Polar Air HAHU-200 Page 50 Installation, Operation & Service Manual Download

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PG2021 Global HAHU-VP-ECM-005

Error Code List

Error Description

Code

Reason

Remedy

Room temperature sensor error

Room sensor unplugged or damaged.

1. Check if Tr plug is connected or not.

2. Check if sensor’s resistance is correct or not.

Indoor coil sensor 1 failure

Ti1 sensor unplugged or damaged.

1. Check if Ti1 plug is connected or not.

2. Check if sensor’s resistance is correct or not.

Indoor coil sensor 2 failure

Ti2 sensor unplugged or damaged.

1. Check if Ti2 plug is connected or not.

2. Check if sensor’s resistance is correct or not.

Float switch error

Float switch is opened.

1. Check if the condensate water pipe is connected
or not.

2. Check if the pump is functioning or not.

Indoor coil low temperature protection

Water temperature is lower than 3 ºC. Check the water temperature.

Indoor coil over-heat protection

Water temperature is higher than 70 ºC. Check the water temperature

Filter switch protection

Filter Switch is open.

Replace or clean filter.

Electric Heater failure

Only for unit with EH.

1. Change fan speed to high.

EH safety switch is opened.

2. Replace the damaged EH safety switch.

EC motor failure(CN4)

No EC motor feedback

1. Check Modbus setting.

2. Check the EC motor.

EC motor failure(CN5)

E10

No EC motor feedback

1. Check Modbus setting.

2. Check the EC motor.

Motor qty setting error (S6 PCB)

E11

Motor Qty setting error

1: check Modbus setting

Anti-frozen protection

E12

When unit is standby, Tr<2ºC.

1. Turn on unit to keep Tr high than 5ºC

Indoor coil sensor 3 failure (S6 PCB)

E13

Ti3 sensor unplugged or damaged.

1. Check if Ti3 plug is connected or not.

2. Check if sensor’s resistance is correct or not.

Indoor coil sensor 4 failure (S6 PCB)

E14

Ti4 sensor unplugged or damaged.

1. Check if Ti4 plug is connected or not.

2. Check if sensor’s resistance is correct or not.

PM2.5 sensor failure (S6 PCB)

E15

PM2.5 sensor unplugged or damaged.

1. Check if PM2.5 plug is connected or not.

2. Check if sensor’s resistance is correct or not.

AQI sensor failure (S6 PCB)

E16

AQI sensor unplugged or damaged.

1. Check if AQI plug is connected or not.

2. Check if sensor’s resistance is correct or not.

Wired Wall Pad failure

E17

WWP unplugged or not well

Check plugs

Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz

Summary of Contents for HAHU-200

Page 1: ...HORIZONTAL MINI AHU HAHU EC Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 2: ...cts Throughout the production process we maintain strict control starting with our extensive resources in research and development through to the design and manufacture of almost every individual component from moulded plastics to the assembly of units and controllers WEEE MARK Quality Controlled from Start to Finish All products conform to the WEEE directive to guarantee correct standards of envi...

Page 3: ...ntrol Logics for I Control For EC S8 300029 2 26 D 4 OPEN MODBUS PROTOCOL 33 Open Modbus Protocol For EC S8 33 D 5 MODBUS NETWORK SETUP FOR FCU GROUP 37 D 6 LED DISPLAY AND ERROR DESCRIPTION I TYPE OPTIONAL 39 E CONTROL SPECIFICATIONS FLEXIBLE FUNCTION W TYPE 40 E 1 I O PORT DEFINITIONS FOR W TYPE 40 E 2 WIRING DIAGRAMS FOR W TYPE 41 E 3 CONTROL LOGIC SPECIFICATIONS 43 Control Logic Specifications...

Page 4: ...R 2 4 pipe with 4rows cooling and 2 rows heating 3 200 Unit Size See General Specification Section A for cooling and heating capacities 4 V V 2 pipe system P 4 pipe system 5 I Control type I Intelligent Control W Flexible function Control 6 EC EC Motor 7 RS Connection type RS Right LS Left Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 5: ...nized steel The side panel includes inlet cones whose inlet conditions are designed for optimum aerodynamics The scroll is fixed on the side panel by spot welding The wheel is made of hot dip galvanized steel The forward curved blades feature an advanced aerodynamic design for maximum efficiency and minimum noise level The impeller is fixed on the center plate and on the end ring with riveting com...

