© 2014
400_Q - 02/14
1
A Watts Water Technologies Company
400_Q
02/14
Replaces: 01/14
HVAC Systems
tekmarNet
®
2 House Control 400
Quick Setup Guide
1. Location
2. Install Junction Box
3. Size Transformer
4. Install Sensors
5. Line Voltage Wiring
OR
Zone
1
2
3
4
Thermostat Load
Zone Valve Load
Floating
Action (VA)
Control
Load (VA)
Total Zone Load +
+
+
+
+
2
Transformer
must exceed:
VA
Sensor with bottom
entry wiring
Sensor with rear
entry wiring
Sensor mounted
onto 2" x 4"
electrical box
115 V (ac)
L
N
G
Boil
DHW
to pump grounds
N
L
Boil System Pump
DHW Pump
Pump Power L
Strip wires
1/2 inch (13 mm).
Installed wires are
not removable.
12-18 AWG
(red)
(black)
(black)
Pipe Sensors
Outdoor Sensor
Sensor Well
Retaining Clip
Universal
Sensor 082
400
400
