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INSTALLATION INSTRUCTIONS
FORCED DRAFT
STEAM BOILERS
NOTE:
• Please read all of instruction manual before attempting installation.
• Insurance and local or state regulatory codes may contain additional or more stringent requirements
than those contained in this manual. Installation must conform to these codes and any other
authority having jurisdiction.
1.1 BOILER FOUNDATION
Before uncrating, the boiler location should be
prepared. The boiler should set upon a good level
concrete floor. If the boiler is not level or the floor
in good condition, a concrete foundation should
be built, the dimensions larger than the outside
dimensions of the boiler base.
DO NOT INSTALL BOILER ON COMBUSTIBLE
FLOORING. The only exception to this is UL
Labeled F -Series boilers which may be installed
on combustible flooring.
IMPORTANT
If the boiler is installed directly on a concrete floor
where it is important that the floor be kept cool
(such as an upper floor or mezzanine or when
sitting over wiring conduits) set the boiler up on
insulating tile or steel framework so that air may
circulate underneath. For atmospheric gas fired
boilers, it is advisable to build up an insulating
floor under the boiler using high temperature
mineral fiber board at least 1 1/2" thick.
1.2 CLEARANCES
See Table 1 for minimum clearances to wall,
ceilings, or obstructions. The clearances in Table
1 are intended as a general recommendation
only. Local codes must be applied to specific
installations and the minimum clearances
established accordingly. Provisions must also be
made for service, accessibility and clearance for
piping and electrical connections.
Do not obstruct combustion air and ventilation
openings with piping or any other construction. All
boilers must be installed in a space which is
large, compared to the boiler. Only UL Labeled F-
Series boilers are suitable for installation on
combustible flooring.
NOTE
ADHERE TO ALL APPLICABLE LOCAL CODES
REGARDING BOILER INSTALLATION AND
CLEARANCES.
1.3 UNCRATING THE BOILER
Uncrate the boiler near its permanent location.
Leave it on the bottom crating until ready to place
permanently. Leave the plastic shroud on the
boiler until all piping work is complete, cutting
holes in the plastic for access to connections.
Remove the bolts attaching the boiler to the crate
at the underside of the bottom crating. Lift or slide
the boiler off of the bottom crating into position.
Be careful not to tip the boiler up on one corner or
side, which could cause damage to jacket.