Page 6: ...mber 0 10V Modulating 2 way valve kit On Off valve kit Electrical heating module thermostat AQI control PCB S5 Complete function PCB S6 Wired wall pad Differential pressure transducer Mixing Recirculating Chamber Filter Coil Electric Heater Module Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 7: ...Sound Power 71 75 81 80 84 Electrical Power Input W 375 501 504 1001 1005 Current A 1 63 2 17 2 17 4 34 4 34 Hydraulic Cooling Water Flow Rate H L h 2787 3749 4892 7392 9301 M 2467 3321 4351 6548 8272 L 1892 2535 3280 4999 6236 Cooling Pressure Drop H kPa 24 15 1 26 6 61 1 47 3 M 19 3 12 1 21 5 49 1 38 3 L 12 7 5 13 30 2 23 Heating Water Flow Rate L h Same As Cooling Water Flow Rate Heating Pressu...

Page 8: ... 75 81 80 84 Electrical Power Input W 375 501 505 1001 1005 Current A 1 63 2 17 2 17 4 34 4 34 Hydraulic Cooling Water Flow Rate H L h 3052 4320 5613 7949 10406 M 2702 3826 4992 7041 9256 L 2072 2921 3764 5375 6978 Cooling Pressure Drop H kPa 14 0 28 9 51 0 15 5 28 4 M 11 3 23 2 41 3 12 4 23 0 L 7 0 14 3 24 8 7 7 13 8 Heating Water Flow Rate L h Same As Cooling Water Flow Rate Heating Pressure Dro...

Page 9: ...5 Current A 1 63 2 17 2 17 4 34 4 34 Hydraulic Cooling Water Flow Rate H L h 2879 3802 4964 7498 9437 M 2542 3374 4389 6654 8344 L 1954 2566 3322 5060 6316 Cooling Pressure Drop H kPa 25 5 15 5 27 3 62 7 48 6 M 20 4 12 5 21 9 50 6 38 9 L 12 7 7 6 13 3 30 9 23 6 Heating Water Flow Rate H L h 1186 1555 1970 2875 3599 M 1053 1378 1751 2546 3198 L 804 1053 1322 1946 2415 Heating Pressure Drop H kPa 39...

Page 10: ... 1005 Current A 1 63 2 17 2 17 4 34 4 34 Hydraulic Cooling Water Flow Rate H L h 2980 3883 5036 7656 9574 M 2636 3428 4461 6759 8481 L 2016 2628 3405 5182 6474 Cooling Pressure Drop H kPa 27 1 16 0 28 0 65 1 49 8 M 21 7 12 8 22 5 52 0 40 1 L 13 4 8 0 13 9 32 2 24 6 Heating Water Flow Rate H L h 1872 2469 3102 4629 5793 M 1646 2177 2740 4081 5116 L 1262 1655 2077 3104 3879 Heating Pressure Drop H k...

Page 11: ... 6R 300 1050 6 HAHU 6R 400 1250 6 HAHU 6R 600 1450 12 HAHU 6R 800 1750 12 4 Pipe Systems 1 row Auxiliary Heating Coil Model Fin height mm Fin Length mm Fins per Inch No of Rows Fin width mm No of Circuits Tube Ø mm HAHU 200 456 850 10 1 33 1 15 88 HAHU 300 1050 1 HAHU 400 1250 2 HAHU 600 1450 2 HAHU 800 1750 5 4 Pipe Systems 2 row Auxiliary Heating Coil Model Fin height mm Fin Length mm Fins per I...

Page 12: ...4 8 57 0 57 2 56 0 55 5 315 Hz 44 7 43 4 51 7 57 6 62 2 60 2 58 2 59 8 400 Hz 41 3 43 6 49 3 55 2 57 1 55 8 55 2 56 6 500 Hz 43 8 44 8 49 9 56 1 58 2 56 6 57 3 56 9 630 Hz 48 4 50 3 55 2 60 5 61 4 61 1 60 9 61 5 800 Hz 46 2 46 4 53 1 57 7 59 7 59 7 59 5 60 5 1000 Hz 45 9 46 9 54 4 58 1 61 5 61 1 61 0 61 4 1250 Hz 44 6 46 2 54 2 57 9 62 1 60 5 60 4 61 9 1600Hz 42 6 46 2 54 4 57 5 60 0 59 6 59 2 61 ...

