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ATTENTION: Read carefully before
attempting to install, operate or
service the heater.
Recessed Mounting
3420/AFC Series
GENERAL SAFETY INFORMATION / CAUTION:
•
Mount in vertical position only.
•
Do not install any closer than 12” to any vertical
surface or 12” to floor.
•
Do not mount beneath towel racks or behind doors.
•
Heater must have no obstructions in front of it.
•
Make certain power supply is same as nameplate
voltage on heater.
•
All wiring must conform to the National Electric Code
and existing local code requirements.
IMPORTANT: OWNER SHOULD RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE
INSTALLATION
INSTRUCTIONS
INSTALLATION INSTRUCTIONS:
1. Heater box 3420/AFC is installed just like ordinary
outlet box. Box should be mounted in the wall - top
side up, so that the front edges are 3/16” away from
the finished wall surface.
2. The knockouts on bottom and back of box can be
used for conduit, metallic or nonmetallic armored
cable. Terminate feed lines at knockout.
3. Mount heater mechanism to interior of box by
inserting straight into box engaging (4) lower tabs on
interior mounting brackets with (4) tabs on wall box.
Secure with (4) screws supplied.
4. Mount heater front to heater mechanism mounting
brackets (4) top tabs with (4) allen head screws trapped
behind louvers to engage (4) allen head screws.
Thermal Cutout
operation shown on reverse page.
Form 9282
REV. 2/06
3420/AFC SERIES
14
1
4
" (362 mm)
19
3
8
"
(492.1 mm)