Williamson OWB Series 2, Руководство пользователя

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24
Part Number 550-110-832/1014
OWB & OWT Series 2 Oil-Fired Water Boilers – Boiler Manual
12 Replacement parts
continued
The boiler contains ceramic fiber and fiberglass
materials. Use care when handling these materials
per instructions on page 21 of this manual. Failure
to comply could result in severe personal injury.
Before installing jacket:
1. Do not remove any knockouts.
2. Make sure all unused tappings are plugged.
3. These parts may be on boiler:
• Supply piping
• Return piping
• Drain valve
• Air vent or expansion tank piping
4. These parts must be off boiler:
• Breeching connection
• Pressure/temperature gauge and limit control
• Water relief valve and piping
5. Remove burner mounting door by removing locking nut and
lifting door off hinge. Do not remove hinge.
To install jacket:
1. Install jacket front panel to front section, making sure burner
door hinge lugs extend through holes in lower jacket leg.
Secure with two (2) 3/8” x 1/2” black machine screws.
2. Right and left side pieces are shipped as straight pieces.
Before installing, bend about 90° at perforation as shown, to
form sides and back panels.
a. Secure side panels to front panel with four sheet metal
screws.
b. To secure back panels, using two (2) 1/4” x 1/2” self-tapping
screws:
1) Start upper screw in boiler section. Do not tighten.
2) Slip keyhole opening in back panels behind screw.
3) Install lower screw and tighten both screws.
c. Install top panel and secure with two (2) sheet metal screws.
3. Re-install burner mounting door and secure locking nut on
stud, making sure door is secured gas-tight.
Gas-tight seal must be obtained to prevent possible
flue gas leakage and carbon monoxide emissions,
leading to severe personal injury or death.
Figure 17 Jacket parts, top vent kits and replacement instructions
Item
number
Description Boiler
model
number
Part number
1
Jacket panel, front
without heater opening
with heater opening
OWB (All)
OWT (All)
426-722-002WT
426-722-004WT
2
Jacket panel, left side and
back
OWB/OWT-3
OWB/OWT-4
OWB/OWT-5
OWB/OWT-6
426-722-225WT
426-722-227WT
426-722-229WT
426-722-231WT
3
Standard Jacket panel top
for back outlet
OWB/OWT-3
OWB/OWT-4
OWB/OWT-5
OWB/OWT-6
426-722-207WT
426-722-209WT
426-722-211WT
426-722-213WT
4
Jacket panel, right side
and back
OWB/OWT-3
OWB/OWT-4
OWB/OWT-5
OWB/OWT-6
426-722-035WT
426-722-037WT
426-722-039WT
426-722-041WT
Jacket hardware kit
(screws for assembly)
All 386-700-845WT
Optional Top Vent Service
Kit
(includes jacket top jacket cover,
collector hood, vent cover and
vent cover strap)
OWB/OWT-3
OWB/OWT-4
OWB/OWT-5
OWB/OWT-6
386-700-846WT
386-700-847WT
386-700-848WT
386-700-849WT