Weil-McLain 550-110-260/0107 Boiler User Manual


 
Part number 550-110-260/0107
12
GOLD CGs Gas-Fired Water Boiler — Boiler Manual
Place boiler/crate near
position
1. Leave boiler in crate and on pallet until installation
site is ready.
2. Move entire crate and pallet next to selected loca-
tion.
3. Remove crate.
4. Remove boiler from pallet.
Do not drop boiler or bump jacket
on floor or pallet. Damage to boiler
can result.
a. Tilt left side of boiler up and place a board
under left legs.
b. Tilt boiler the other way and place a board
under right legs.
c. Slide boiler backward off pallet and into posi-
tion.
5. Check level.
a. Shim legs, if necessary.
b. Do not alter legs.
Prepare boiler — placement & setup2a
Table 2 Manifold orifice sizing
Inspect orifices and burners
1. Remove front jacket door. Remove inlet air box top
panel (see Figure 27, item 13, page 56).
2. Check for correctly-sized manifold orifices. See
Table 2 for sizing. (The orifice size is stamped on
the orifice spud barrel.)
Correctly-sized manifold orifices
must be used. Failure to do so will
result in severe personal injury,
death or substantial property dam-
age.
3. Reinstall inlet air box top panel.
Orifice replacement procedure
(when required)
1. Remove the screws securing the inlet air box top
panel.
2. Remove inlet air box top panel and inspect the fiber
gasket. Verify the gasket is in good condition and can
seal around the complete perimeter of the air box.
Replace the gasket if necessary.
3. Using a
7
/
16
” open-end wrench, remove the burner
orifices from the manifold.
4. Apply a small amount of pipe dope to each of the
new orifices and install in the manifold using a
7
/
16
open-end wrench. Make sure the orifices are aligned
correctly, not cross-threaded in the manifold tap-
pings.
Use only pipe dope compatible with
propane gas, even if boiler is to be
operated on natural gas. Failure to
comply could result in severe per-
sonal injury, death or substantial
property damage.
5. Carefully replace the inlet air box top panel, making
sure the gasket is in place will seal all around the
perimeter.
6. Follow the check-out procedure, Section
8 page 30,
to assure the boiler is now operating properly after
Inlet air box top panel must be in
position during boiler operation.
Failure to do so could result in
severe personal injury, death or
substantial property damage.