Lennox VRF VEAH024N432P Скачать руководство пользователя | Manualshive

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Fig 5.5

Lennox VRF Air Handler Indoor Unit

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Содержание VRF VEAH024N432P

Страница 1: ...Compact Cassette 4C 4 Way Cassette 1C 1 Way Cassette 2C 2 Way Cassette HD High Static Fan Coil SD Slim Fan Coil LD Low Static Fan Coil GD Large Fan Coil HS AH Air Handler OA Outside Air Evaporator Typ...

Страница 2: ......

Страница 3: ...y yourself If you need to disassemble and check units please contact our service center We will send specialists to guide the disassembly 6 All graphics in this manual is only for your reference For s...

Страница 4: ...tions 9 4 1 Dimension Data 9 4 2 Location 10 4 2 1 Installation Site 10 4 2 2 Air Handler 10 4 3 Piping Work 11 4 3 1 Specification of Connection Pipe 11 4 3 2 Piping Preparation 11 4 4 Condensate Rem...

Страница 5: ...ase do not connect the ground wire to gas pipe water pipe lightning rod or telephone line Be sure to use the exclusive accessory and part to prevent the water leakage electric shock and fire accidents...

Страница 6: ...unit might be damaged and lead to electric shock or fire Open the door and window and keep good ventilation in the room to avoid oxygen deficit when the gas oil supplied heating equipment is used Tur...

Страница 7: ...ulb Temp Wet Bulb Temp Dry Bulb Temp Wet Bulb Temp Rated Cooling 27 80 6 19 66 2 35 95 24 75 2 Rated Heating 20 68 0 15 59 0 7 44 6 6 42 8 Indoor Unit Working Temperature Range 16 C 32 C 2 3 Unit Func...

Страница 8: ...accessories are correct prior to installation The distributor or manufacturer will not accept claims from dealers for transportation damage or installation of incorrectly shipped units 3 1 2 Before In...

Страница 9: ...nstalling this equipment The electrical power to this unit must be in the off position Caution more than one disconnect may exist Failure to observe this warning may result in an electrical shock that...

Страница 10: ...carbon monoxide CO poisoning resulting from the exhaust emissions If a furnace or air handler is installed in an enclosed area such as a garge utility room or parking area and a carbon monoxide produ...

Страница 11: ...Fig 3 3 2 Wire type Total length of communication wire between indoor unit and indoor unit outdoor unit m feet Wire diameter mm2 AWG Wire standard Remark communication line for indoor unit Light Ordin...

Страница 12: ...t long please increase properly the sectional area of power cord to avoid overload which may cause accident 3 Above selection requirements Power cord size is based on BV single core wire 2 4pc at 40 1...

Страница 13: ...5 8 295 16 3 4 426 18 1 8 460 21 1 4 540 43 1 2 1105 11 5 8 295 16 3 4 426 21 1 4 540 21 1 4 540 48 1 4 1224 11 5 8 295 20 508 21 1 4 540 21 1 4 540 48 1 4 1224 11 5 8 295 20 508 24 7 8 630 21 1 4 54...

Страница 14: ...the instructions provided with the condenser Service clearance is to take precedence Allow a minimum of 24 in front of the unit for service clearance When installing in an area directly over a finishe...

Страница 15: ...uid Pipe in 5 8 3 8 5 8 3 8 5 8 3 8 5 8 3 8 5 8 3 8 4 3 2 Piping Preparation All cut ends are to be round burr free and cleaned Failure to follow this practice increases the chances for refrigerant le...

Страница 16: ...low can result in improper performance and compressor or heater failure Ductwork is to be constructed in a manner that limits restrictions and maintains suitable air velocity Ductwork is to be sealed...

Страница 17: ...static pressure via wired controller according to site circumstance 9 If the supply cord is damaged it must be replaced by manufacturer its service agent or similarly qualified persons in order to av...

Страница 18: ...le pass through the wiring through holes 3 Connect the communication wire to terminal D1 and D2 of indoor 4 bit wiring board as shown in fig5 3 1 Fig 5 3 1 Fig 5 3 2 4 Fix the communication cable with...

Страница 19: ...nd outdoor unit or indoor unit is connected to D1 D2 2 Wired controller is connected to H1 H2 3 One indoor unit can connect two wired controllers that must be set as master one and slave one 4 One wir...

Страница 20: ...16 Fig 5 5 Lennox VRF Air Handler Indoor Unit...

Страница 21: ...lters are dirty wash them with warm water and mild detergent and dry the filters in the shade 2 If the unit used in the environment with much dust please clean it regularly Usually once every two week...

Страница 22: ...r for professional service The following checks prior to contact may save your time and money Phenomenon Troubleshooting The unit can t start Power supply is not connected Circuit breaker tripping cau...

Страница 23: ......

Страница 24: ...t us at 1 305 718 2901 LennoxGlobalHVAC Lennoxintl com C 2016 Lennox Industries Inc For a complete list of the registered and common law trademarks owned by Lennox Industries Inc please visit www lenn...

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