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A.
Move boiler to approximate installed position.
B.
Remove crate.
1. Remove nails and staples from crate.
2. Remove four carriage bolts holding boiler to skid.
3. Remove boiler from skid using ¾ inch pipe rollers.
a. Roll boiler to rear of skid. Handle boiler jacket
carefully to avoid damage.
b. Lower rear of boiler to floor.
c. Tilt boiler, remove skid at front of boiler, and
lower front of boiler to floor. Do not drop boiler.
III. Steam Piping and Trim
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A.
Design and install boiler and system piping
to
prevent oxygen contamination of boiler water.
Oxygen contamination sources are system leaks
requiring addition of makeup water, fittings, and oxygen
permeable materials in distribution system. Eliminate
oxygen contamination by repairing system leaks,
repairing fittings, and using nonpermeable materials in
distribution system.
II. Unpack Boiler
Figure 3: Special Base Installation
B.
Boiler equipped with McDonnell & Miller 67 Low
Water Cutoff Only.
Assemble gauge glass and low
water cutoff as shown in Figure 5. Follow instructions
packed with low water cutoff.
1. Affix Blow-Down Card to Jacket Left Side Panel
adjacent to low water cutoff.
2. Provide blow-down discharge piping.
C.
Remove Jacket Front Panel.
Remove parts bag from
vestibule area.
D.
Install Safety Valve
in Tapping 'E'. See Figure 4. Use
¾ NPT x 3" nipple and ¾ elbow provided.
Safety Valve
must be installed with spindle in vertical position
.
C.
Move boiler to permanent location. When using special
base for installation on combustible floor:
1. Place base on floor with insulated surface facing
upward and part number facing forward.
2. Position base to provide minimum clearances to
combustible walls. See Figure 3. Secure in place.
3. Place boiler on base. Center boiler on base to
provide minimum clearances to combustible walls
and ceiling. See Figure 2.
