Venstar ACC0431 Especificações descarregar pdf (Página 22)

5 3 D S --- 9 0 0 --- --- --- 0 8 6

5 3 D S --- 9 0 0 --- --- --- 0 9 5

Installation Instructions

Du ct---F ree Sys tems

Coo ling Only and Heat Pump Units

Low Ambient Temperature Contr ol Accessor y

NOTE: Read and become familiar with these instructions before

beginning installation.

SAFETY CONSIDERATIONS

Installing and servicing air--conditioning equipment can be

hazardous due to system pressures and electrical components. Only

trained and qualified personnel should install or service

air-- conditioning equipment. When working on air-- conditioning

equipment, observe the precautions provided in literature, tags, and

labels attached to the unit.

Follow all safety codes. Wear safety glasses, protective clothing,

and work gloves. Use quenching cloth for brazing operations.

Have fire extinguisher available. Read these instructions

thoroughly and follow all warnings or cautions included in

literature and attached to the unit. Consult local building codes and

National Electrical Code (NEC) for special requirements.

Recognize safety information. This is the safety--alert symbol

When you see this symbol on the unit and in instructions or

manuals, be alert to the potential for personal injury.

Understand these signal words: DANGER, WARNING, and

CAUTION. These words are used with the safety--alert symbol.

DANGER identifies the most serious hazards which will result in

severe personal injury or death. WARNING signifies hazards

which could result in personal injury o r death. CAUTION is used

to identify unsafe practices which may result in minor personal

injury or product and property damage. NOTE is used to highlight

suggestions which will result in enhanced installation, reliability, or

operation.

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury

or death.

Before beginning any modification or installation of this kit,

be sure the main electrical disconnect is in the OFF position.

Ensure power is disconnected to the fan coil unit. On some

systems both the fan coil and the outdoor unit may be on the

same disconnect. T ag the disconnect switch with a suitable

warning label. There may be more than one disconnect.

WARNING

GENERAL

IMPORTANT: Heat pump models require an isolation relay and

fieldwiringtopreventfancyclinginheatpumpmode.SeeTable1

for isolation relay part numbers.

Table 1 – Isolation Relay Part Numbers

Models

RCD

Part No.

Voltage

38MVQ009/012 P283---0291 120v

38MVQ012 P283---0292 240v

38MVQ018/024 P283---0292 240v

38QRR/QRF P283---0293 24v

538B_R/538Q_R P283---0293 24v

Wind baffles are required for low ambient operation. For 38HD,

38QR and 538B models, the baffles are a factory accessory (see

Table 2 for part numbers). For 38MVC and 38MVQ models, the

baffles are field fabricated using factory drawings (see Table 2 for

drawing numbers).

Table 2 – Wind Baffle Accessories for R --410A Units

Models Wind Baffle Part No.

38HDF/QRF/HDR/QRR018

538E_F/538Q_F018

5 3 D S --- 9 0 0 --- --- --- 0 7 0

38HDF/38HDR024, 38HDF030,

38QRF/38QRR024

538E_F/538A_R024

538E_F030

538Q_F/538B_R024

5 3 D S --- 9 0 0 --- --- --- 0 8 7

38HDF036/38QRF030/035/036,

38HDR/38QRR030/036

538E_F036

538Q_F030/035/036,

538A_R/538B_R030/036

5 3 D S --- 9 0 0 --- --- --- 0 7 1

38HDR/QRR048,060

538A_R/538B_R048,060

5 3 D S --- 9 0 0 --- --- --- 0 8 8

Models

Wind Baffle Drawing

No.*

38MVC/38MVQ009 5 3 D S --- 9 0 0 --- --- --- 0 9 7

38MVC/38MVQ012 5 3 D S --- 9 0 0 --- --- --- 0 9 7

38MVC/38MVQ018 5 3 D S --- 9 0 0 --- --- --- 0 9 8

38MVC/38MVQ024 5 3 D S --- 9 0 0 --- --- --- 0 9 9

*Drawings available on HVAC Partners.

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 36 37

Comentários a estes Manuais

Sem comentários

Venstar ACC0431 Especificações Página 22

Comentários a estes Manuais

Manuais e produtos relacionados com Controlos remotos Venstar ACC0431