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PG2021 CHV2-VP-ECM-V2

Low Temperature Protection of Indoor Coil in Winter

This is frost protection for when the unit is off to prevent water in the coil and room from freezing.

If 2pipe unit is in Standby Mode

If Tr

≦

2 ºC for 2 minutes



MTV1 is turned on.



AUX2 is closed.



DA2 is 5 VDC.



If Ti1 <5 ºC for 2 minutes EH (if present) is switched on.



Indoor fan is turned on at low speed.

If Tr

≧

5ºC for 2 minutes



MTV2 is off.



AUX2 is open.



DA2 is set to 0 VDC.



Electric Heater is turned off.



Indoor fan is switched off.

If 4-pipe unit is in Standby Mode

If Tr

≦

2 ºC for 2 minutes



MTV2is turned ON.



AUX2 is closed.



DA3 is 5VDC. If unit with 6-way valve, DA2 is 8 VDC.



If Ti1 < 5 ºC for 2 minutes EH (if present) is switched on.



Indoor fan is turned on at low speed.

If Tr

≧

5ºC for 2 minutes



MTV2 is OFF.



AUX2 is open.



DA3 is set to 0. If unit with 6-way valve, DA2 is 5 VDC.



Electric Heater is turned off.



Indoor fan is switched off

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

Содержание POLAR Global CHV2-01-P

Страница 1: ...COANDA EFFECT CASSETTE CHV2 EC Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Страница 2: ...ion 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 molded plastics...

Страница 3: ...Air and Branch Duct Connection 20 Suspension Bolts Layout and Ceiling Opening 22 Suspension Installation 24 Interconnecting Wiring 25 Maintenance 26 For Units Out Of Use for an Extended Period 26 Extr...

Страница 4: ...Display and Error Description 50 Control Specifications Flexible Function W Type 51 Features 51 I O Port Definitions 51 Onboard configuration 51 Wiring Diagrams 52 Control Logic Specifications 53 Uni...

Страница 5: ...2 Operation guide 57 Error Code List 61 Dimensions and installation 62 Sensor Resistance R T Conversion Table 63 Troubleshooting 65 Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co...

Страница 6: ...da Effect Hydronic Series 2 01 Unit Size See General Specification Section A for cooling and heating capacities 3 V V 2 pipe P 4 pipe 4 I Control type I Intelligent Control W Flexible function Control...

Страница 7: ...t brushless EC motor with preliminary 3 speed setting that allow for precise air balancing Condensate pump A condensate pump is fitted to carry water out of the unit The pump can be withdrawn from the...

Страница 8: ...eating modee H 25 20 28 M 14 12 15 L 9 5 10 10 Fan Motor Running Current H A 0 22 0 17 0 24 Hydraulic Cooling Water Flow Rate H L h 281 355 520 M 217 296 404 L 167 257 341 Cooling Pressure Drope H kPa...

Страница 9: ...14 14 L 5 10 7 Hydraulic Cooling Water Flow Rate H L h 59 74 108 M 45 62 84 L 35 53 71 Cooling Pressure Drope H kPa 12 7 10 8 22 4 M 8 1 7 9 14 6 L 5 3 6 2 10 9 Heating Water Flow Rate H L h 115 161...

Страница 10: ...HV2 02 V 200 758 13 3 3 3 8 CHV2 03 V 200 1058 13 3 3 3 8 4 Pipe Systems 1 row Auxiliary Heating Coil Model Fin Height mm Fin Length mm Fins inch No of rows No of circuits Tube Diameter inch CHV2 01 P...

Страница 11: ...Page 10 of 65 PG2021 CHV2 VP ECM V2 Dimensional Drawings Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Страница 12: ...39 7 42 0 42 7 44 7 43 2 46 3 400 0Hz 22 5 24 7 27 9 29 2 31 8 33 0 34 6 35 4 36 2 37 3 40 7 40 9 42 8 42 4 43 4 45 0 500 0Hz 23 1 25 4 27 7 29 8 33 0 34 3 35 3 36 9 37 7 40 8 41 9 43 4 43 4 45 6 47 3...

