Kaisai KHC-22RY3 Instalation Manual Download Page 80

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Summary of Contents for KHC-22RY3

Page 1: ...INSTALATIONMANUAL MONO TYPE HEAT PUMP EN...

Page 2: ......

Page 3: ...HC 30RY3 PL KLIMATYZATOR CIENNY TYPU SPLIT Instrukcja obs ugi Dzi kujemy za wyb r naszego produktu Dla zapewnienia prawid owej obs ugi zapoznaj si z instrukcj i przechowuj j do wykorzystania w przysz...

Page 4: ...6 Application 7 8 1 8 2 8 3 8 4 8 5 8 6 8 7 Disassembling the unit Main components Electronic control box Water piping Adding water Water piping insulation Field wiring 9 1 9 2 9 3 9 4 9 5 9 6 9 7 Dim...

Page 5: ...Operation parameter Error codes 13 1 13 2 13 3 13 4 Initial start up at low outdoor ambient temperature Pre operation checks Powering up the unit Setting the pump speed Field settings 10 3 10 4 10 5...

Page 6: ...01 The picture and function described in this manual contain the backup heater components NOTE Wiring diagram Hydraulic System Refrigerant System Terminal Block Electric Control System 6...

Page 7: ...following types They are quite important so be sure to follow them carefully Meanings of DANGER WARNING CAUTION and NOTE symbols Indicates an imminently hazardous situation which if not avoided will...

Page 8: ...nd fire Make sure all wiring is secure Use the specified wires and ensure that terminal connections or wires are protected from water and other adverse external forces Incomplete connection or affixin...

Page 9: ...qualified person DISPOSAL Do not dispose this product as unsorted municipal waste Collection of such waste seperatelly for special treatment is necessary Do not dispose of electrical appliances as mu...

Page 10: ...p C Water flow temp C Outdoor temp C Water flow temp C Heat pump capacity Required heating capacity site dependent Additional heating capacity provided by backup heater Tbivalent Outdoor temperature C...

Page 11: ...nsions and heavy weight the unit should only be handled using lifting tools with slings The slings can be fitted into foreseen sleeves at the base frame that are made specifically for this purpose 4 B...

Page 12: ...nt local laws and regulations Don t install the unit near the sea or where there is corrosion gas When installing the unit in a place exposed to strong wind pay special attention to the following 6 IN...

Page 13: ...scribed below NOTE Construct a large canopy Construct a pedestal Install the unit high enough off the ground to prevent it from being buried in snow In case of strong wind and the wind direction can b...

Page 14: ...unit may not cause any vibrations or noise during its operation In accordance with the foundation drawing in the figure fix the unit securely by means of foundation bolts Prepare six sets each of 10...

Page 15: ...water can t drain out in cold weather NOTE 1 Single unit installation 2 Parallel connect the two units or above 3 Parallel connect the front with rear sides 600 3000 300 3000 1000 6000 4000 300 300 60...

Page 16: ...e 6 should be installed at the lowest positon of the system Pump_o 10 should be controlled by outdoor unit and connect to corresponding port in the outdoor unit refer to 9 7 6 Connection for other com...

Page 17: ...1 3 1 4 1 5 1 6 1 7 2 3 Assembly unit Assembly unit Coding Coding FHL 1 n 8 2 9 10 11 12 12 1 12 2 12 3 13 14 15 16 18 4 6 7 8 8 1 Drain valve Outdoor unit Manometer Pressure relief valve Expansion ve...

Page 18: ...heat pump If there is a huge demand for hot water or a high hot water tempera ture setting the booster heater 12 3 can provide auxiliary heating The unit can be configured so that at low outdoor temp...

Page 19: ...ating application by either the unit or by an auxiliary boiler connected in the system The unit controlled contact also called permission signal for the auxiliary boiler is determined by the outdoor t...

Page 20: ...for space heating only Be sure that the boiler and the integration of the boiler in the system is in accordance with relevant local laws and regula tions CAUTION FHL1 FHL2 FHLn 2 3 12 1 12 2 12 3 12 1...

Page 21: ...ape lter Stop valve eld supply Wired controller Drain valve eld supply Fill valve eld supply Balance tank eld supply Air purge valve 22 AHS Floor heating loop eld supply Expansion vessel eld supply P_...

