Chromalox PF422-5 - Manual

(Supersedes PF422-4)
PF422-5
HCH
161-027008-001
JANUARY, 2010
4
and
Installation, Operation
RENEWAL PARTS IDENTIFICATION
© 2010 Chromalox ® , Inc.
HCH Convection Heater
Note: Carefully remove heater from carton and check for shipping
damage. Any damage claims should be entered immediately with the
carrier.
FIRE/EXPLOSION HAZARD. This heater is not intend-
ed for use in hazardous atmospheres where flamma-
ble vapors, gases, liquids or other combustible atmos-
pheres are present as defined in the National
Electrical Code. Failure to comply can result in per-
sonal injury or property damage.
The system designer is responsible for the safety of
this equipment and should install adequate back-up
controls and safety devices with their electric heating
equipment. Where the consequences of failure could
result in personal injury or property damage, back-up
controls are essential.
Figure 1