Weil-McLain SVF 1500 Manual page 7

SVF
™
Series 1
Commercial Condensing Gas-Fired Water Boiler — Boiler Manual
Prepare boiler location
Cl earan ce requirements
Clearances from combustible materials
1. Hot water pipes — at least 1/2" from combustible materials.
2. Vent pipe — at least 3/16" from combustible materials.
- See vent manufacturers instructions.
3. See Figure 2 for other clearance minimums.
Clearances for service access
See Figure 2 for recommended service clearances. If you do not
provide minimum clearances shown, it might not be possible to
service the boiler without removing it from the space.
Figure 2
Clearances for
Ensure that the installation complies with all state, local and applicable codes
Clearance from:
Controls end (Front)
Left side
Right side
Piping end
Top
Floor
Vent pipe
Hot water pipes
*
Notes: Piping service clearances of less than 48" will Not allow for the removal of the condensate dish. The boiler may have to be
removed from installation for replacement of the condensate dish.
**
Boiler can be installed side by side with another boiler. Clearances shown allow for easier service and maintenance.
***
Top clearance allows for access to use hinged cover plate for burner and heat exchanger service.
Part number 550-100-250/0819
TM
SVF
boilers
combustible surfaces
(inches)
0
0
0
18
0
0
3⁄16
½
(continued)
Openings in fl oors, walls, ceilings or roofs must be
designed for fi re stopping as required by local codes.
Vent pipe openings through combustible materials
must be 3/8" larger in diameter than the vent pipe. Air
pipe openings should be 3/8" larger in diameter than the
pipe or as required by the pipe manufacturer.
Air openings
Provide air openings for combustion air and/or ven-
tilation of the room as specifi ed in this manual and as
required by applicable codes.
(inches)
24
0 **
0 **
18 *
18 ***
—
—
—
.
Recommended
clearance
(inches)
35
24 **
24 **
48 *
(Measured from frame, not pipes)
18 ***
—
—
—
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