AERCO Modulex EXT 321 - 1123 - Manual (Page 9)

MODULEX EXT 321, 481, 641, 802, 962, 1123 BOILERS
Installation, Operation & Maintenance Manual
1.6 For Appliances Operating With Propane Gas
Before installing the appliance, ensure that the gas tank has been purged. For correct
instructions on purging the tank, contact the liquid gas supplier or a competent person who is
legally authorized to provide such information. If the tank has not been correctly purged,
problems may occur during ignition. If this happens contact the liquid gas tank’s supplier.
WARNING!
Do not store or use gasoline or other flammable vapors
or liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch.
• Do not use any phone in the building.
• Immediately call your gas supplier from a neighbor’s
phone. Follow the gas supplier’s instructions.
• If you cannot contact your gas supplier, call the fire
department.
WARNING!
The boiler must be installed in such way as to avoid, under the
foreseen operation conditions, the freezing of the water and to
prevent the control devices from being exposed to temperatures
lower than 5°F (15°C) or higher than 104°F (40°C). The boiler must
be protected against environmental variations with:
• The insulation of the hydraulic pipelines and the condensate
drain.
•
The adoption of specific antifreeze products in the Cold/Hot
water installation.
OMM-0087_0E AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 9 of 148
GF-143 Phone: 800-526-0288 12/01/14