Chromalox S-RAD-2 - Manual (Page 3)

MAINTENANCE
RENEWAL PARTS IDENTIFICATION
ELECTRIC SHOCK HAZARD. Disconnect all power
to heater before installing or servicing heater.
Failure to do so could result in personal injury or
property damage. Heater must be installed by a
qualified person in accordance with the National
Electric Code, NFPA 70.
A. To Remove Heating Element —
1. Remove terminal cover screws and terminal cover.
2. Disconnect heating element from electrical leads.
3. Remove element support clips and secondary insulating
bushings.
4. Lift element out of heater.
B. To Install Element —
Observe instructions for removing element and proceed in
reverse fashion. Be sure to replace secondary insulating bush-
ings.
C. Care of Reflectors —
Reflectors should be cleaned periodically. A mild soap and
water solution or fine cleaning powder is best, although more
drastic means may be required if reflectors are badly soiled by
chemical or other deposits. The reflector is aluminum. DO
NOT use alkali cleaners since alkalies will dull reflector. Mild
non-alkaline cleaners, such as used for scouring kitchen sinks,
may be used. Reflectors are replaceable and may be purchased
from Chromalox.
MISCELLANEOUS HARDWARE
Description Part Number
Screws
#8-32 x 5/16” lg. . . . . . . . . . . . . . . . . . . . . . . . . . . . 248-048161-084 (2)
#6-32 x 7/8” lg. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248-048889-245 (2)
#8 x 1/4” lg. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248-075483-173 (2)
#8-32 x 1/4” lg. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248-075409-044 (4)
Nuts
#8-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200-050619-001 (2)
#6-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200-050621-001 (2)
PARTS COMMON TO ALL HEATERS
Description Part Number
Terminal Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 080-013311-001
End Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220-016382-001
End Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220-014662-002
Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303-050641-001
Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303-050640-001
12
8
13
14
10
15
3
11
4
9
5
To Order: Specify quantity, part number, volts and watts.
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