tekmar 401 House Control Installation - Manual (Page 2)

© 2011 D 401 - 07/11 2 of 28
Table of Contents
Getting Started
Caution
Installation ......................................................................2
Preparation ................................................................ 2
Physical Dimensions ................................................. 3
Installation Location .................................................. 3
Rough-In Wiring ........................................................ 3
Sizing the Transformer .............................................. 4
Control Wiring ........................................................... 4
Sensor Wiring ............................................................ 6
Testing the Sensor Wiring ......................................... 8
Testing the Control Wiring ......................................... 8
Max Heat ................................................................... 9
Applications .................................................................. 10
User Interface ............................................................... 12
Display......................................................................12
Symbols ...................................................................12
Navigating The Display ............................................13
Access Levels and Thermostat Lock ........................13
Programming and Settings .......................................13
View Menu ...............................................................14
Adjust Menu ........................................................15-16
Monitor Menu ...........................................................17
Toolbox Menu ...........................................................18
Sequence of Operation ................................................ 19
tekmarNet ® System ..................................................19
Boiler Temperature Reset Operation ........................19
Domestic Hot Water Tank Operation ....................... 20
Setpoint Operation .................................................. 22
Boiler Operation ...................................................... 22
Pump Operation .......................................................24
Energy Saving Features ...........................................24
Troubleshooting ............................................................25
Error Messages .................................................. 25-26
Frequently Asked Questions .............................. 26-27
Job Record ...............................................................27
Technical Data ..............................................................28
Limited Warranty and Product Return Procedure ........28
Congratulations on the purchase of your new tekmarNet ® House Control!
This manual covers the complete installation, programming and sequence of operation for this control. You will also find
instruction on testing, commissioning, and troubleshooting the control and system that it operates.
Improper installation and operation of this control could
result in damage to the equipment and possibly even
personal injury or death. It is your responsibility to ensure
that this control is safely installed according to all applicable
codes and standards. This electronic control is not intended
for use as a primary limit control. Other controls that are
intended and certified as safety limits must be placed into the control circuit. Do not attempt to service the control.
Refer to qualified personnel for servicing. There are no
user serviceable parts. Attempting to do so voids warranty
and could result in damage to the equipment and possibly
even personal injury or death.
Installation
The installer must ensure that this control and its wiring are
isolated and/or shielded from strong sources of electromagnetic
noise. Conversely, this Class B digital apparatus complies
with Part 15 of the FCC Rules and meets all requirements of
the Canadian Interference-Causing Equipment Regulations.
However, if this control does cause harmful interference
to radio or television reception, which is determined by
turning the control off and on, the user is encouraged to try to correct the interference by re-orientating or relocating
the receiving antenna, relocating the receiver with respect
to this control, and/or connecting the control to a different
circuit from that to which the receiver is connected.
Cet appareil numérique de la classe B respecte toutes
les exigences du Règlement sur le matériel brouilleur du
Canada.
Radio Frequency Interference
Preparation
Tools Required --------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------
tekmar or jeweller screwdriver
Phillips head screwdriver •
• Needle-nose Pliers
Wire Stripper •
•