Service manual

11
stat.
Re-position the new thermostat back into the original 12.
opening and re-attach the thermostat to the front panel
using the two original small screws.
Align the thermostat dial in the correct position and 13.
push it back onto the shaft of the thermostat control.
Push all of the mountable wire ties back into the cor-14.
rect holes on the housing panels making sure they are
secure. You will have to move the panel up closer into
the upper cavity. This will greatly reduce the amount
of lead or give in the wires and the workspace, on the
unit.
!
NOTE: If the wire ties are not securing properly, use a
at instrument to slightly spread the tabs farther apart and
then re-insert into the appropriate holes in the panel.
Re-assemble the rebox and cabinet in reverse order, 15.
taking care that the wires are guided through the cutout
openings on the left and right of the housing panels
and no wires are touching the heater assembly blower/
fan once re-assembled.
REMOTE CONTROL RECEIVER
REPLACEMENT
Tools Required: Philips head screwdriver
Needle nose pliers
CAUTION: Follow “Preparation for Service” instructions
before proceeding.
!
NOTE: Step 14 (releasing of wire ties on back panel)
may not be required. Use your own discretion.
Locate the remote receiver mounted on the back left 1.
panel of the middle housing cover.
Remove the 3 wires from the receiver noting their origi-2.
nal location.
Remove the remote control receiver noting it’s orienta-3.
tion on the panel. Using a pair of needle nose pliers,
squeeze the ends of the 4 “stand-off” mounting tabs
enough to reduce the spread of the tabs and push
them through the mounting hole on the receiver board.
While squeezing these tabs, gently pull the board away
from the back panel until it comes free.
!
NOTE: These “standoffs” will be re-inserted onto the
new board therefore should not be cut off unless you have
the same type of replacement connectors.
Align the new receiver board mounting holes with the 4.
“standoffs” in the original orientation, and push the new
remote control receiver onto the “standoffs” making
sure the board is secure. If the “stand-off” mounting
tabs are not securing properly, it is likely from originally
squeezing them with the pliers during removal. Use
a at instrument to just slightly spread the tabs farther
apart.
Reconnect the 3 wires onto the receiver board. 5.
!
NOTE: Wire colors may vary from the original following
description.
- Orange from “ON/OFF” switch onto JP1 – “L” on
the board.
- Tan (darker orange/red) from “Heater” switch onto
JP2 on the board
- White from group of neutrals with a wire nut onto
JP3 on the board.
Re-assemble the rebox and cabinet in reverse order, 6.
taking care that the wires above on the left and right of
the housing panels are touching the heater assembly
blower/fan once re-assembled.
POWER CORD REPLACEMENT
Tools required: Phillips head screw driver.
Needle nosed pliers.
CAUTION: Follow “Preparation for Service” instructions
before proceeding.
Remove the 6 screws that hold the “upper” heater-1.
housing panel located on the panel, above the remote
control receiver.
These screws are along the edge of this upper panel 2.
where it meets the side:
a. (2) screws on the bottom near the back left,
b. (2) screws on the bottom near the back right,
c. (2) screws on the bottom near the center front of
this middle panel.
Carefully pull this panel down as long as the length of 3.
the wires will allow. There won’t be much space be-
cause of the wire ties attached to the panel.
Through the slight gap between the upper housing 4.
panel and the upper cavity of the rebox, use needle
nose pliers to release all of the wire-ties from the lower
panels by squeezing the wire-tie tab ends from the
outside of the panels. See order of releasing wire tabs
below.
With the needle nose pliers, squeeze the wire tie tabs 5.
enough to reduce the spread of the tabs and push it
through the hole on the panel. While squeezing these
tabs, pull on the wire and tie from the opposite side of
the panel until it comes free. This will free up the wires
so you can re-position the panels in a way to allow
more room for parts access.
!
NOTE: These wire ties will be re-inserted when service
is complete therefore should not be cut off unless you have
the same type of replacement ties.
Release wire tie mounting tabs in the following order: 6.
a. Start with the wire ties below the remote control
receiver on the back left side panel.
b. Proceed to the wire ties along the upper housing
panel above the receiver, (below the icker rod) and
work your way from left to right.
c. The last tab to be released will be right below the
light bulb on the right.
Pull this upper panel farther down as much as you can 7.
and reposition it to allow access to the switch housing
above this panel on the top right hand side.
Locate the 3-Position Switch. 8.