Service manual

ManualsBrandsAllied Engineering ManualsHeating SystemSC-35

PN9181263 PRICE: $6

SC GAS BOILERS

USER'S INFORMATION MANUAL

Manufactured by

Allied Engineering Company

Division of E-Z-Rect Manufacturing Ltd.

Manufacturers of Gas and Electric Boilers, Stainless Steel Tanks, Heat Exchangers and Electric Boosters.

94 Riverside Drive, North Vancouver, B.C. V7H 2M6 • Telephone (604) 929-1214 • FAX (604) 929-5184

Branches: Calgary • Edmonton • Toronto

FOR MODELS: SC-35 TO SC-280

WARNING:

If the information in this manual is not followed exactly, a fire or explosion may

result causing property damage, personal injury or loss of life.

→ Do not store or use gasoline or other flammable vapors and 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 your building.

• Immediately call your gas supplier from a neighbor’s phone. Follow the

gas supplier’s instructions.

• If you cannot reach your gas supplier, call the fire department.

→ Installation and service must be performed by a qualified installer, service agency

or the gas supplier.

The installer identified below has ensured that the boiler installed by them complies with the

necessary code requirements and is in safe working order.

DATE OF INSTALLATION :

INSTALLED BY :

COMPANY :

ADDRESS :

PHONE :

Summary of content (13 pages)

PAGE 1
USER'S INFORMATION MANUAL SC GAS BOILERS FOR MODELS: SC-35 TO SC-280 WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. → Do not store or use gasoline or other flammable vapors and 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 your building.
PAGE 2
SC Series Boilers – Installation and Service Manual 1 ABOUT OUR MANUALS Your Super Hot boiler has been provided with two manuals: • User's Information Manual - This manual is intended for the owner or user of the boiler and provides information on routine operation and maintenance, and emergency shutdown. • Installation and Service Manual - This manual must only be used by a qualified heating installer, service technician or gas supplier.
PAGE 3
SC Series Boilers – Installation and Service Manual FOR YOUR SAFETY READ BEFORE OPERATING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance does not have a pilot. It is • If you cannot reach your gas supplier, equipped with an ignition device which call the fire department. automatically lights the burner. Do not try C. Use only your hand to push in or turn the to light the burner by hand.
PAGE 4
SC Series Boilers – User’s Information Manual 3 AREA AROUND BOILER Keep boiler area clear and free from combustible materials, gasoline and other flammable vapors and liquids. Do not store anything against the boiler or allow dirt or debris to accumulate in the area immediately surrounding the boiler. It is unsafe for the flow of supply and exhaust air to be obstructed in any way. Should your boiler be subjected to fire, flood or some other unusual condition, turn off all gas and electrical supply.
PAGE 5
SC Series Boilers – User’s Information Manual 6 AIR SUPPLY FOR COMBUSTION AND VENTILATION A sufficient air supply MUST be provided to this boiler. Air openings to the boiler room provide the air for combustion, flue gas dilution and ventilation and are always required, regardless whether the air is taken from inside or outside. The air opening size and location, as well as exhaust venting considerations must conform to the applicable codes.
PAGE 6
SC Series Boilers – User’s Information Manual 9 CHECK AIRFLOW PRESSURE SWITCH TUBES The Minimum Airflow pressure switch is a safety device that will prevent the boiler from firing if there is an air intake, boiler heat exchanger or vent blockage. In addition, the device will prevent the boiler from firing if there is not enough air to the combustion chamber. A RED light indicates the switch is closed.
PAGE 7
SC Series Boilers – User’s Information Manual If any of the above problems are observed or the burner system does not operate properly, immediately contact a qualified service agency for adjustment or corrective measures.
PAGE 8
SC Series Boilers – User’s Information Manual 10 BOILER WATER Avoid unnecessary replenishment of system water. It can allow oxygen to enter the system and cause serious corrosion problems. As well, minerals dissolved in the water supply will precipitate when heated; minerals preferentially deposit in the system and the heat exchanger. Do not draw water from the heating system for cleaning, flushing, etc.
PAGE 9
SC Series Boilers – User’s Information Manual 13 USER'S CHECKLIST Reference Section ο ο ο ο ο ο ο ο ο ο ο ο Check air openings, termination cap are not restricted and will not be blocked off. Adequate supply air is necessary for combustion and ventilation. Check that there are no sagging sections along the venting horizontal runs. Check the tubes connecting the air differential pressure switches with the air chamber tightly. Check externally the vent system for soot, rust scale or corrosion.
PAGE 10
SC Series Boilers – User’s Information Manual 14 BOILER COMPONENT LOCATIONS 10
PAGE 11
SC Series Boilers – User’s Information Manual 15 NOTES 11
PAGE 12
SC Series Boilers – User’s Information Manual NOTES 12
PAGE 13
SC Series Boilers – User’s Information Manual 16 INDEX Section Page 1 ABOUT OUR MANUALS ............................................................................................................ 2 2 LIGHTING INSTRUCTIONS....................................................................................................... 2 3 AREA AROUND BOILER ........................................................................................................... 4 4 CHECK FOR GAS LEAKS ....................