Page 13: ...5 60 3 58 6 58 6 315 Hz 46 0 50 0 53 9 59 8 61 3 59 8 60 9 60 9 400 Hz 45 2 48 3 52 8 58 3 59 8 59 8 59 5 59 5 500 Hz 44 1 47 6 53 3 57 9 59 7 59 3 59 8 59 8 630 Hz 44 5 48 7 55 7 59 8 62 2 60 9 61 3 61 3 800 Hz 51 3 50 4 58 6 63 2 66 1 64 0 64 9 64 9 1000 Hz 45 6 49 3 58 5 62 7 65 8 64 2 64 2 64 2 1250 Hz 43 7 48 8 58 4 62 5 66 2 64 7 65 0 65 0 1600Hz 43 9 49 3 57 7 61 9 65 1 64 0 64 0 64 0 2000 ...

Page 14: ...0 65 8 64 1 64 1 315 Hz 51 5 55 5 59 4 65 3 66 8 65 3 66 4 66 4 400 Hz 50 7 53 8 58 3 63 8 65 3 65 3 65 0 65 0 500 Hz 49 6 53 1 58 8 63 4 65 2 64 8 65 3 65 3 630 Hz 50 0 54 2 61 2 65 3 67 7 66 4 66 8 66 8 800 Hz 56 8 55 9 64 1 68 7 71 6 69 5 70 4 70 4 1000 Hz 51 1 54 8 64 0 68 2 71 3 69 7 69 7 69 7 1250 Hz 49 2 54 3 63 9 68 0 71 7 70 2 70 5 70 5 1600Hz 49 4 54 8 63 2 67 4 70 6 69 5 69 5 69 5 2000 ...

Page 15: ...5 64 3 62 6 62 6 315 Hz 50 0 54 0 57 9 63 8 65 3 63 8 64 9 64 9 400 Hz 49 2 52 3 56 8 62 3 63 8 63 8 63 5 63 5 500 Hz 48 1 51 6 57 3 61 9 63 7 63 3 63 8 63 8 630 Hz 48 5 52 7 59 7 63 8 66 2 64 9 65 3 65 3 800 Hz 55 3 54 4 62 6 67 2 70 1 68 0 68 9 68 9 1000 Hz 49 6 53 3 62 5 66 7 69 8 68 2 68 2 68 2 1250 Hz 47 7 52 8 62 4 66 5 70 2 68 7 69 0 69 0 1600Hz 47 9 53 3 61 7 65 9 69 1 68 0 68 0 68 0 2000 ...

Page 16: ... 8 67 1 67 1 315 Hz 54 5 58 5 62 4 68 3 69 8 68 3 69 4 69 4 400 Hz 53 7 56 8 61 3 66 8 68 3 68 3 68 0 68 0 500 Hz 52 6 56 1 61 8 66 4 68 2 67 8 68 3 68 3 630 Hz 53 0 57 2 64 2 68 3 70 7 69 4 69 8 69 8 800 Hz 59 8 58 9 67 1 71 7 74 6 72 5 73 4 73 4 1000 Hz 54 1 57 8 67 0 71 2 74 3 72 7 72 7 72 7 1250 Hz 52 2 57 3 66 9 71 0 74 7 73 2 73 5 73 5 1600Hz 52 4 57 8 66 2 70 4 73 6 72 5 72 5 72 5 2000 Hz 5...

Page 17: ...2 Pipe Model L M Water Connection HAHU 200 1080 1210 1 1 4 HAHU 300 1280 1410 HAHU 400 1480 1610 HAHU 600 1680 1810 HAHU 800 1980 2110 All dimensions are in mm Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 18: ... Connection HAHU 200 1080 1210 Cooling 1 1 4 Heating 1 HAHU 300 1280 1410 HAHU 400 1480 1610 HAHU 600 1680 1810 HAHU 800 1980 2110 All dimensions are in mm Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 19: ...of this appliance is responsible for his her own safety Warranty shall be voided if installation instructions and safety precaution stated in this manual are not observed Never cut off the mains supply when unit is under operation The unit should only be switched off by using the ON OFF button on the control interface During connections select pipe pliers according to pipe diameter to avoid damagi...

Page 20: ... space for piping connections and electrical wiring 3 Check whether the hanging rods can support the weight of the unit see specification table for weight of the unit 4 The unit must be installed horizontally to ensure proper operation and condensate draining 5 The external static pressure of the ducting must be within the unit s static pressure range 6 Confirm that the unit has been switched OFF ...

