C E N T R I F U G A L H E A T E R - C S A
Chief Industries, Inc. 800-359-7600 COMPONENTS - 416274
Page 11
Heater and Control Enclosure Components
The following outlines the accessories, general components and replacement part numbers for the
Caldwell heater models.
Accessories:
1.
A humidistat, thermostat, or thermostat-humidistat control is not included with the standard heater.
These controls are to be ordered separately. A dual humidistat-thermostat kit can be ordered so that
one control assembly can be used when two heater units are used on the same bin.
2.
Caldwell requires using a fuel line strainer in the fuel line just before the fuel enters the heater
plumbing. A line strainer is provided on all units. A line strainer can be obtained from Caldwell, or
your gas company.
Caution:
Your warranty could be jeopardized if the heater should malfunction
due to foreign material in the heater plumbing lines if the fuel supply line is not fitted with a line
strainer.
3.
When wiring a heater to a 460 or 575 volt fan, a step down transformer must be used to develop 115
volt, single phase, 60 cycle power (part #9717033).