Страница 13: ...3 45 4 46 1 48 2 400 0Hz 27 5 29 4 31 4 32 7 35 2 35 6 37 1 38 4 40 0 40 1 41 0 42 0 44 4 44 5 44 9 46 6 500 0Hz 25 6 27 8 30 4 31 9 34 5 36 2 37 5 38 9 39 3 41 2 42 6 44 2 44 7 45 7 46 3 47 2 630Hz...

Страница 14: ...8 44 9 44 3 48 2 47 7 49 0 50 0 400 0Hz 28 8 31 6 33 9 35 8 35 8 38 4 39 6 40 8 43 9 43 4 46 1 45 4 47 0 48 1 48 9 50 4 500 0Hz 25 9 28 3 31 3 34 9 34 9 36 0 37 0 38 9 41 2 41 4 43 0 45 0 45 6 46 3 4...

Страница 15: ...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...

Страница 16: ...he room and allow the minimum distances required for technical maintenance operations It is advisable to place the unit close to the installation site without removing it from packaging Do not put hea...

Страница 17: ...best louver position is the one which allows air diffusion along the ceiling Alternative positions can be selected Confirm sufficient space is provided to allow removal of panels from the ceiling in...

Страница 18: ...nnection The unit is fitted with a condensate pump with a maximum of 500 mm lift The unit is provided with a 25 4 mm ABS drainage outlet Confirm drain outlet has not been damaged before connecting dra...

Страница 19: ...he two screws while making sure the external drain pan is installed flush against the fixing plate Figure B 8 2 4 When the installation is completed it is necessary to wrap the connecting pipe with th...

Страница 20: ...tallation below Piping for 2 Pipe System Piping for 4 Pipe System 3 Way 4 Port Valve 1 2 Horizontal Drain Pan Water Outlet 1 2 Water Inlet 1 2 3 Way 4 Port Valve 1 2 for Cooling Coil 3 Way 4 Port Valv...

Страница 21: ...necting fresh air ducts and one opening for connecting a branch duct Flanges and conduits can be installed onto casing Conduits can be flexible polyester with spring core or corrugated aluminum Dia 10...

Страница 22: ...center of a knockout hole underneath the casing insulation Use a cutter and follow along the pre cut circular marking as shown and trim off the insulation 3 Knock out the pre cut hole 4 Connect the f...

Страница 23: ...en the ceiling panels and install the suspension bolts as in the images below CHV2 01 580 x 587 Dimensions for Opening 606 x 450 Suspension Bolts CHV2 02 580 x 887 Dimensions for Opening 606 x 750 Sus...

Страница 24: ...tach suspension rods to structure above Do not tighten nuts and counter nuts This should only be done after all connections are made and leveling of unit is confirmed Verify installation accommodates...

Страница 25: ...ween the unit and false ceiling is 3mm Line up the unit to the supporting bars of the ceiling by tightening the nuts and counter nuts of the suspension rods After connecting the condensate drain pipin...

Страница 26: ...Wiring Procedures Open the terminal block cover by removing the 4 screws Figure B 13 1 Connect power cable to the terminal according to the wiring diagram Connect room temperature sensor and coil tem...

Страница 27: ...ters Check and remove any obstruction from the external drain pan and the internal drain pan Extra Maintenance The electrical panel is easily accessible by removing the cover panel Inspection servicin...

Страница 28: ...trol Box Replacement Step 1 Open the return air grille Step 2 Remove front panel after removing the two fixing screws Step 3 Pull out the plug and play control box after removing 4 screws on the contr...

Страница 29: ...Float Switch Replacement Step 1 Remove 4 screws from the side casing Step 2 Pull out the condensate pump kit Step 3 Replace it and tighten the 4 screws Screws Cooke Industries Phone 64 9 579 2185 Ema...

