Innovation - Edge [i] Installation, Operation, Maintenance Manual
CHAPTER 6
– MAINTENANCE
OMM-0143_A
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9/6/2019
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Fireside Inspection Instructions
BURNER, INTAKE AND EXHAUST MANIFOLDS
Figure 6.7-4: Combustion Chamber Gasket Locations
IMPORTANT!
During reassembly, apply high-temperature, anti-seize lubricant to the threads of the igniter-
injector and grounding screw. Also, ensure that the igniter-injector is properly positioned and
not contacting other components.
Torque the igniter-injector to 15 ft/lbs. (20.3 Nm)
.
18.
Reinstall all components in the reverse order in which they were removed, beginning with the
exhaust manifold assembly removed in step 15.
19.
When attaching the intake manifold to the exhaust manifold (removed in step 11),
torque the
six 5/16 hex nuts to 146 in/lbs.
(16.5 Nm)
.
WARNING!
The manifold-to-heat exchanger gasket must be held in place with High Temp RTV Silicone
sealant. The exhaust manifold must be carefully raised into place, centered, and leveled to
insure the gasket makes a good seal between the manifold and heat exchanger.
20.
Reinstall the exhaust vent onto the exhaust manifold using a High Temp Red RTV silicon
sealant, such as sealants available from Permatex or Loctite.
21.
Start the unit and fire it
for approximately 20 minutes
, to bring it up to working temperature,
then shut it down and repeat Step 19,
re-torqueing the six 5/16 hex nuts attaching the
intake manifold to the exhaust manifold to 146 in/lbs
.
(16.5 Nm)
.
INTAKE MANIFOLD
BURNER FLANGE
GASKET (P/N GP-18899)
BLOWER SIDE
INTAKE MANIFOLD
INTAKE MANIFOLD FLANGE GASKET
(P/N 81198)