High Limit Switches; Fire Hazard - L.B. White Foreman CI500 Manuel Du Propriétaire

WARNING
Electrode Specifications
■ Failure to properly maintain these specifications
could cause ignition malfunction, puff-back of hot
gases, heavy smoke, asphyxiation, explosion
and fire hazard.
Adjust the electrode gap and position in relation to the
nozzle to the following specifications.

High Limit Switches

WARNING

Fire Hazard

■ Do not operate the heater with either of the high
limit switches bypassed.
■ Operating the heater with a bypassed high limit
switch may lead to overheating, possibly result-
ing in a fire, with subsequent damage to the
heater or property damage.
This heater is equipped with two limit switches. One is
manual reset; the other is an auto-reset. The switches are
located on the side of the heater.
Foreman Ductable Oil Indirect-Fired Heater
Both high limit switches should be tested a minimum
of once per year when the heater is given a thorough
cleaning.
1. Remove the high limit switch.
2. Apply a small flame only to the sensing portion on the
back of the switch.
Be careful not to melt the plastic housing of the switch
when conducting this test.
3. Within a minute, you should hear a soft click, indicating
the contacts of the switch have opened.
4. MANUAL RESET SWITCH: Allow the switch to cool for
about a minute before firmly pressing its reset button.
AUTO RESET SWITCH: Allow the switch to cool for
about a minute. No need to reset.
5. Check for electrical continuity across the switch
terminals to make sure the contacts have closed.
Owner's Manual • Foreman
Auto Reset Manual Reset
21