Heat Controller HP Series Installation, Operation & Maintenance Manual page 29

Heat Controller, Inc.
Thermostat Installation
The thermostat should be located on an interior wall in
a larger room, away from supply duct drafts. DO NOT
locate the thermostat in areas subject to sunlight, drafts
or on external walls. The wire access hole behind the
thermostat may in certain cases need to be sealed to
prevent erroneous temperature measurement. Position
the thermostat back plate against the wall so that it
appears level and so the thermostat wires protrude
through the middle of the back plate. Mark the position of
26
HP SerieS
ELECTRICAL - THERMOSTAT WIRING
the back plate mounting holes and drill holes with a 3/16"
(5mm) bit. Install supplied anchors and secure plate to
the wall. Thermostat wire must be 18 AWG wire. Wire the
appropriate thermostat as shown in Figures 27 and 28
to the low voltage terminal strip on the CXM. Practically
any heat pump thermostat will work with Heat Controller
units, provided it has the correct number of heating and
cooling stages.
Figure 28: Typical Thermostat 2 Heat / 1 Cool
Unit
Y
W
O
G
R
C
AL1
Note:
- Thermostat must be configured to call for "G"
when electric heat ("W") is energized
Unidad
Y
W
O
28
G
Installation, Operation & Maintenance
Figure 28
Typical T-Stat
Y
W
O
G
R
C
L
T-Stat Típico
1Calor/ 1 Frío
Y
O
G