Страница 30: ...e and remove the front panel by two fixing screws Step 2 Pull out the Fan Deck Step 3 Remove the internal drain pan and coil assembly Step 4 Replace new fan deck or coil assembly Front panel fixing sc...

Страница 31: ...t Step 1 Unplug PTC Type Electric Heater connector from control box Step 2 Repeat Step 1 to 3 from Section C 7 Step 3 Remove mounting bracket of PTC Type Electric Heater from the coil Step 4 Replace E...

Страница 32: ...nnected with E heater safeties Power input Phase L1 Power supply to the PCB Neutral N1 Power supply to the PCB Earth PE1 Power supply to the PCB Voltage output Fan 1 CN4 Fan 1 driver Fan2 CN5 Fan 2 dr...

Страница 33: ...Page 32 of 65 PG2021 CHV2 VP ECM V2 Wiring Diagram Standard EC S1 Control PCB Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Страница 34: ...restored parameter data set depends on the type of user interface Handset only user interface When the power ON signal is received by the air conditioner and no wired wall pad is installed the Mode F...

Страница 35: ...t is 0 VDC When unit is turned off MTV1 and AUX1 are off DA2 is 0 VDC Fan is turned off delaying 30s The range of Ts is 16 30 C Indoor fan speed can be adjusted to low medium high and auto LOW TEMPERA...

Страница 36: ...ns on and runs at high speed If Ti1 70 C then unit keep original state If the indoor coil temperature sensor is damaged or not connected then the protection mode will be overridden and the unit will w...

Страница 37: ...at double of minimum setting Modbus 300027 setting and Fan is turn on at low speed PRO input is opened for 30S MTV1 is off DA2 is 0VDC Fan is turn off In period of PRO closed time if unit receives ins...

Страница 38: ...eater Modbus300047 0 When unit is turned on in heating mode When Tr Ts 1 C Modbus 300033 setting MTV2 and AUX2 is turned on DA3 is at 10 VDC for 2 minutes then check Ti2 If Ti2 28 C Modbus 300017 sett...

Страница 39: ...ll be ON for 3 minutes and then off for 6 minutes DA2 is on at double of Modbus 300016 setting Fan is turned on at low speed If Tr 16 C for 30S then MTV1 will be ON for 3 minutes and then off for 10 m...

Страница 40: ...n is turned off delaying 30s The range of Ts is 16 30 C Indoor fan speed can be adjusted to low medium high and auto LOW TEMPERATURE PROTECTION OF INDOOR COIL IN COOLING MODE If Ti1 2 C for 2 minutes...

Страница 41: ...rding to the pre heat and post heat program DEHUMIDIFICATION MODE When unit is turned on in dehumidification mode AUX1 is turned on Ts is 24 C If Tr 25 C for 30S then MTV1 will be on for 3 minutes and...

Страница 42: ...will increase by 0 5 C each 30minutes Maximum setting temperature increased is 3 C In HEAT mode after SLEEP mode is set the indoor fan will run at auto speed and Ts will decrease by 0 5 C each 30 minu...

Страница 43: ...rk and If in Cool Mode MV1 will be off 0 When the float switch is closed the drain pump will run for additional 5 minutes If the float switch is opened for 10 minutes continuously then MV1 will remain...

Страница 44: ...inutes MTV2 is off AUX2 is open DA2 is set to 0 VDC Electric Heater is turned off Indoor fan is switched off If 4 pipe unit is in Standby Mode If Tr 2 C for 2 minutes MTV2is turned ON AUX2 is closed D...

Страница 45: ...n definition 01 01H Invalid commands Received commands beyond valid commands 02 02H Invalid data address Data addresses beyond valid data address 03 03H Invalid data Data beyond definition range 04 04...

Страница 46: ...nable 0 disable Minimum output DA1 300015 R W Default 25 2 5vdc Minimum output DA2 300016 R W Default 25 2 5vdc Pre heat temperature setting 300017 R W 25 35 default 30 Reserved 300018 R W Super low s...

