Burnham RSA Installation & Service Instructions Manual page 37

INSTALLATION INSTRUCTIONS FOR SHIELD REQUIRED FOR COMBUSTIBLE FLOOR
This shield for combustible floors is intended for use only with the following Burnham oil-fired boilers:
Use Part Number 6183504 for the following models:
RSA85
ADDS 4-3/16" TO BOILER HEIGHT
Use Part Number 6183505 for the following models:
ADDS 5-3/8" TO BOILER HEIGHT
1) Place shield on combustible floor with "TOP" surface
upward and "FRONT" surface directly below the
expected position of the oil burner.
2) Locate shield such that clearances to combustible walls
are as indicated in Figure 26. These dimensions will
assure that the boiler jacket will be at least 18" from
the side and rear walls and 48" from the front wall, as
required by ANSI/NFPA 31.
RSA110 RSA125
RSA170 RSA195
RSA135
RSA240 RSA285
3) Fasten shield to combustible floor to keep shield from
shifting position during setting of boiler.
4) Set boiler squarely on top of shield such that base plate
of boiler rests flat on top surface of shield and does not
over-hang shield on any side. Confirm clearance to
combustible walls. Refer to Figure 2.
5) Do not enclose boiler (including shield) on all four
sides. Boiler may be enclosed on any three sides while
maintaining minimum clearances shown in Figure 2 for
each of those three sides.
Figure 2
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