Page 21: ... with this type of appliance 2 Please refer to the pictures below for installation procedure Tie rod Nut Washer Bracket Vibration damper Washer Nut Nut B CEILLING DRAIN PIPE 200mm 600mm _ H2 H1 H1 1 2 ESPmax 9 81 H2 ESPmax 9 81 CAUTIONS Make sure the top of he unit is level after installation The drain pan is designed with a slight gradient to facilitate drainage Cooke Industries Phone 64 9 579 21...

Page 22: ...4 Confirm drain pipe slope is minimum 1 50 CAUTIONS Dimension M and N are determined by air duct design Air duct should be fire proof Please refer to concerned country national and local regulation Circulatory air pressure drop should be approximately equal to the External Static Pressure CAUTIONS When connecting pipe to fan coil unit do not bend or reposition the coil header for alignment purpose...

Page 23: ...t Check the cleanliness of the filter and replace or clean as required monthly 5 Coils should be cleaned with compressed air or water to remove dust dirt or lint They can be brushed with a soft brush or vacuumed with a vacuum cleaner 6 If the water coil is not being used during the winter season it should be drained or an anti freezing solution should be added to the water circuit to avoid freezin...

Page 24: ...cupancy contact PRO1 The unit is ON When occupancy contact is closed for 60s the unit is turned OFF When occupancy contact is open for 10s the unit is turned ON Float switch Float NC signal for condensate water float switch EH protection EH NC signal for EH protection switch Power supply Working power supply L 240VAC or 24VDC GND GND Grounding Digital input High speed HF High speed Free of voltage...

Page 25: ... Global HAHU VP ECM 005 D 2 Wirin g Diagrams for I type Intelligent Control Wiring Diagram for HAHU 200 400 EC Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 26: ...25 PG2021 Global HAHU VP ECM 005 Intelligent Control Wiring Diagram for HAHU 600 800 EC Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 27: ...alarm MS300080 1 DA2 output is based on cooling water flow reading and setting PID calculation The output is minimum output Modbus300015 setting 10VDc MS300080 2 DA2 output is based on cooling pressure difference setting MS300084 and 4 20mA input2 reading MS400007 PID calculation The output is minimum output Modbus300015 setting 10VDc 2 If Tr Ts 1 ºC then cool operation is terminated and MTV1 is t...

Page 28: ...c based on Delta Ti3 Ti4 and setting If 28ºC 300017 setting Ti1 28ºC 300017 setting 4ºC EH and DA2 output are kept original state If Ti1 28ºC 300017 setting 4ºC EH is opened DA3 is 0Vdc DA2 output is from minimum setting 300016setting 10Vdc based on Delta Ti1 Ti2 and setting MS300080 1 DA2 output is based on heating water flow reading and setting PID calculation The output is minimum output Modbus...

Page 29: ...en working mode is reset again 4 pipe with modulating valve for EC S8 300046 1 COOL MODE 1 If Tr Ts 1 ºC then cool operation is activated MTV1 is turned on Indoor fan runs at set speed DA2 is open at 10Vdc for 2 min Then check Ti1 MS300080 0 When Ti1 8ºC DA2 output is based on water temperature difference Ti1 Ti2 and Modbus parameter 300027 setting PID calculation The output is minimum output Modb...

Page 30: ...ting MS300085 and 4 20mA input 3 reading MS400008 PID calculation The output is minimum output Modbus300015 setting 10VDc b If Tr Ts 1 ºC then heat operation is terminated and MTV2 is turned off DA3 is 0VDC Indoor fan is turned on low speed c The range of Ts is 16 30ºC d Indoor fan speed can be adjusted to low medium high and auto OVER HEAT PROTECTION OF INDOOR COIL IN HEAT MODE a If Ti3 75 ºC the...

Page 31: ...ol operation is terminated and MTV1 is turned off DA2 is 5VDC Indoor fan runs at set speed 3 The range of Ts is 16 30 ºC 4 Indoor fan speed can be adjusted for low medium high and auto LOW TEMPERATURE PROTECTION OF INDOOR COIL a If Ti1 2 ºC for 2 minutes then MTV1 is turned off DA2 5VDC If indoor fan is set for low speed then it will run at medium speed If it is set at medium or high speed then it...