Страница 47: ...d swing angle 300053 R W 200 999 default 0 E heater 300054 R W Unit KW 10 Room temp factor 300055 R W 90 120 default 103 Water inlet temp factor 300056 R W 90 120 default 103 Delta T factor 300057 R W...

Страница 48: ...rature sensor error Bit14 PM2 5 sensor Bit15 AQI Error Fan speed status 400006 R Low 04 H Medium 02 H High 01 H Reserved 400007 R Reserved 400008 R EH 400009 R 0 disable 1 booster 2 primary Unit type...

Страница 49: ...ires please ensure connection of A to A and B to B 3 Connection wire 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 Complet...

Страница 50: ...5 and 6 to be sure connections are correct 3 3 4 If the resistance between two wire contacts is too high please check and reconnect the wire contacts 4 Reconnect the communication plug to control box...

Страница 51: ...f 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...

Страница 52: ...Phase L1 External 230VAC power supply connection to the PCB Neutral N1 N2 Earth GND Signal Input Modulating signal Low voltage modulating signal input standard 0 5 VDC S1 OPEN optional 0 10 VDC S1 CL...

Страница 53: ...65 PG2021 CHV2 VP ECM V2 Wiring Diagrams Standard Unit Wiring Diagram Flexible Control PCB EC W1 Type Control Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindust...

Страница 54: ...inutes and then turn OFF c At any time I If the float switch is OPEN the drain pump will turn ON II If the float switch is OPEN and then CLOSES the drain pump will remain ON for 5 minutes and then tur...

Страница 55: ...times stops for 3s Ti1 sensor connection is damaged 1 Check if Ti1 plug is connected or not 2 Check sensor s resistor is good or not Water pump failure Green LED blinks 7 times stops for 3s Float swi...

Страница 56: ...Heat operation will be applicable in 4 pipe system only Swing Louver functions are not applicable European version only uses degree C setting Swing It is not available Louver It is not available Inter...

Страница 57: ...ednesday S18 Swing mode S33 Weekly timer S4 Thursday S19 LED lock S34 C cooling S5 Friday S20 Setting Temperature S35 H heating S6 Saturday S21 Room Temperature S36 Energy consumption S7 Sunday S22 RH...

Страница 58: ...ly S40 Fan Speed Button Press S30 to change from 0 to3 0 Auto speed 1 Low speed 2 Medium speed 3 High speed S41 Parameter Setting Button Long press for 5 seconds to set today s day of week Press or to...

Страница 59: ...on LCD 1 Settingtemperature 0 Roomtemperature S31 S32 displays U004 which isused to set setting temperature range 0 Setting temperature is from 16 30 C 1 Cooling setting temperature 24 C Heating setti...

Страница 60: ...eed RPM or control signal S31 S32 displays U025 which is used to set medium speed RPM or control signal S31 S32 displays U026 which is used to set high speed RPM or control signal S31 S32 displays U02...

Страница 61: ...unlocked SwingsFunction Long press for 5 seconds S18 appears and swings is ON Long press for 5 seconds again S18 disappears and swings is OFF Sleep Mode Long press for 5 seconds S17 appears and sleep...

Страница 62: ...ed 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 mot...

Страница 63: ...of 65 PG2021 CHV2 VP ECM V2 Dimensions and installation Use screw driver to remove the screw on the bottom Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustrie...

Страница 64: ...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 63 741...

Страница 65: ...8635 2 7996 93 0 8534 0 8241 0 7958 57 2 8234 2 7597 2 6972 94 0 8280 0 7994 0 7716 58 2 7227 2 6603 2 5990 95 0 8035 0 7754 0 7483 59 2 6260 2 5649 2 5049 96 0 7798 0 7523 0 7258 60 2 5333 2 4734 2 4...

Страница 66: ...the ON position Faulty room control Check the room control Faulty fan Check fan motor Insufficient output Filter clogged Clean the filter Air flow obstructed Remove obstacles Room control regulation C...

Страница 67: ...Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

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