IM 1193 / Page 16 of 32
Table 13: Voltage measurements
Operating Voltage
Unit Voltage
Voltage Utilization Range
Rating
Minimum
Maximum
230/208
197
253
265
238
292
115
103.5
126.5
Note:
The use of extension cords to increase the length of
the plug/cord set is not recommended.
The attachment plug size should be used to determine the
circuit ampacity and overcurrent protection. Time delay,
overcurrent protection devices are recommended to prevent
unit damage and to avoid nuisance tripping.
Outlets are generally located beneath the conditioner, on
or recessed in the wall so it is concealed by the conditioner
overhang and kickplate.
Installing Room Cabinet
The room cabinet is the last piece to install. The following
instructions assume all components (wall sleeve, heat sec
-
tion, louver and chassis) have been installed, piped and
anchored. All major room construction should also be
complete so as not to damage the room cabinet after it has
been installed. Attaching the room cabinet can be completed
as follows:
1. Firmly grasp the room cabinet and lift it over the heat
section. There are notches in the back flanges of the room
cabinet that rest on the wall sleeve to assure it is centered.
2. Align the notches of the room cabinet on the wall sleeve
and firmly push the cabinet downward until it seats on
the wall sleeve (see
Figure 30
).
Figure 30: Room cabinet detail
Screw slots on back of cabinet
for securing to wall (2-each side)
Notch on back of cabinet to
set on wall sleeve
3. Screw the cabinet to the wall using the screws provided.
There are two (2) screw holes provided on each side
located on the inner flanges of the room cabinet.
4. Loosen the four (4) wing nuts on the kickplate and adjust
the kickplate the required distance to the floor.
5. Tighten the wing nuts firmly.
6. Wipe any smudges or dirt off the room cabinet using a
mild cleaner and a soft cloth.
6. Plug-in the power cord. Coil-up excess cord and store in
the conditioner.
Installing The Touchpad Control
Figure 31: Touchpad installation
Touchpad
Controller
Internal Control
Touchpad
Fuse
Holders
Hydronic
valve
control
harness
plug-in
Prior To Start-Up Checklist
□
Internal controller is configured at the factory, see
"Configuration Settings for Internal Control Touchpad"
on page 20
if required.
□
Plug touchpad unit controller into internal control board
terminal strip marked, ‟Remote Thermostat”. See
Figure
33 on page 19
.
□
Install return air thermistor probe into pre-installed clip
on base pan.
□
Uncoil Heat Fan Lockout Sensor wire and install probe
on water/steam coil return line with provided cable tie.
□
Set the Manual Vent Control (if equipped) to the desired
position (open or closed) (
Figure 32
).
Figure 32: Manual vent control
Vent
Closed
Vent Open
