Vykon VT7600 Series Guia de Instalação descarregar pdf (Página 6)

6

Detailed wiring diagrams for selected models

VT7656B5X28(X)

2 Heat / 2 Cool / Economizer / Programmable

Heat

Stage 2

Cool

Stage 1

System wiring

Thermostat internal wiring

Jumper J1

T1

24 Vac

Cool

Stage 2

Y2 Y1

Jumper J1

See note 1

(previous

page)

Fan

RCG C

Heat

Stage 1

W1RH W2

Auxiliary

Output

Field contacts

Com24V

Remote

Outdoor

Sensor

Digital Input #2

Digital Input #1

Remote

Room

Sensor

0-10 Vdc

EC

AU

DI1 DI2 RS

Remote

Mixed Air

Sensor

MSScom OS

VT7652H5X28(X)

Heat pump / Programmable

A

uxiliar

y

Heat

W1

System wiring

Jumper J1

Thermostat internal wiring

Compressor

Stage 1

24 Vac

T1

Compressor

Stage 2

Y2

Jumper J1

See note 1

(previous

page)

Fan

G

Y1

RC C RH

Remote

Room

Sensor

Field contacts

Reversing

Valve

Digital Input #2

Digital Input #1

A

uxiliar

y

Output

O/B

A

U

DI1 DI2

Scom RS

Remote

Outdoor

Sensor

Remote

Mixed Air

Sensor

MSOS

Thermostat Terminals - VT7652H5x00

Y2

DI1 DI2

A

U

Y1 RC G

O/B

OSRS

Scom

RH

C

W1

MS

Thermostat Terminals - VT7656B5x00

Y2

EC

RC G Y1

A

U DI1 DI2

W2

MS

W1RH

C

Scom

RS OS

1 2 3 4 5 6 7 8 9 10 11 ... 24 25

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