tekmar 512 Programmable Thermostat Installation - Manual (Page 14)

© 2009 D 512 - 09/09 14 of 20
WIRING THE 512
Wiring Examples
WIRING 24 V (AC) POWER AND AUXILIARY SENSORS
Po
w
er
: 2
4
V
± 1
0%
60
Hz 3
VA
Re
la
y:
24
V (
ac) 2
A
Class 2
938-
02
51
2
Switc
h Se
ttings
:
Ins
taller/User
2 Stage/Heat-Cool
Made
in Canada
Mee
ts C
lass
B:
Canad
ian ICES
FCC
Pa
rt 15
Po
w er
: 2
4
V ± 1
0%
60 Hz 3
VA
R
ela
y:
24
V (ac)
2
A
Class 2
938-02
51
2
Switch Se
ttings
:
Ins
tall
er/User
2 Stag
e/Heat-Cool
Made
in Can
ada
Mee
ts C
lass B:
Canadian
ICES
FCC
Pa
rt
15
Cooling
24 V (ac)
Class 2
Transformer
M
Zone
Valve
120 V (ac)
24 V (ac)
Sensor Wires
Auxiliary Sensor (Optional)
One Stage with Zone Valve and Cooling