Page 22: ...the field water circuit is the responsibility of the installer We only offer a dual set point control function This function allows two set points to be generated Depending on the required water temp...

Page 23: ...g temperature depends on which room thermostat is requesting heating When the room temperature of both zones is above the thermostat set point the outdoor unit and pump will stop operating 5A Room the...

Page 24: ...1 3 1 4 1 5 1 6 1 7 2 3 Assembly unit Assembly unit Coding Coding FHL 1 n 4 6 Outdoor unit Manometer Pressure relief valve Expansion vessel Plate heat exchanger Air purge valve Flow switch P_i Circula...

Page 25: ...alve 17 Additional heating source boiler eld supply Floor heating loop eld supply FCU 1 n Fan coil units eld supply 9 10 11 12 12 1 12 2 12 3 Expansion vessel eld supply P_o Outside circulation pump e...

Page 26: ...ay be hot Door 1 To access to the compressor and electrical parts and hydraulic compartment 1 1 9 10 11 12 2 12 1 2 4 5 7 8 3 6 Push the grill to the left until it stops then pull its right edge so yo...

Page 27: ...ng air in the water circuit will be automatically removes air from the water circuit Balances water system pressure Expansion vessel volume 8L Four temperature sensors determine the water and refriger...

Page 28: ...ank of up temp sensor 12 Port for balanced water tank of dowm temp sensor 13 Port for domestic hot water tank temp sensor 14 Port for outlet water for zone 2 temp sensor Port for solar panel temp sens...

Page 29: ...ion port U Input port for high pressure switch CN23 Power for switching power supply CN2 Port for communication with PCB B CN8 Input port P_in for IPM module Input port P_out for IPM module CN12 CN1 C...

Page 30: ...ming CN11 Port for outdoor ambient temp sensor and condenser temp sensor CN9 Port for low pressure switch and quick check CN29 8 10 11 DIP switch S5 S6 12 13 2 6 13 CN30 CN11 CN27 S3 CN37 CN20 CN8 CN5...

Page 31: ...E1 Power supply port for DC fan CN212 Power supply port for main control board CN30 Power ltering L1 L1 Power ltering L2 L2 Power ltering L3 L3 Port for communication with PCB B CN8 Power supply for P...

Page 32: ...2 3 6 7 8 9 10 11 17 4 The units are equipped with a water inlet and outlet for connection to a water circuit The units should only be connected to closed water circuits Connection to an open water c...

Page 33: ...is below the maximum allowed water volume 9 4 2 Water volume and expansion vessel pre pressure checks 7 m 7 m Installation height difference Water volume 230 L Water volume 230 L No pre pressuread ju...

Page 34: ...water volume in the water circuit is 100 L In this example no action or adjustment is required Example 2 The unit is installed at the highest point in the water circuit The total water volume in the w...

Page 35: ...ed Add glycol according to the table below If you add glycol to the water do NOT install freeze protection valves Possible conse quence Glycol leaking out of the freeze protection valves WARNING Ethyl...

Page 36: ...equirements from the table above with the specifica tions provided by the glycol manufacturer If necessary meet the requirements set by the glycol manufacturer If the liquid in the system is frozen th...

Page 37: ...in contact with the piping particularly on the high pressure side Make sure no external pressure is applied to the terminal connectors When installing the ground fault circuit interrupter make sure t...

Page 38: ...Thermistor cable for Tw2 Boiler control cable Room thermostat cable User interface cable Solar energy kit signal cable AC 2 200mA AC 5 200mA AC 2 or 3 200mA a 2 200mA DC 2 b AC 2 200mA a 200mA a AC 2...

Page 39: ...that outside force cannot affect the terminals Use a round crimp style terminal for connection to the power supply terminal board In case it cannot be used due to unavoid able reasons be sure to obse...

Page 40: ...Fuse Distribution box Distribution box Distribution box Distribution box The parallel system electrical control system connection diagram 3N Master unit Slave unit 1 H1 H2 Slave unit 2 H1 H2 Slave un...

