Installation Pocket Guide

ManualsBrandsTekmar ManualsHeating ControlstN2 House Control

tekmarNet

2 House Control 400

Q 400

09/10

HVAC Systems

Replaces: 06/09

Quick Setup Guide

Location1. Install Junction Box2.

Size Transformer3.

Install Sensors4.

Line Voltage Wiring5.

Zone

1234

Thermostat Load

Zone Valve Load

Floating

Action (VA)

Control

Load (VA)

Total Zone Load

+ ++++

Transformer

must exceed:

Sensor with bottom

entry wiring

Sensor with rear

entry wiring

Sensor mounted

onto 2" x 4"

electrical box

115 V (ac)

Boil

DHW

to pump grounds

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)

Pipe Sensors

Outdoor Sensors

Sensor Well

Retaining Clip

Universal

Sensor 082

400 400

Summary of content (4 pages)

PAGE 1
Q 400 Quick Setup Guide tekmarNet®2 House Control 400 09/10 HVAC Systems Replaces: 06/09 1. Location 2. Install Junction Box 400 400 OR 3. Size Transformer Zone 1 2 3 4 Thermostat Load Zone Valve Load Total Zone Load + + + Transformer must exceed: Floating Control Action (VA) Load (VA) + 2 + VA 5. Line Voltage Wiring 4. Install Sensors Outdoor Sensors Boil Sensor with rear entry wiring Sensor with bottom entry wiring Strip wires 1/2 inch (13 mm). Installed wires are not removable.
PAGE 2
6. Install Enclosure 7. Low Voltage Wiring tekmarNet ®2 Thermostats Made in Canada tN2 tN2 tN2 tN2 tN2 tN2 tN2 tN2 Zone 1 Zone 2 Zone 3 Zone 4 H8005B Zone 2 C Vlv Zone 3 C Vlv Stage 2 Mod dc/mA Boil Exp.
PAGE 3
9. User Interface Display Menu Field Item Field Displays the current menu Displays the name of the selected item Status Fields Displays the current status of the control’s inputs, outputs and operation.
PAGE 4
11. Critical Settings Press menu button until the Adjust Menu is displayed. Press item button to locate the desired setting. Item Field ADJUST Range -60 to 45°F (-51.0 to 7.0°C) Default = 10°F (-12.0°C) EMS2, EMS1, 4-20 0-10, 2STG, 1STG Default = 1STG Access Description Installer OUTDOOR DESIGN Typically set to the temperature of the coldest day of the year. The outdoor air temperature used in the boiler heating curve is used to determine the boiler target temperature.