tekmar 402 House Control Quick Start User Manual
Quick setup guide 1, Location, Install junction box
© 2014
402_Q - 02/14
1
A Watts Water Technologies Company
402_Q
02/14
Replaces: 01/14
HVAC Systems
tekmarNet
®
2 House Control 402
Quick Setup Guide
1.
Location
2.
Install Junction Box
4.
Install Sensors
5.
Line Voltage Wiring
402
402
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
Mix
Boil
DHW
Variable
Speed
115 V (ac)
N
L
G
to pump grounds
N
L
Back of House Control 402
Strip wires
1/2 inch (13 mm).
Installed wires are
not removable.
12-18 AWG
(blue)
(red)
(black)
(black)
(black)
Boil System Pump
Mix System Pump
DHW Pump
Variable
Speed Pump
Pump Power L
Pipe Sensors
Sensor Well
Retaining Clip
Universal
Sensor 082
Outdoor Sensors
Sensor with rear
entry wiring
Sensor with bottom
entry wiring
Sensor mounted onto
2" x 4" electrical box
3.
Size Transformer