tekmar 402 House Control Quick Start - Manual

© 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