Quadra-Fire SANTA FE - C. Snap Disc #2 Replacement

Page18
December 1, 2011
Santa Fe NZ Pellet Stove
R
7068-114B
C. Snap Disc #2 Replacement
NOTE:CombustionBlowerGasketisalsorequired.Sold
separatelyunderPartNumber240-0812.
1. Turn down thermostat, let appliance cool completely if running.
Then unplug appliance before servicing.  Disconnect appliance
fromventingattherearofappliance.
2. Removebothupperandlowersidecurtainsbyremovingthesix
7/16”nutsontherearoftheappliance.
3. Disconnectthevacuumhoseandwiresfromthevacuumswitch.
Disconnecttheblueandwhitewiresfromthecombustionblower.
Removecontrolboxretainerclip.Remove twoscrewsthathold
thejunctionbox.Setasidecarefully.Disconnecthopperswitch.
4. Removecasttopfromappliance.Twofastenersarelocatedout-
sidethehopperoneachside.Theothertwoarelocatedinthe
hopperalongtheback. Figure 18.1.Removetherearscreenof
theappliance(besuretheventisdisconnected)byremovingthe
sevenscrews.Liftslightlyupwardsastonotdamagethehopper
switchandsetaside.
5. Removelowerscrewbyremovingvescrews.Layatonground.
6. Remove convection cover by removing the two screws at the
bottom(oneeachside)andslidetotheleft,thensetaside.
7. Removetheve7/16”boltsholdingthecombustionblowerhous-
ingtotheexhaustplenum.Discardgasket.(Cleanblowerimpeller
andplenumifneeded).
8. Disconnectwiresfromsnapdisc#2.Figure 18.3.
9. Loosenwingnuttorelievethepressureon snap disc fromthe
bracket.Theshadedareaofthesnapdiscisinsertedintoahole
inthefeedtube.NOTE:Youmayneedplierstostartthewing
nut.Figure 18.4.
10. Whenbracketislooseenough,rotatethebracketcounterclockwise
andawayfromfeedtube.Figure 18.5.
11.Reach behind bracket and remove old snap disc.  Install new
snapdiscandrotatebacktooriginalpositionensuringthesnap
discisinsertedintheholeinthefeedtube.Tightenthewingnut
andre-attachthewirestothenewsnapdisc.
12.Re-install in reverse order.  Be sure to use new gasket when
installingcombustionblowerhousing.
Remove 2 screws on the
outside of hopper in the front
and 2 screws inside the
hopper at the back.
Figure 18.1
Convection Cover
Hook
Hook
Remove 2 screws at each end
Figure 18.2
Wing Nut
Bracket
Disconnect
Wires
Figure 18.3
Loosen Wing
Nut to relieve
pressure
Shaded area
inserted in hole in
Feed Tube
Rotate bracket counterclockwise
once pressure is relieved
With bracket in rotated position,
reach behind bracket and remove
and replace Snap Disc
Figure 18.4
Figure 18.5