOxK112LCT, - (CS01 - 01) - Control system CONTROL SYSTEM CONTROL SYSTEM FEATURES1. SMART & COMFORT CONTROL  The outdoor temperature is detected by sensor and the heating water temperature is controlled automatically. The setting of room temperature and operation mode can be easily set. A wide range of control from heating to hot water supply and swimming pool is possible by combining with various optional parts. Simple operation mode setting •Selecting the heating mode Large LCD display •Operation status display •Error display / Error history Navigation and se

• Fujitsu WOxK112LCT, - (CS01 - 11) - Control system - (CS01 - 11) - CONTROL SYSTEM CONTROL SYSTEM LINE ACCESS LEVEL FUNCTION SETTING RANGE OR DISPLAY FACTORY SETTING Time program 4 / DHW 560 U Preselection Mo-Su / Mo-Fr / Sa - Su / Mo / Tu / We / Th / Fr / Sa / Su Mo-Su 561 U 1 st phase on 00:00…23:50, --:-- 00:00 562 U 1 st phase off --:--, 00:10…24:00 05:00 563 U 2 nd phase on 00:00…23:50, --:-- --:-- 564 U 2 nd phase off --:--, 00:10…24:00 --:-- 565 U 3 rd phase on 00:00…23:50, --:-- -

• Fujitsu WOxK112LCT, - (CS01 - 66) - Control system - (CS01 - 66) - CONTROL SYSTEM CONTROL SYSTEM ELECTRICAL CONNECTIONS ON THE HYDRAULIC UNIT3-2. Remove the front panel (2 screws A) • 1 A 1 A 2 Removing the front panel Remove the cover of the electric box (1 screw B) • B 3 4 Access to hydraulic unit electric box Note: Ensure that the general electrical power supply has been cut off before starting any repair work . The rearmament of safety thermostat should be done by a professional .

• - (OU01 - 06) - Outdoor unit / 3 phase OUTDOOR UNIT WO  K112-160LC OUTDOOR UNIT WO  K112-160LC ELECTRICAL SPECIFICATIONS2-3. Model name (Outdoor unit) WO Û K112LCT WO Û K140LCT WO Û K160LCT Available voltage range 342 - 457V Power supply Voltage V 3N~ 400V Frequency Hz 50 *1) Max. operating current Heating A 9.0 9.5 10.5 Starting current 4.3 5.5 6.5 *2

• CONTENTS CONTROL SYSTEM3. 1. FEATURES ………………………………………………………………………………… CS01 - 01 2. FUNCTIONS ……………………………………………………………………………… CS01 - 03 2-1. USER INTERFACE AND REMOTE CONTROL (Optional parts) …………… CS01 - 03 2-2. ROOM THERMOSTAT (Optional parts) �

• Fujitsu WOxK112LCT, - (HU01 - 06) - Hydraulic unit / 3 phase HYDRAULIC UNIT WS  K160DC9 HYDRAULIC UNIT WS  K160DC9 INSTALLATION PLACE3-2. 350 mm or more 1000 mm 300 mm or more INSTALLATION PRECAUTIONS  The room in which the appliance operates must comply with the prevailing regulations. • To facilitate maintenance and to allow access to the various components, we recommend that • you provide sufcient space all around the hydraulic unit. Be careful not to bring inammable gas near to the heat pump during its installation, in particular • when it

• Fujitsu WOxK112LCT, - (OU01 - 04) - Outdoor unit / 3 phase OUTDOOR UNIT WO  K112-160LC OUTDOOR UNIT WO  K112-160LC SPECIFICATIONS2. NOMINAL CAPACITY AND NOMINAL INPUT2-1. Model name (Outdoor unit) WO Û K112LCT WO Û K140LCT WO Û K160LCT POWER SOURCE 3Ø 400V/50Hz +7°C/+35°C floor heating Heating capacity Minimum kW 6.20 6.20 6.20 Nominal 10.80 13.50 15.17 Maximum 19.50 21.00 22.00 Input power Nominal 2.51 3.20 3.70 COP - 4.30 4.22 4.10 +7°C/+45°C radiators Heating capacity Nominal kW 10.10 12.60 13.00 Input power 3.01 3.81 4.00 COP - 3.35 3.30 3.25 +2°C/+35°C floor heating Heating capacity Nominal kW 10.77 13.00 13.50

• Fujitsu WOxK112LCT, - (HU01 - 01) - Hydraulic unit / 3 phase HYDRAULIC UNIT WS  K160DC9 HYDRAULIC UNIT WS  K160DC9 FEATURES1. MODEL  : WS  K160DC9 FEATURES  Intelligent Control z 2-zone individual control * • Hydraulic unit Radiator Floor heatingValve Pump Pump Outdoor unit 50°C Over possible ~40°C 2nd Circuit Kit *: Optional parts are required High Reliability z High clean and durability • Corrosion protected  • No fouling through heat exchanger  • construction Hot wa

• Fujitsu WOxK112LCT, - (CS01 - 49) - Control system - (CS01 - 49) - CONTROL SYSTEM CONTROL SYSTEM Reset to default parameters All parameters can be reset to factory settings, except followings: Time and date, User interface, and all time programs, as well as the operating hours and the various counters. Software version The software version represents the controller software status at the time the unit is being produced. It is printed on the back of the unit. The rst two digits represent the software version, and the t

• Fujitsu WOxK112LCT, - (CS01 - 55) - Control system - (CS01 - 55) - CONTROL SYSTEM CONTROL SYSTEM Input test EX1-3 LINE FUNCTION 7911 Input EX1 7912 Input EX2 7913 Input EX3 By selecting a setting from input test EX1-3, the relevant input will be displayed, enabling it to be checked. Display of 0 V means that there is no voltage and the respective input is currently inactive. Display of 230 V means that voltage is present at the respective input so that it is activated. Input / output test I/O module LINE FUNCTION 7973 Sensor temp BX31 7976 Sensor temp BX34 7996 Contact state H33 The sensor test operate the same as for BX1-4 on the basic unit.

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