Operation, Air safety switch, Blower motor starter – Fulton Alliance (FT-HC) Horizontal Coil Thermal Fluid (hot oil) Heater User Manual

Page 56: Pump motor starter

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© The Fulton Companies 2012

OPERATION

FTHC-IOM-2012-1001

SECTION 3

3-20

!

WARNING

Non-Fulton product information is for
reference purposes only. No Fulton
document may substitute for full
review of documentation available
from the component manufacturer.

Do not operate, or allow others
to operate, service or repair this
equipment unless you (they) fully
understand all applicable sections
of this manual and are qualifi ed to
operate/maintain the equipment.

Air Safety Switch

1. The air safety switch is installed in the heater panel and is connected

by tubing to the blower outlet. This switch requires that the blower fan
deliver combustion air before energizing any fuel valves.

2. While

fi ring, disconnect the copper line from the fi tting in the top cover of

the air switch. The burner should shut down. Attempt to restart the unit by
resetting the fl ame programmer.

3. Blower motor will start, but fi ring sequence should not begin.

4. Lockout of LMV will occur.

Blower Motor Starter

NOTE:

For units equipped with manual trip test button or motor starter.

1. While

fi ring, actuate the manual trip button on blower motor starter. Unit

should lock out. Attempt re-start by resetting the fl ame programmer.
Purge cycle will not begin.

2. Reset motor starter; blower should start and purge cycle will begin.

3. Lockout of LMV will occur.

Pump Motor Starter

If a pump starter is supplied the pump motor starter will be located in the heater
panel or pump skid. When the pump start button is pushed, the pump motor
starter will engage the pump.

1. While

fi ring, actuate the manual trip button on the pump motor starter.

2. Pump and burner will shut down.

3. The blower should continue to run for approximately 30 seconds.

4. Attempt to restart pump by depressing the pump start push button.

5. The pump should not start. Reset starter and start pump.

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