Viconics VT7600 Installation Guide (Current Release 5000 Series PIR Ready) - Manual (Page 8)

8 | PIR Ready VT7600 Series-Installation Guide
T
YPICAL APPLICATIONS
VT7656B5X00(X)
2 Heat / 2 Cool / Economizer / With Schedule
VT7652H5X00(X)
Heat pump / Without Schedule
Auxiliary
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
Auxiliary
Output
O/B AU DI1 DI2 Scom RS
Remote
Outdoor
Sensor
Remote
Mixed Air
Sensor
MS OS
Controller Terminals - VT7652H5x00
Y2
DI1 DI2 AU
Y1 RC G
O/B
OS RS Scom
RH
C
W1
MS
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
RC G C
Heat
Stage 1
W1 RH W2
Auxiliary
Output
Field contacts
Com 24V
Remote
Outdoor
Sensor
Digital Input #2
Digital Input #1
Remote
Room
Sensor
0-10 Vdc
EC AU DI1 DI2 RS
Remote
Mixed Air
Sensor
MS Scom OS
Controller Terminals - VT7656B5x00
Y2
EC
RC G Y1
AU DI1 DI2
W2
MS
W1 RH
C
Scom RS OS