9
4 - LOCATING BOILER
FIGURE 4-1 Clearance to Combustible Materials
4.1
Boiler Location Considerations
Ambient room temperature always above 32°F (0°C) to
•
prevent freezing of liquid condensate.
Approved for installation in closets.
•
Protect gas ignition system components from water
•
(dripping, spraying, rain, etc.) during operation and
service (circulator replacement, condensate trap, control
replacement, etc.).
Wall mounting.
•
Wall must be plumb and capable of supporting boiler
•
weight plus 60 lbs (28 kg). See Table 1.
Wall mounting. See section 4.2.
•
Access to outdoors to meet minimum and maximum
•
pipe lengths for combustion air and vent piping. See
section 6.
Disposal of condensate. See section 6.
•
Drainage of water (or water - antifreeze solution) during
•
boiler service or from safety relief valve discharge. See
section 5.
Access to system water piping, gas supply, and electrical
•
service. See sections 5, 7 and 8.
Clearances to combustible materials and service
•
clearances. See Table 2 and fi gure 4-1.
Multiple Boilers can be wall mounted, placed side by
•
side,
or
back to back.
TABLE 2: BOILER CLEARANCES
Dimension
Combustible
Materials
(1)
Service
(1)(2)
Model
Model 050/075/100/
150/200
050/075/100/
150/200
Top (A)
Top (A)
0" (0 cm)
14" (36 cm)
Left Side (B)
Left Side (B)
0" (0 cm)
0" (0 cm)
Right Side (C)
Right Side (C)
0" (0 cm)
0" (0 cm)
Front (D)
Front (D)
0" (0 cm)
6" (16 cm)
Back (E)
Back (E)
0" (0 cm)
0" (0 cm)
Bottom (F)
Bottom (F)
0" (0 cm)
12" (32 cm)
Combustion Air/Vent
Combustion Air/Vent
piping
piping
0" (0 cm)
6" (16 cm)
Hot Water Piping
Hot Water Piping
½" (1.3 cm)
6" (16 cm)
(1)
Required distances measured from boiler.
(2)
Service, proper operation clearance recommendation.
A
E
E
D
A
C
B
A
F L O O R
F L O O R
A
D
F
F
F
F
Summary of Contents for OLSSC-075
Page 45: ...45 13 TROUBLE SHOOTING...
Page 52: ...52 14 WIRING DIAGRAM 14 1 Connection Diagram...
Page 53: ...53 14 WIRING DIAGRAM 14 2 Schematic Diagram of Ladder Form...
Page 70: ...70 NOTES...
Page 71: ...71 Date Service Performed Company Name Tech Initials Company Address Phone...
Page 72: ...ECR International Inc 2201 Dwyer Avenue Utica NY 13504 4729 web site www ecrinternational com...