Page 32: ... Fan is turn off 3 In period of PRO closed time if unit receives instruction from remote handset wired wall pad or Modbus the unit will work according to the instruction at once SLEEP MODE SLEEP mode can only be set when the unit is in COOL or HEAT mode In COOL mode after SLEEP mode is set the indoor fan will run at auto speed and Ts will increase by 0 5 º C for every 30mins In HEAT mode after SLE...

Page 33: ...rotection is open for 1s or Fan is OFF EH will be turned OFF at once and report alarm 3 When EH protection switch is closed for 180s EH will be turned ON again 4 If EH protection switch is opened 3 times in 1 hour EH will not be turned ON again except main power reset LOW TEMPERATURE PROTECTION OF INDOOR COIL IN WINTER This is frost protection when the unit is off to prevent water from freezing in...

Page 34: ...d valid commands 02 02H Invalid data address Data addresses beyond valid data address 03 03H Invalid data Data beyond definition range 04 04H Write data not successful Write data did not succeed Coils table Description Address Type Remark ON OFF 100000 R W Sleeping mode 100001 R W Louver swings 100002 R W Energy Saving Mode 100003 R W PRO function 100004 R W Discrete table Description Address Type...

Page 35: ...0018 R W Default 40 4VDC or 10 4mA Super low speed rpm 300019 R W 0 10V default 2VDC Low speed rpm 300020 R W 1 10VDC default 3VDC Medium speed rpm 300021 R W 1 10VDC default 6VDC High speed rpm 300022 R W 1 10VDC default 8 5VDC Signal output setting 300023 R W 1 10VDC used to test 0 disable Temperature sampling time 300024 R W 2 100 default 5S Factor of auto fan speed 300025 R W 2 150 default 20 ...

Page 36: ...2 Maxi RPM setting 300066 R W 200rpm 1500rpm default 1200 EC motor qty setting 300067 R W 0 EC motor1 working 1 EC motor2 working 2 EC motor 1 2 working default 2 In auto mode temp Band setting 300068 R W 1 15 default 5 Reserved 300069 R W Reserved 300070 R W Unit power input at High speed 300071 R W W 10 Unit power input at Med speed 300072 R W W 10 Unit power input at Low speed 300073 R W W 10 U...

Page 37: ...10VDC signal1 400007 R 4 20mA signal2 400008 R EH 400009 R 0 disable 1 booster 2 primary Unit type 400010 R DA1 400011 R DA2 400012 R DA3 400013 R Unit status 400017 R Cooling mode 01 H Humidify mode 02 H Fan mode 04 H Heating mode 08 H Unit OFF 32 H Temperature in wall pad 400018 R Motor running time 400019 R Motor running terms 400020 R 0 100 Cooling Capacity 400021 R Unit KWh Cooling capacity t...

Page 38: ...ire 3 1 If the total length of wire is more than 1000m please use shielded wire in order to protect the signal transmission 3 2 Complete wire connection 3 3 Wire connection check 3 3 1 After the wire connection is completed please check that the wire colours correspond 3 3 2 Check the wire contact by using a multimeter First unit Middle unit Last unit First unit Middle unit Last unit Cooke Industr...

Page 39: ...contacts is too high please check and reconnect the wire contacts 4 Reconnect the communication plug to control box 5 Using wired wall pad or Modbus to set each unit address 1st contact 2nd contact 3rd contact 4th contact 5th contact 6th contact Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 40: ...3s Float switch is opened 1 Check if the condensate water pipe is connected or not 2 Check if the pump is functioning or not Indoor coil low temperature protection Green LED blinks 5 times stops for 3s Water temperature is lower than 3 ºC Check the water temperature Indoor coil over heat protection Green LED blinks 6 times stops for 3s Water temperature is higher than 70 ºC Check the water tempera...

Page 41: ...pply connection to the PCB Neutral N1 Earth GND Signal Input Modulating signal1 Low voltage modulating signal input 0 10Vdc Voltage output DC motor 1 U V W 3 wire connection for DC motor1 DC motor 2 U1 V1 W1 3 wire connection for DC motor2 only for W5 Communication port Modbus Port A B Modbus Protocol Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co...

Page 42: ...G2021 Global HAHU VP ECM 005 E 2 Wirin g Diagrams for W type Flexible Function PCB W4 for HAHU 200 400 EC Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 43: ...42 PG2021 Global HAHU VP ECM 005 Flexible Function PCB EC W5 for HAHU 600 800 EC Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 44: ... qty setting 30004 R W 0 EC motor1 working 1 EC motor2 working 2 EC motor 1 2 working W4 only set 0 W5 W6 default 2 Signal inputs setting for W6 30005 R W 0 Signal input 1 works Motor 1 2 works based on signal input1 1 Signal input2 works Motor 1 works based on signal input1 Motor 2 works based on signal input2 Default 0 Motor1 RPM writing 30006 R W MS30006 0 200 Motor1 works according to signal i...