Page 41: ...L2 3 H 4 C 5 6 1ON 7 1OFF 8 9 10 11 12 24 23 N 21 N 20 IBH1 19 18 13 14 L1 15 16 17 N 22 25 HT 29 30 31 DFT2 32 DFT1 26 R2 27 ASH1 28 ASH2 1 A 2 B 3 X 4 Y 5 E 6 P 7 Q 8 E 9 H1 10 H2 2ON2OFF P_c P_o P_...

Page 42: ...e cooling mode A 2 When unit detect voltage is 230VAC between H and N the unit operates in the heating mode A 3 When unit detect voltage is 0VAC for both side C N H N the unit stop working for space h...

Page 43: ...nt functions pumps Procedure Connect the cable to the appropriate terminals as shown in the picture Fix the cable with cable ties to the cable tie mountings to ensure stress relief When ROOM THERMOSTA...

Page 44: ...ontrol for more information Procedure Connect the cable to the appropriate terminals as shown in the picture Fix the cable with cable ties to the cable tie mountings to ensure stress relief 5 For tank...

Page 45: ...he unit has smart grid function there are two ports on PCB to connect SG signal and EVU signal as following 1 when EVU signal closed the unit operate as below DHW mode turn on the setting temperature...

Page 46: ...27 27 27 27 26 T4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 T1S 35 35 34 34 34 34 34 34 33 33 33 33 33 33 32 32 32 32 32 32 32 2 T1S 34 34 33 33 33 33 33 33 32 32 32 32 32 32 31 31 31 31 3...

Page 47: ...5 T4 22 22 T4 30 30 T4 1 T1S 16 11 8 5 2 T1S 17 12 9 6 3 T1S 18 13 10 7 4 T1S 19 14 11 8 5 T1S 20 15 12 9 6 T1S 21 16 13 10 7 T1S 22 17 14 11 8 T1S 23 18 15 12 T4 10 T4 15 15 T4 22 22 T4 30 30 T4 1 T1...

Page 48: ...he backup heater type Refer to the wiring diagram Booster heater circuit breaker Do not forget to turn on the booster heater circuit breaker applies only to units with optional domestic hot water tank...

Page 49: ...0 40 50 60 70 80 90 100 110 120 0 0 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 6 0 ESP kPa Flow rate m3 h Available external static presurre VS Flow rate C2 C3 C1 Only have faults remedied by qualifi...

Page 50: ...power section Ambient temperature too high E36 Electronic faults Electronics defective The warning signal is indicated by the LED display The fault signal LED and the SSM relay do not respond The pump...

Page 51: ...e controller Unlock lock some functions such as DHW temperature adjusting OK Go to the next step when programming a schedule in the menu structure and confirm a selection to enter in the submenu of th...

Page 52: ...ADJUST 25 C FCU FLH 3 3 2 COOL MODE SETTING 2 11 T4C2 2 12 ZONE1 C EMISSION 2 13 ZONE2 C EMISSION ADJUST Go to MENU FOR SERVICEMAN 3 HEAT MODE SETTING Press OK The following pages will be displayed 10...

Page 53: ...g page will be displayed Homepage zone 1 2 Addition page zone 2 Double zone is effective In this case the setting value of zone 1 is T1S the setting value of zone 1 is TS The corresponding TIS2 is cal...

Page 54: ...HEATING SOURCE Press OK The following page will be dispayed The OTHER HEATING SOURCE is used to set the parameters of the backup heater additional heating sources and solar energy kit 10 7 7 Other HEA...

Page 55: ...the 2 way valve will close 60s later the pump in the unit PUMPI will operate for 10min during which the flow switch will not work After the pump stops the 3 way valve will close and the 2 way valve w...

Page 56: ...ed the page that specical function runs the wired controller do not locked Press to scroll the cursor to YES and press OK The test run will turn off During special function operating other functions W...

Page 57: ...RESTART function is used to select whether the unit reapplies the user interface settings at the time when power returns after a power supply failure 10 7 13 AUTO RESTART During floor drying all the...

Page 58: ...LIMITATION Go to MENU FOR SERVICEMAN 14 POWER INPUT LIMITATION 14 POWER INPUT LIMITATION 0 ADJUST 14 1 POWER INPUT LIMITATION 10 7 16 CASCADE SET How to set the CASCADE SET Go to MENU FOR SERVICEMAN...

