Z-Wave ZTS-500 User Manual page 8

Non-Heat Pump (standard) HVAC System
Important:
If there is no C-wire in the HVAC system, the ZTS-500 must be powered by batteries and it will be
operated in FLiRS mode after inclusion into a Z-Wave network.
ZTS-500
W1
W2
O
B
G1
G2
Y1
Y2
C
RC
RC and RH are
RH
internal connected
Figure 7. Non-heat pump (Standard Gas or Electric) HVAC system wiring
ZTS-500
W1
W2
O
B
G1
G2
Y1
Y2
C
RC and RH are RC
internal connected RH
Figure 8. Non-heat pump (Standard Gas or Electric) HVAC system wiring
Typical wire colour
White
Vary
Green
Vary
Yellow
Vary
Black (with C-Wire)
Red
Typical wire colour
White
Green
Yellow
Black (with C-Wire)
Red
8
Non-Heat Pump (standard)
HVAC System
st
W1 - 1 stage Heater
nd
W2 - 2 stage Heater
st
G1 - 1 stage Fan
nd
G2- 2 stage Fan
st
Y1 - 1 stage Compressor (Cool)
nd
Y2 - 2 stage Compressor (Cool)
C - 24Vac Common
R - 24Vac Power
Multi-stage: 2 Heat / 2 Cool
Non-Heat Pump (standard)
HVAC System
W - Heater
G - Fan
Y - Compressor (Cool)
C - 24Vac Common
R - 24Vac Power
Single-stage: 1 Heat / 1 Cool