Quick Setup Guide

Product design, software and literature are Copyright © 2011 by:
tekmar Control Systems Ltd. and tekmar Control Systems, Inc.
4 of 4
All specifications are subject to change without notice.
Printed in Canada. Q 406 - 12/11.
tekmar Control Systems Ltd., Canada, tekmar Control Systems, Inc., U.S.A. Head Offi ce: 5100 Silver Star Road,
Vernon, B.C. Canada V1B 3K4, 250-545-7749, Fax. [phone] Web Site: www.tekmarcontrols.com
Press menu button until the Adjust Menu is displayed. Press item
button to locate the desired setting.
Settings11.
Item Field Range Description
AUTO,
COOL,
HEAT,
BKUP,
OFF
Default = AUTO
Access: User
Set to:
MODE SECTION C
AUTO - Automatic heat pump switchover between heating and cooling. Boiler
or backup heat is brought on automatically as needed for DHW/Setpoint
loads and space heating.
COOL - Heat pump only operates in cooling mode. Backup heat only operates
for DHW/Setpoint loads.
HEAT - Heat pump only operates in heating mode. Boiler or backup heat
is brought on automatically as needed for DHW/Setpoint loads and space
heating.
BKUP - Heat pump is disabled. Boiler or backup heat is brought on automatically
as needed for DHW/Setpoint loads and space heating.
OFF - Heat pump is disabled. Boiler or backup heat is disabled.
T, T+M, T+B, T+MB
Default = T
Access: Installer
Set to:
WATER TEMPERATURE SECTION B
T - Only a tank loop is configured.
T + B - Tank and boiler loops are configured.
T + M - Tank and mix loops are configured.
T + MB - Tank, mix, and boiler loops are configured.
TANK, BOIL, MIX
Default = TANK
Access: Installer
Set to:
ZONES 1-4 SECTION B
Selects which water temperature the on-board tN2 zones are associated
with.
TANK - links the tN2 zones to the tank loop.
BOIL - links the tN2 zones to the boiler loop.
MIX - links the tN2 zones to the mixing loop.
Note: This item is only available when either mix or boil water temperatures
have been selected.
GEO, AIR
Default = GEO
Access: Installer
Set to:
HEAT PUMP SOURCE SECTION E
Select whether the heat pump is an air-source (AIR) or water-source (GEO)
heat pump.
1STG, 2STG, ROT
Default = 1STG
Access: Installer
Set to:
HEAT PUMP TYPE SECTION E
1STG - operates a single stage heat pump.
2STG - operates a two-stage heat pump.
ROT - operates two heat pumps and rotates them every 48 hours difference
in run time.
NONE, AUX,
XFER, VAR
Default = NONE
Access: Installer
Set to:
BACKUP SECTION B
NONE - No backup heat source is available.
AUX - An auxiliary heat source (electric or instantaneous water heater) is
either inside or in-line with the storage tank.
XFER - A boiler is the backup heat source. Backup heat is transferred from
the boiler loop to the heat pump loop with the transfer pump.
VAR - A boiler is the backup heat source. Backup heat is transferred from
the boiler loop to the tank loop with the variable speed pump.
Note: If boil and mix water temperatures are configured, this item is
automatically set to XFER and is no longer displayed.