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Modulex Light Commericial Series
CHAPTER 4: Installation Instructions
Products to Avoid in the Boiler Room
Do NOT store the following products in the boiler room and/or around combustion air intake
vents:
•
Spray cans containing chlorocarbons/fluorocarbons
•
Ammonium and/or ammonium solutions
•
Permanent wave solutions
•
Chlorinated waxes and/or cleaners
•
Chlorinated swimming pool chemicals
•
Calcium chloride used for thawing
•
Sodium chloride used for water softening
•
Refrigerant leaks
•
Paint or varnish removers
•
Hydrochloric acid/muriatic acid
•
Cements and glues
•
Antistatic fabric softeners used in clothes dryers
•
Chlorine-type bleaches, detergents, and cleaning solvents
•
Adhesives used to fasten building products
•
Other damaging or flammable products
4.7 RECOMMENDED CLEARANCES FOR SERVICING
Recommended clearances around the boiler are listed below (see Figure 4-8):
It is recommended to provide the boiler with the clearances as shown in the drawing in order to be
able to perform normal service and cleaning operations. Minimum required clearances depend on
the piping and venting configuration. For further details, contact your loal manufacturer's
representative.
OMM-0087_J • GF-143 • 11/17/2020
Figure 4-8: EXT Boiler Clearances
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
24'' (600 mm)
TOP of the boiler:
FRONT of the boiler: 24'' (600 mm)
24'' (600 mm)
RIGHT side:
24'' (600 mm)
LEFT side:
FLOOR/GROUND:
24'' (600 mm)
BACK of the boiler:
4''
(100 mm)
Page 35 of 150
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