Page 59: ...st 15 5 60 5 MIN 1 16 t_DI_MAX the maximum time that disinfection will last 210 90 300 5 MIN 1 17 t_DHWHP_RESTRICT he operation time for the space heating cooling operation 30 10 600 5 MIN 1 18 t_DHWH...

Page 60: ...R FLOW TEMP Enable or disable the WATER FLOW TEMP 0 NON 1 YES 1 0 1 1 5 2 ROOMTEMP Enable or disable the ROOMTEMP 0 NON 1 YES 0 0 1 1 5 3 DOUBLEZONE Enable or disable the ROOMTHERMOSTAT DOUBLE ZONE 0...

Page 61: ...FF M1 M2 Define the function of the M1M2 sw itch 0 REMOTE ON OFF 1 TBH ON OFF 2 AHS ON OFF 0 0 2 1 15 2 SMART GRID Enable or disable the SMART GRID 0 NON 1 YES 0 0 1 1 15 3 T1b Tw 2 Enable or disable...

Page 62: ...ne in accordance with relevant local laws and regulations Water pressure Check the water pressure if it is below 1 bar fill water to the system Water filter Clean the water filter Water pressure relie...

Page 63: ...s not starting space heating or domestic water heating POSSIBLE CAUSES CORRECTIVE ACTION The unit must start up out of its operation range the water temperature is too low In case of low water tempera...

Page 64: ...he water keeps running out of the unit close both the water inlet and outlet shut off valves first and then contact your local dealer POSSIBLE CAUSES CORRECTIVE ACTION Backup heater operation is not a...

Page 65: ...in DHW mode POSSIBLE CAUSES CORRECTIVE ACTION Surface of coil in the tank not large enough The same solution for Symptom 7 TBH or AHS not available Heat pump will stay in DHW mode untill t_DHWHP_MAX...

Page 66: ...ION FAILURE CAUSE AND CORRECTIVE ACTION Water flow fault E8 displayed 3 times 1 The wire circuit is short connected or open Reconnect the wire correctly 2 Water flow rate is too low 3 Water flow switc...

Page 67: ...hat there is sufficient water pressure The water pressure must be 1 bar 5 Check that the pump speed setting is on the highest speed 6 Make sure that the expansion vessel is not broken 7 Check that the...

Page 68: ...d the IPM module board should be replaced High temp protection of inverter module 1 Power supply voltage of the unit is low increase the power voltage to the required range 2 The space between the uni...

Page 69: ...is wet or there is water in remove the water make the connector dry Add waterproof adhesive 4 The T2 sensor failure change a new sensor The plate exchanger refrigerant outlet gas pipe temp sensor T2B...

Page 70: ...he communication system 5 Put the SW9 to on of the master unit Communication fault between main control board of hydrautic module and Ta room thermostart transfer PCB 1 temperature collecting plate is...

Page 71: ...r remove the obstruction Compressor overcurrent protection 1 The same reason to P1 2 Power supply voltage of the unit is low increase the power voltage to the required range Compressor discharge temp...

Page 72: ...rews The Thermal Conductive Adhesive is dry or drop Add some thermal conductive adhesive 10 The wire connection is loosen or drop Reconnect the wire 11 Drive board is defective replace a new one 12 If...

Page 73: ...compressor 4 Check the L1 L2 L3 power line connection between the inventer board and the Filter board 5 Check the inventer board DC bus low voltage protection from inverter module mostly when compres...

Page 74: ...put Expanssion vessel Volume Max operating pressure Pre charge pressure Weight Net weight 177kg Gross weight 206kg Connections Water inlet outlet Operation range water side Operation range air side he...

Page 75: ...o have an electrical supply to equipment during servicing then a permanently operating form of leak detection shall be located at the most critical point to warn of a potentially hazardous situation 1...

Page 76: ...operation is absolutely vital if brazing operations on the pipe work are to take place Ensure that the outlet for the vacuum pump is not closed to any ignition sources and there is ventilation availa...

Page 77: ...transport regulations Marking of equipment using signs Compliance with local regulations Disposal of equipment using flammable refrigerants Compliance with national regulations Storage of equipment a...

Page 78: ...ANNEX A Refrigerant cycle 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Description Description Item 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Item Compressor 4 Way Valve Gas liquid separator Air side heat exchang...

Page 79: ...16125300002403 V C 79...

Page 80: ...kaisai com...

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