MODEL DVB-3 OPTIONAL BLOWER KIT
INSTALLATION INSTRUCTIONS
INSTALL ONLY ON CDV15-B / CDV25-B / CDV33 –B SERIES
STEP 1. REMOVE OUTER CASING.
STEP 2. REMOVE FLOOR SHIELD FROM BOTTOM OF HEATER AND DISCONNECT PIEZO WIRE.
STEP 3. REMOVE AND DISCARD COVER SHIELD. SAVE SCREWS.
STEP 4. ATTACH BLOWER TO BOTTOM OF FLOOR SHIELD USING SCREWS SAVED IN STEP 3. NOTE: BLOWER
MOTOR SHOULD BE ON OPPOSITE END FROM PIEZO.
STEP 5. FOR MODELS CDV25/33-B, SECURE P/N 43635 WIRE GUARD TO BOTTOM OF HEAT SHIELD USING TWO (2)
#8X1/2” SCREWS PROVIDED. SEE FIGURE 11.
STEP 6. CONNECT PIEZO WIRE AND ATTACH FLOOR SHIELD TO HEATER. SLIDE THE WHITE CABLE CLAMP
(PROVIDED) OVER BOTH MOTOR LEAD WIRES AND THE POWER CORD. SECURE TO LEFT SIDE OF HEATER
WITH THE FRONT SCREW USED TO SECURE THE FLOOR SHIELD.
STEP 7. ATTACH THE JUNCTION BOX TO LEFT SIDE OF WRAPPER USING FOUR #8X1/2” SCREWS PROVIDED.
STEP 8. PLUG POWER CORD INTO A 115 VOLT GROUNDED OUTLET.
STEP 9. REPLACE OUTER CASING AND FOLLOW LIGHTING INSTRUCTIONS TO PLACE HEATER IN OPERATION.
THE UNIT MUST BE ELECTRICALLY GROUNDED ACCORDING TO THE NATIONAL ELECTRICAL CODE ANSI/NFPA NO.
70-1987. THIS APPLIANCE IS EQUIPPED WITH A THREE- PRONG GROUNDING PLUG. FOR YOUR PROTECTION
AGAINST SHOCK HAZARD, THIS APPLIANCE SHOULD BE PLUGGED DIRECTLY INTO A PROPERLY GROUNDED THREE-
PRONG RECEPTACLE. DO NOT CUT OR REMOVE THE GROUNDING PRONG FROM THIS PLUG.
NOTE: THIS BLOWER ASSEMBLY IS EQUIPPED WITH A TEMPERATURE ACTIVATED FAN SWITCH THAT WILL
AUTOMATICALLY CYCLE THE BLOWER ON WHEN THE HEAT EXCHANGER HAS REACHED A PREDETERMINED
TEMPERATURE. ONCE THE BURNER SHUTS OFF, THIS SWITCH WILL CYCLE THE BLOWER OFF AFTER THE HEAT
EXCHANGER COOLS TO THE FAN SWITCH DIFFERENTIAL SETTING. THIS BLOWER WILL NOT OPERATE UNLESS
THE MAIN BURNER IS IN USE.
Page 12
FEBRUARY 2008
P/N 70925
FLOOR
SHIELD
COVER SHIELD
(Remove &
Discard)
BLOWER
CDV15-B
FLOOR
SHIELD
BLOWER
SCREEN
P/N 43635
COVER SHIELD
(Remove &
Discard)
BLOWER
CDV25-B / CDV33-B
FIGURE 11
1-3/4”
3-5/8”
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