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3.2
Safety Precautions and Proper Use
Do not use the appliance for any other purpose than
for space heating and hot water heating using an
indirect fired tank.
Do not store combustibles or flammable material
such as gasoline near the appliance.
Do not store other items on or near this boiler.
Do not store combustible (flammable) materials
such as papers.
Do not hang clothes on the vent pipe. This may
start a fire.
Carbon monoxide poisoning
If vent pipe fumes enter the room, it could cause poisoning by
carbon monoxide gas. Check that the vent pipes are properly
connected. Open windows for ventilation. Call a qualified service
technician for immediate repair.
Gas leakage test.
Gas supply line must be inspected regularly.
Do not shut off the Boiler.
When you leave home for a long time, do not shut off Boiler. The
Boiler has a freeze protection function. The ceramic heater is
installed inside of the heater’s internal pipe to protect the heater
from freezing.
Do not wipe the appliance or control panel with wet
cloth. Electric shock may occur, or internal parts may
fail due to the exposure to moisture.
Do not disassemble the Boiler.
If repair is required, call your local qualified technician.
Before Operation
1. Check the Gas Type (NG/LP) When using or moving
the unit for the first time. Check if gas type matches
with the gas type of the Boiler. Check whether the
gas type which is supplied is NG (Natural Gas) or LP
(Propane) and also check the Boiler gas type. The
gas type is indicated on the rating plate on side of the
Boiler.
2. Check the Power (120V 60Hz). Check that the
appliance is connected properly.
3. Check the Cold Water
Inlet valve. Please keep the
appliance water inlet valve
open at all times. The
appliance will not ignite
when insufficient
water or no water is in the heating
pipes. (valve: always open position)
4. Check the Gas Valve. Check that the manual gas
shut-off valve that supplies the FT is opened.
5. Check the area around the appliance and remove any
combustible or flammable materials. Remove laundry
or any other items that are on or near the boiler or
vent pipe.
When in Operation
CAUTION
1. Caution for Gas leak
Frequently check for a gas leak at the gas connection
portion with soapy water.
Steps to take if you have a Gas leak.
1. Shut down the boiler as soon as gas fumes are
detected.
2. Close the intermediate gas valve.
open
3. Open windows for ventilation.
4. Call a qualified service technician for immediate
repair.
2. Caution for Ventilation
Make sure that there is sufficient inflow and outflow of air
ventilation while using the unit.
If the ventilation is improper, combustion quality may
deteriorate inside the appliance and cause shortened life
of the appliance.
3. Burn Warning
Be careful not to burn yourself on the flue or pipes. They
become extremely hot during operation.
CAUTION
Scalding Risk: Manufacturer strongly recommends the
use of an anti-scald mixing valve at domestic hot water
outlet (tank) to reduce potential for scalding.
Contact Manufacturer for recommended models.
Check with local codes.
__________________________________________
CAUTION
After repair of gas pipeline or gas regulator replacement,
call a qualified contractor for inspection before starting it up.
__________________________________________
WARNING
Summary of Contents for FT Series
Page 52: ...Page 52 4 20 Ladder Diagram ...
Page 70: ...Page 70 6 2 Fault Tree Analysis 6 2 1 1 Flame detection ...
Page 80: ...Page 80 SECTION 10 Parts 10 1 100 MBH Casing Assembly ...
Page 82: ...Page 82 Heat Exchanger Assembly 100 MBH ...
Page 84: ...Page 84 Blower Assembly 100 MBH ...
Page 86: ...Page 86 Casing Assembly 10 2 140 MBH ...
Page 88: ...Page 88 Heat Exchanger Assembly 140 MBH ...
Page 90: ...Page 90 Blower Assembly 140 MBH ...
Page 92: ...Page 92 Casing Assembly 10 3 199 MBH ...
Page 94: ...Page 94 Heat Exchanger Assembly 199 MBH ...
Page 96: ...Page 96 Blower Assembly 199 MBH ...
Page 98: ...Page 98 Notes ...
Page 99: ...The FT Series Heating Only Boiler Page 99 Notes ...