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INSTALLATION
The minimum surface of ventilation openings is 3.2ft
gas fuel heating systems.
Fig. 12 Clearances (dimensions in inches [mm])
All gas piping, water piping and electrical conduit or cable must
be arranged so that they do not interfere with the removal of any
panels, or inhibit service or maintenance of the unit.
9
WARNING: Keep the unit area clear and free from all combus-
tible materials and flammable vapors or liquids.
9
CAUTION: While packaged in the shipping container, the unit
must be moved by pallet jack or forklift from the SIDE ONLY.
FOR MASSACHUSETTS ONLY:
For Massachusetts installations, the unit must be installed by a
plumber or gasfitter licensed within the Commonwealth of Mas-
sachusetts. In addition, the installation must comply with all re-
quirements specified in Warning & Cautions page 5 See pages 8
and
17
for additional details.
3.5.2 Setting the Unit
Remove the top and side cardboard panels, the plastic film and
the polystyrene sheets. Remove the lag screws securing the unit to
the shipping skid. Lift the unit off the shipping skid with a forklift
and position it on the floor in the desired location.
9
WARNING: When lifting or moving the boiler: do not attempt to
manipulate the boiler using the top water flanges or any other
component of the boiler.
9
WARNING: When lifting or moving the boiler with a forklift:
make sure the forks are longer than the boiler size (width or
depth) so that the lifting forks stick out as Fig. 13.
(0.3m
) for
2
2
Fig. 13 Forklift Handling
If a crane is required, the boiler must be lifted through bands.
9
WARNING: When lifting the boiler with crane: use bands or
straps, no chains. Bands must comply with federal, state and
local rules. .
In multiple unit installations, it is important to plan the position
of each unit in advance. Sufficient space for piping connections
and future service/maintenance requirements must also be taken
into consideration. All piping must include ample provisions for
expansion.
The unit must be installed on a concrete service pad (3.5" - 4"
height), with no gradient in any direction, to ensure proper con-
densate and water drainage (see Fig. 14). If anchoring the unit re-
fer to Fig. 15 and Fig. 16 for anchor locations.
20
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Troubleshooting
