Laars mascot ft MFTHW, Installation And Operation Instructions Manual

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Mascot FT, Heating Only, Boiler Page 13
DANGER
Vapors from flammable liquids will explode and
catch on fire. These will cause death or severe
burns.
Do not use or store flammable products such as
gasoline, solvents or adhesives in the same room
or area near the appliance.
Keep flammable products
Far away from boiler
In approved containers
Tightly closed
Out of children’s reach
Vapors
Cannot be seen
are heavier than air
spread on the floor
Can spread from other rooms to the main burner
by air currents
Do not install the appliance where flammable
products will be stored.
Read and follow boiler warnings and instructions
thoroughly. If owner’s manual is missing, contact
the retailer or manufacturer.
This boiler must be installed by a qualified plumber,
a licensed gas fitter, and/or a professional service
technician.
Improper installation and/or operation will cause a
potentially hazardous situation, such as serious injury
or death. Also, it will void the warranty.
• The National Fuel Gas Code NFPA 54 / ANSI Z224.1
• National Electric Code ANSI/NEPA 70
• All applicable local, state, national and provincial
codes, regulations and laws.
Proper care is your responsibility. Carefully read and
understand the Operating Information in this manual
before operating the Laars Boiler.
Be aware of the location of the gas shut-off valve
and operation method. Close the gas shut-off valve
immediately if the appliance is subjected to fire,
overheating, flood, physical damage, or any other
damaging condition that might affect the operation
of the unit. Boiler must be checked by a qualified
technician before resuming operation.
DO NOT use this Boiler if any part has been under
water. Immediately call a qualified technician for
inspecting the Boiler and replacing any part of the
control system and gas control which have been
under water.
Do not power up the unit until the gas and water
supply valves are fully opened. Make sure that the
fresh air intake port and exhaust gas port are opened
and functional.
DO NOT attempt to install, repair, or service this
Boiler by yourself.
Do not change any part of the Boiler.
Contact a qualified technician if the Boiler needs
repair or maintenance.
Ask your gas supplier for a list of qualified service
providers.
DO NOT use spray paint, hair spray, or any other
flammable spray near Boiler or near the exterior fresh
air inlet port. DO NOT place any items in or around
the exterior exhaust gas outlet port and/or fresh air
inlet port. These could restrict or block the flow in or
out of the vent system.
“Caution: While repairing control, all wires are
labeled. You must connect the wires in accordance
with the instruction.
Wiring errors can cause improper and dangerous
operation.
“Verify proper operation after servicing operation”
This consists of the gas ignition system components
which are protected from water (dripping, spraying, rain,
etc.) during operation and service (circulator replacement,
condensate trap, control replacement, etc.).
After installing the heater, safety devices must be
tested.
This boiler is equipped with a blocked vent shutoff
system.
If the error code ‘41’ occurs, follow the instructions
below.
- First, turn off the manual gas valve.
- Make sure that there is no foreign object in the vent
passage or rodent screen.
- If you do not find any problem, do the following.
- Turn off the error state by pressing the power button
of Control Display.
- If the error occurs repeatedly, call your service
technician or gas supplier.