CH GWHD(30)ND3EO Installation Manual Download Page 4 | Manualshive

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INDOOR UNITS COMBINATIONS

Specifications are subject to change without notice.

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Summary of Contents for GWHD(30)ND3EO

Page 1: ...Models GWHD 30 ND3EO GWHD 36 ND3EO GWHD 42 ND3EO MULTI DUCTLESS INVERTER HEAT PUMP Installation manual OUTDOOR UNIT...

Page 2: ...TY CONSIDERATIONS 2 INDOOR UNITS COMBINATIONS 3 PREFACE 4 PRODUCT INTRODUCTION 5 PREPARATION BEFORE INSTALLATION 8 INSTALLATION 10 TROUBLESHOOTING 17 THE CONDITIONS LISTED BELOW ARE NOT CLASSIFIED INT...

Page 3: ...leak testing or operating refrigerant compressors Pressurized mixtures of air or gases containing oxygen can lead to an explosion WARNING CAUTION EQUIPMENT DAMAGE HAZARD Failure to follow this cautio...

Page 4: ...3 INDOOR UNITS COMBINATIONS Specifications are subject to change without notice...

Page 5: ...indoor unit receives the signal to make full use of the after heat function for the next operation 5 When the running modes of the indoor and outdoor units conflict the conflict appears on the wired c...

Page 6: ...20 can be realized V arious product lineup is provided with capacity range from 30KBtu to 42KBtu which can be widely used in a boarding house a working area and especially applicable in a location wit...

Page 7: ...Level and Capacity Code of the Indoor 6 Specifications are subject to change without notice Indoor Unit Nominal Unit Btuh Indoor Model Number Outdoor Model Number 9 000 GWH09QC D3DNA1D I 12 000 GWH12Q...

Page 8: ...parameters below are tested under a rated working condition If there is any change to them please refer to the nameplate 3 The heating capacity parameters of the heat pump indoor unit excludes the au...

Page 9: ...lace free of dust typhoons and earthquakes 3 Try to keep the unit away from combustible inflammable and corrosive or exhaust gases 4 Leave some space for heat exchanging and servising to guarantee the...

Page 10: ...is the more the cooling and heating capacity will decrease 9 Specifications are subject to change without notice Outdoor Unit System size 30 36 42 Piping Min Piping Length ft 9 84 9 84 9 84 Standard...

Page 11: ...tline dimension and mounting holes Unit inch 38 3 7 36 2 9 17 1 3 14 4 7 31 24 15 5 7 Fig 4 3 3 38GJQG36 3 42K Outline dimension and mounting holes Fig 5 36K 10 40 42 1 2 24 5 6 17 1 3 14 1 4 15 3 4 4...

Page 12: ...forcefully otherwise the capillary or other pipes may crack whichwould result in leakage 2 The refrigerant pipe should be supported by brackets Do not allow the unit to support the weight of the refri...

Page 13: ...ft H3 Height difference between indoor units m 24 6ft 24 6ft H2 b a e d c L4 L3 L2 L5 L1 Outdoor uni t Height difference between indoor unit and outdoor unit H1 Height difference between indoor units...

Page 14: ...erant pipe and electric wire together with tape and separate them from the drain pipe to prevent the condensate water from overflowing b Wrap the pipe from the bottom of the outdoor unit to the top of...

Page 15: ...ge in the Outdoor Unit before Shipment NOTICE 1 The outdoor unit has been charged with refrigerant prior to delivery The refrigerant charge is not included and is an additional charge for the indoor u...

Page 16: ...nd overload Table 8 Models Power Supply Capacity of the breaker A 208 230V 60Hz 30 208 230V 60Hz 30 208 230V 60Hz 30 30K 36K 42K 15 Specifications are subject to change without notice GWHD 30 ND3EO IN...

Page 17: ...ng and connection line of each indoor unit should connectwell according to the instruction 3 The electric installation should be carried out by a technician instructed in the local laws regulations an...

Page 18: ...acity Does the unit have proper thermal insulation It may causecondensation and dripping Does the unit drain well It may causecondensation and dripping Is the voltage in accordance with the rated volt...

Page 19: ...absorbed in are blown out again NOTICE If problem can not be solved after checking the above items please contact C H service center and show phenomena and models Following circumstance are not malfu...

Page 20: ...conflicts with that of outdoor unit indoor fault indicator will flash and conflict will be shown on the wired controller after 5 minutes Indoor unit stops to run and meanwhile change outdoor operatin...

Page 21: ...Over burden Flash 3 times Outdoor ambient sensor malfunction Flash 6 times Outdoor tube sensor malfunction Flash 5 times Exhaust sensor malfunction Flash 7 times Attain the temperature of switch on F...

Page 22: ...ced 4 Check if the filter screen has been set correctly 5 After a long period of nonuse open the main power switch 8 hours before re operating the unit to preheat the compressor crankcase 6 Check if t...

Page 23: ...Add West Jinji Rd Qianshan Zhuhai Guangdong China 519070 MANUFACTURER GREE ELECTRIC APPLIANCES INC OF ZHUHAI www cooperandhunter us...

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