26
Section VIII: Service and Cleaning
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General
Inspection, service and cleaning should be conducted
annually. Turn off electric power and close oil supply
valve while conducting service or maintenance.
B
.
Firetubes and Combustion Chamber
1. CLEAN THE FIRETUBES
a. For access to fi reside of boiler, pull two halves
of Burner Swing Door Interlock wiring harness
apart, remove fasteners holding door closed and
open swing door.
b. Prior to cleaning boiler, lay a protective cloth or
plastic over combustion chamber liner.
c. Using a 1 1/2" diameter wire brush (30" handle),
clean fi retubes. Measure 15" from end of brush
opposite handle, and mark handle. DO NOT
allow this mark to go past front end of fi retube
during cleaning, or brush will hit rear door
insulation piece.
2. CLEAN THE COMBUSTION CHAMBER
Using wire or fi ber bristle brush, clean inside of
combustion chamber. DO NOT let brush hit rear
door insulation piece or combustion chamber liner.
3. AFTER CLEANING
a. Vacuum debris inside bottom of rear door,
remove protective cloth, and vacuum remaining
fi reside of boiler as necessary. BE CAREFUL
not to damage liner or rear door insulation piece.
Inspect front and rear door insulation pieces,
front door gaskets and combustion chamber liner
for damage. Replace any damaged pieces.
4. CLOSE BOILER
CAUTION:
Do
not start burner unless burner swing
door is securely closed. Close door, install fasteners,
and tighten securely. Door should be parallel
to tubesheet when viewed from top and sides.
Reconnect two halves of Swing Door Interlock.
C.
Vent/Air Intake System
Inspect for obstructions, soot accumulation, proper
support, and deterioration of pipe, fi ttings, and joints.
1. Inspect inside of vent pipe.
a. Disconnect appliance adapter from boiler fl ue
collar.
b. Remove any obstructions and clean with a wire
brush as required.
c. Reconnect appliance adapter to boiler fl ue collar
as detailed in Section IV: Venting/Air Intake
Piping.
2. Clean terminal screens. Terminals must be free of
obstruction, undamaged, with screens securely in
place.
3. Terminal and wall thimbles (if used) must be
weather-tight.
4. Pipe must be full round shape, and show no damage
from impact or excessive temperature.
5. Pipe must be supported at minimum 5 foot intervals
and must not sag.
6. All vent joints must be secure and watertight.
7. All air intake joints must be secure and airtight.
D.
Burner
1. Replace the oil supply line fi lter.
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Содержание microTEKDV
Страница 14: ...14 Figure 10 Vent Installation Figure 11 Vent Connector Un Assembled ...
Страница 15: ...15 Figure 13 Air Intake Installation Figure 12 Vent Connector Assembled ...
Страница 19: ...19 Figure 15 Schematic Wiring Diagram ...
Страница 30: ...30 Figure 20 microTEKDV Boiler Jacket Insulation ...
Страница 31: ...31 Figure 21 microTEKDV Bare Boiler Assembly ...
Страница 32: ...32 Figure 22 Vent Kit Repair Parts ...