Concoa 452 Series, Installation And Operation Instructions Manual

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CAUTIONj SURFACES OF REGULATOR EXTREMELY HOT WHEN OPERATING.
ALLOW SUFFICIENT COOLING TIME AFTER REMOVING POWER
BEFORE HANDLING
yp TURN ELECTRIC°L POWER OFF BEFORE OPENING THE COVER TO THE ELECTRIC°L
ENCLOSUREp
kp Remove the setscrew from the cover of the electrical box and unscrew the coverp
(p Using the thermostat adjusting tool provided with the regulatorg adjust the thermostatp
Figure ) j Thermostat Location
Note that fully Counterclockwise nCCWd is the lowest setting in the rangep Fully Clockwise
nCWd is the highest temperature in the rangep
)p The temperature range for the Vaporizing Regulator is listed on the label af fi xed to the top
of the circuit board inside the electrical enclosurep The temperature range listed on the label
is body temperaturep °ctual gas temperatures will be dependant on the
fl ow rate of the gas
passing through the regulatorg ambient temperature and the temperature of the gas entering
the Vaporizing Regulatorp
zp Once thermostat is setg securely tighten the cover on to the electrical enclosurep
5p Rejinstall the setscrew into the coverp This setscrew is intended to make the removal of the
cover dif fi cult without the use of toolsp It is important that this screw be replacedp
6p Restore Electrical Powerp
Minp
Maxp
Uncovered
ThermostatD
ACTIVE
nkd Covered
ThermostatsD
INACTIVE
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Jumper Jumper Jumper
Thermostat
Thermostat
This tool must be used to prevent damage to the thermostatp Refer to Figure ) for
thermostat locationp
Special Thermostat °djusting Tool
Provided with the Regulator
Temperature Adjustment
The Vaporizing Regulator operates over a speci fi c temperature rangep This range is determined by
the part numberp To gain access to the adjustment thermostatg the cover on the electrical enclosure
must be removedp