4.
Switch Settings
Switch Position Action
ON
1
OFF
5.
Wiring
tekmarNet
®
4 Wiring Example
See 553_A for complete
wiring details.
Furnace
and
Air Conditioner
tekmarNet
®
2 Wiring Example
Furnace
and
Air Conditioner
A Watts Water Technologies Company
LOCK Access level
adjustment is not available.
UNLOCK Access level
adjustment is available.
G
Y
R
W
R
tN4
C
W
tN4 Wiring Center
or Zone Manager
G
Y
R
W
tN2 tN2
tN2 Wiring Center,
House Control or
Zone Manager
Settings
Back of Thermostat
tN4
C
R
tN2
tN2
Rh W
ACC
Rc Y G/O S1
tN4
C
R
tN2
tN2
Rh W
ACC
Rc Y G/O S1
2
tekmarNet
ON
Switch
Thermostat 553
Two Stage Heat, One Stage Cool, Fan
1 2
www.tekmarcontrols.com
Optional
Slab
Sensor
079
No Power
Optional
Outdoor
Com
S2
Sensor
070
Optional
Slab
Sensor
079
No Power
Optional
Outdoor
Com
S2
Sensor
070
© 2014
/
553_Q - 02/14