Mounting The Thermostat Base; Thermostat Wiring - Tekmar tekmarNet 552 Installation & Operation Manual

Mounting The Thermostat Base

If a single gang box is used:
• Feed the wiring through the
large hole of the thermostat
base.
• Fasten the base of the
thermostat to the gang box.
• Terminate wiring to the
wiring strip.
• Push the thermostat front
onto the thermostat base.
If a gang box is not used:
• Feed the wiring through the
large hole in the thermostat
base.
• Mount the thermostat base
directly to the wall.
• Use screws in the screw
holes to fasten the thermostat
to the wall. At least one of
the screws should enter
a wall stud or similar rigid
material.
• Terminate wiring to the
wiring strip.
• Push the thermostat front
onto the thermostat base.

Thermostat Wiring

The thermostat operates a single heating system zone and can be wired in four
different ways.
tekmarNet ® 2 - Allows the thermostat to be wired point-to-point using 2 wires to a
®
tekmarNet 2 Wiring Center, House Control, or Zone Manager. This allows easy
wiring for retrofit applications.
®
tekmarNet 4 - Allows the thermostat to be wired using 4 wires to a tekmarNet
Wiring Center or Zone Manager. The tN4 communication bus can also be daisy-
chained to allow multiple thermostats to be connected together without home running
wires back to the mechanical room.
Stand Alone - Simple 3 wire connection to a 24 V (ac) transformer and zone valve.
Stand Alone - Simple 3 wire connection to a switching relay or zone valve control.
© 2011 D 552 - 08/11
Thermostat
Thermostat
Front
Thermostat
Thermostat
Front
4 of 40
Base
1
3
(83 mm)
Base
Stud
/ "
4 Gang
Box
Stud
Wall
®
4