Polar Air VTAC, Installation, Operation & Service Manual

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13
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Hex bolt
side screws
(may be installed
on either side)
(5b) Install And Ground The Unit To
The Case Unit Installed Through
Side Of Case
1. Slide the side of the unit into the case. Push
the unit all of the way into the case until it stops.
NOTE: Either of the case sides may be
enable the unit to be slid
2. Attach the case side panel to the main case
3. Ground the unit to the case by installing the
front unit-to-case hex-bolt.
removed
to into the case.
Inside
wall
Rigid
ductwork
Flexible or rigid
ductwork
Air
discharge
outlet
(6)Connect The Top Duct
1. Install the duct onto the air discharge outlet.
Case top
duct adjusting
screws
Top duct
Clamp
2. Secure the top duct to the unit by turning the four
case top duct adjusting screws until they are tight.
Use a field supplied clamp to lock the top duct to
the case.
(7)Final Check
Review this Checklist before restoring power.
•
Correct line voltage?
•
Single circuit only?
•
Ductwork connected?
•
Case and unit level?
•
Wall plenum caulked? Level? Flashing?
•
Drain connected?
•
Unit wired correctly?
•
Hydronic plumbing connections (if applicable)
•
Hydronic wiring connections (if applicable)
(8)Connect Power
1. If all the above items are correct, turn
the power on at the main service panel.
2. Turn the unit power switch, on the front
of the unit.