Innovation - Edge [i] Installation, Operation, Maintenance Manual
CHAPTER 6
– MAINTENANCE
OMM-0143_A
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-216
•
9/6/2019
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6.10 AIR FILTER REPLACEMENT
The Innovation heater is equipped with an air filter (P/N
59138
), which should be cleaned or
replaced according to the schedule in Table 6-1. The air filter is attached to the air fuel valve.
To inspect/replace the air filter, proceed as follows:
Air Filter Replacement Instructions
1.
Set the
Controller’s
Enable/Disable
switch to the
Disable
position. Disconnect AC power
from the unit
2.
Remove the side panels from the unit.
3.
Refer to Figure 6.10 and locate the air filter attached to the air/fuel valve inlet.
4.
Using a flat-tip screwdriver or 5/16 nut driver, loosen the clamp securing the filter to the inlet
flange of the air/fuel valve. Remove the filter and clamp.
5.
Each replacement air filter is equipped with its own clamp. Therefore, simply install the
replacement air filter on inlet flange of the air fuel valve and tighten the clamp with a flat-tip
screwdriver or 5/16 nut driver.
6.
Replace the side panels on the unit and return heater to service use.
Figure 6.10: Air Filter Mounting Location
3.
Run water through the body of the trap to thoroughly clean the inside of the trap and float.
Also inspect the drain piping for blockage. If the trap cannot be thoroughly cleaned, replace
the entire trap.
4.
Replace the caps and tighten them.
5.
Reassemble all piping and hose connections to the condensate trap inlet and outlet.
Figure 6.9: Condensate Trap P/N 99259
AIR FILTER
FILTER CLAMP
AIR/FUEL VALVE
BLOWER
Top Cap
Bottom Cap
OUTLET
INLET