Section I: Installation; Unloading; Rigging; Placement Of Boiler - Lattner Boiler Company H.E. Instruction Manual

WARNING: All installation procedures must be followed completely by a competent installer familiar with boilers
and boiler accessories.
CAUTION: Read and follow all instructions before installing any boiler equipment. All cover plates, enclosures
and guards must be maintained and in place at all times, except during maintenance and servicing.
A. Unloading
The boiler was loaded by Lattner (including any accessories)
and accepted by the transport company as undamaged.
Therefore, before unloading the equipment, determine
whether any shipping damage is apparent. Once the
equipment is lifted from the trailer, any damage sustained
during transit and not filed with the transport company will be
the responsibility of the rigger or purchaser.
1. Lifting
The boiler will arrive secured to a wooden skid/pallet and
will include a lifting lug (top of the boiler). When moving
or lifting the unit, DO NOT attach slings around the boiler
or to the burner in an attempt to pull the boiler.
2. Forklift
If lifting with a forklift, extended forks should be used and
placed beneath the skid. Care must be taken to ensure
that the boiler sits correctly on the forks such that the unit
does not topple. Always note the weight of the boiler
relative to the lifting capacity of the forklift.
3. Crane or Boom
When lifting with a crane or boom, attach the hook to the
lifting lug on top of the boiler. DO NOT attach slings or
chains to any part of the boiler, boiler piping, or burner.
B. Rigging
Always use a competent rigger that has experience moving
and setting boilers. If the unit will be moved into the
permanent location with a forklift, crane, or boom follow the
directions in section A. However, if moving the unit through a
tight space or into an area that will not permit a forklift, etc.,
place the boiler on rollers or on 2" pipes and roll the boiler
into place. If the unit is dragged, attach chains to the base
frame only.
CAUTION: DO NOT lay the boiler on its side as the jacketing
will not support the weight of the boiler without sustaining
damage. If the entry is too narrow for the boiler and controls
to pass through, removal of the trim and controls can be
executed. One should properly denote all wiring and piping
connections and match mark accordingly for attachment after
the boiler is placed. It may be helpful to use a digital camera
to record the location of trim items for reference.

Section I: Installation

C. Placement of Boiler
1.
Boiler must be placed on a level, noncombustible
surface. NEVER install boiler on a wood floor or any
other combustible surface (i.e., carpet, linoleum).
2.
Underwriter's
minimum clearances to combustible surfaces:
3.
When placing boiler near non-combustible surfaces
(i.e., cement or cinder block walls), maintain 18" around
the boiler for servicing. NOTE: Any state or local fire
and building codes requiring additional clearances take
precedence over the above requirements.
D. Combustion Air
1.
The boiler room must be adequately ventilated to supply
combustion air to the boiler. The vent must be opened
to the outside to allow air to flow into the room. Proper
sizing of the vent is important to ensure that sufficient
free air is available for complete combustion and proper
venting of the flue gases.
2.
Use the following chart to determine vent size for
Lattner boilers. Chart based on a minimum of 1 sq. in.
per 1,000 BTUs input.
3.
The above chart shows vent sizes for one gas fired
boiler.
7
Floor
Combustible Surface
Laboratories
Top – 48"
Sides – 36"
Flue Pipe – 36"
Non-Combustible Surface
Ventilation
Vent Size
HP Opening
1-1/2 9" x 9"
3 13" x 13"
5 16" x 16"
7 18" x 18"
9-1/2 20" x 20"
10 23" x 23"
15 26" x 26"
20 31" x 31"
Additional Ventilation
specifies the following
2
In Req'd
2
80 in
2
160 in
2
255 in
2
325 in
2
399 in
2
525 in
2
680 in
2
970 in