Page 45: ...Heat operation will be applicable in 4 pipe system only Use Swing and Louver are not applicable European version only uses degree C setting Swing It is not available Interchange oF and oC on Display Press up and down buttons for 3 seconds then release Louver It is not available Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 46: ...S32 Unit No Error code S7 Sunday S20 Setting Temperature S33 Weekly timer S8 Timer ON S21 Room Temperature S34 C cooling S9 Timer ON time Normally Real time S22 RH if need S35 H heating S10 Timer OFF S23 CO2 density if need S36 Energy consumption S11 Timer OFF time S24 PM2 5 density if need S37 Energy consumption cycle S12 Cooling Mode S25 Data Display S13 Dehumidification S26 RH percentage S38 On...

Page 47: ...er OFF time Press to set day of week from Monday to Sunday Press or to change Timer OFF time Press to turn Timer OFF on or off and S10 appears or disappears Long press for 5 seconds then short press it 4 times to set group control and U31 appears The function is reserved Long press for 5 seconds then short press it 5 times to set unit address and U32 appears Press or to change unit address For MOD...

Page 48: ... S32 displays U015 which is used to set unit ESP 0 100 default 40 S31 S32 displays U016 which is reserved S31 S32 displays U017 which is used to set software please refer to different PCB 0 2 pipe with valve 1 2 pipe withoutvalve 2 4 pipe with std valve 3 4 pipe with 6 way valve S31 S32 displays U018 which is reserved S31 S32 displays U019 which is used to set DA1 function When U001 2 3 U019 0 fan...

Page 49: ...s Bit0 Room temperature sensor error Bit1 Ti1 temperature sensor error Bit2 Ti2 temperature sensor error Bit3 Float switch error Bit4 Indoor coil low temperature protection Bit5 Indoor coil overheat protection Bit6 Filter switch Bit7 Electrical heater failure Bit8 Motor1 Error Bit9 Motor2 Error Bit10 System parameters error Bit11 Anti frozen error Bit12 Ti3 temperature sensor error Bit13 Ti4 tempe...

Page 50: ...an speed to high EH safety switch is opened 2 Replace the damaged EH safety switch EC motor failure CN4 E9 No EC motor feedback 1 Check Modbus setting 2 Check the EC motor EC motor failure CN5 E10 No EC motor feedback 1 Check Modbus setting 2 Check the EC motor Motor qty setting error S6 PCB E11 Motor Qty setting error 1 check Modbus setting Anti frozen protection E12 When unit is standby Tr 2ºC 1...

Page 51: ...nsions Installation 1 Remove the screw on the bottom and remove the back connection panel 2 Fix the back panel to wall and then connect the Display on the back panel Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

Page 52: ... 6933 13 5139 16 80 0856 77 6837 75 3463 19 13 2479 13 0816 12 9160 15 75 6284 73 4018 71 2336 20 12 6537 12 5005 12 3479 14 71 4468 69 3823 67 3708 21 12 0895 11 9485 11 8080 13 67 5220 65 6077 63 7412 22 11 5535 11 4239 11 2946 12 63 8370 62 0616 60 3295 23 11 0442 10 9252 10 8064 11 60 3755 58 7288 57 1212 24 10 5602 10 4510 10 3419 10 57 1228 55 5953 54 1032 25 10 1000 10 0000 9 9000 9 54 0651...

Page 53: ...2 2452 99 0 7134 0 6877 0 6628 63 2 2768 2 2206 2 1656 100 0 6928 0 6676 0 6433 64 2 1981 2 1431 2 0892 101 0 6728 0 6482 0 6244 65 2 1224 2 0686 2 0159 102 0 6536 0 6295 0 6062 66 2 0498 1 9970 1 9455 103 0 6349 0 6113 0 5885 67 1 9800 1 9283 1 8779 104 0 6169 0 5938 0 5715 68 1 9129 1 8623 1 8130 105 0 5995 0 5769 0 5550 69 1 8484 1 7989 1 7507 106 0 5826 0 5605 0 5391 70 1 7864 1 7380 1 6908 10...

Page 54: ...Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz ...

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