Owner`s manual

30816-3-0113 Page 37
For Unvented Gas Fireplace Model VFD26F(M,P)2, VFD26F(M,P)3
FBBX BLOWER KIT EXTENSION INSTALLATION INSTRUCTIONS
Disregard FBB4 Blower Installation Instructions. Follow the in-
stallationinstructionswithyourFBBXblowerextensionkitorthe
VFD26 Instruction Manual.
Attention: If installed, do not damage gas inlet supply line when
blowerassemblyis insertedintoreplace.Removethegasinlet
supply line.
1. RemoveblowerpartsfromtheFBB4kitandthepartsfromthe
FBBXkit.
2. RemovefancontrolfromwireharnessintheFBB4kit.
3. Attachthefancontroltothefancontrolbracketusingthetwo
8x1/4”screwsprovided.
4. Ifinstalled,turnOFFgassupplytoreplace.
5. Ifapplicable,turnOFFelectricsupplytoreplace.
6. Lowerbottomlouveronreplace.
7. Remove upper louver.
8. Removescreenframeassembly
9. Ifapplicable,removelogsfromburnerassembly.
10. Remove burner assembly from rebox (three screws). See
Figure 28.
11. Position blower assembly behind gas valve, align notch on
backofblowerassemblywithcenterscrewonreplaceback
andpushblowerassemblyagainstreplaceback.Thebower
wheelmust becenteredwith thebackwall ofthereplace.
Placeblowerassembly against theback wall.Themagnets
on the back and bottomof blowerassembly willsufciently
holdblowerassemblyinplace.
12. Position speed control to the right of gas valve. Attach speed
controltobottomofreplace.Themagnetsonthebottomof
speedcontrolwillsufcientlyholdthespeedcontrolinplace.
13. Attachfancontrolbrackettoupperrightsideofreboxwith
one#10x1/2hexscrewprovided.SeeFigure27.
14. AttachwireharnessfromtheFBBXkittotheterminalsonthe
fan control.
15. Routethewireharnessalongtherightsideoftherebox.
16. Connect the wire harness from the fan control to the wire har-
ness from the speed control.
17. Insertpowercordplugintojunctionbox.
18. Replaceburnerassemblyinreboxwiththethreescrewsre-
moved in Step 10.
19. Ifapplicable,replacelogsontoburnerassembly.
20. Replacescreenframeassembly.
21. Installupperlouver.Closebottomlouveronreplace.
NOTICE:Thisblowerisequippedwithaheatactivatedfancontrol
switch.Fanwilloperate when the replacewarms up,
andwillturnoffwhenthereplacecoolsdown.
22. InstallationofFBB4andFBBXoptionvariablespeedblower
assemblyiscompleted.
Blower Motor
Theblowermotordoesnothaveoilingholes.Donotattempttooil
theblowermotor.
Blower Wheels
Theblowerwheelswillcollectlintandcouldrequireperiodicclean-
ing. If the air output decreases or the noise level increases, it indi-
catesadirtyblowerwheel.Removefanandcleanblowerwheels.
WARNING
Unpluggingofbloweraccessorywillnotstoptheheaterfromcy-
cling. To turn off gas to the heater (millivolt model): push in gas
controlknobslightlyandturnclockwisetoOFF.”Donotforce.
FAN SWITCH
FAN KIT
SPEED CONTROL
JUNCTION BOX
SWITCH
BRACKET
FAN CONTROL
BRACKET
SCREW HOLE
BRICK LINER
RETAINER
SCREW HOLE
Figure 27
REMOV
E
REMOVE
REMOVE
Figure 28