tekmar 512 Programmable Thermostat Installation - Manual (Page 15)

15 of 20 © 2009 D 512 - 09/09
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
Switch Se
ttings
:
Ins
taller/User
2 Stage/Heat-
Cool
Stage 1
Zone
Valve
Stage 2
Zone
Valve
M
M
24 V (ac)
Class 2
Transformer
Made
in Can
ada
Mee
ts Class B:
Canadian
ICES
FCC
Pa
rt 1
5
One Stage Heat with Zone Pump and Cooling
T
T 1
2
L N
Cooling Zone
Pump
24 V (ac)
Class 2
Transformer
Made
in Can
ada
Mee
ts C
lass B:
Canadian ICES FCC
Pa
rt 15
Po
w
er
: 2
4
V
± 1
0%
60 Hz 3 V
A
Re
lay
: 24
V (
ac) 2
A
Class 2
938-
02
51
2
Switc
h Se
ttings
:
Ins
tall
er/User
2 Stag
e/Heat-Cool
Typical Powered Relay
One Stage Heat with Zone Pump and Cooling
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 Can
ada
Mee
ts C
lass
B:
Canad
ian ICES
FCC P
ar
t 15
Cooling
Zone
Pump
24 V (ac)
Class 2
Transformer
Unpowered
Relay
Two Stage Heat with Zone Valves