Burner System Removal - Mqhbzdv3636/4236/4736 - Marquis MQHBZDV3636 Instruction Manual

Burner System Removal for MQHB36/42/47
Removing Burner System / Access Cover for MQHBZDV36/42/47
If fireplace has been installed with optional CVCK (Clean View Circulating Kit) to service fan system or burner system controls, the
access cover and burner system pan will have to be removed.
CAUTION: BEFORE STARTING REMOVAL OF PARTS TURN OFF GAS SUPPLY. DISCONNECT
110 VOLTS TO FAN SYSTEM AND DISCONNECT 110 VOLTS TO ELECTRONIC IGNITION BURN-
ER SYSTEM IF APPLICABLE
Access Cover Removal
1. Remove door, logs, brick panels, false bottom, burner grate and burner from firebox.
2. Burner grate is fastened by 2 screws there is one right and left of grate assembly, remove screws and take out grate.
3. MQHBZDV47 ONLY. Lift false bottom up from screw alignment points and remove.
MQHBZDV47 skip steps 4 to 8.
4. Remove ember plates right and left of burner, ember plates are held in place by 2 screws each.
5. Loosen screws from burner retainer tabs and slide burner to the left to remove from orifice.
6. Remove rear log holder by removing the 2 screws on each side of log holder.
7. Remove left side log support by removing the 2 screws from side of support.
8. Remove left ember plate support by removing 2 screws at base of support.
9. Remove 10 screws holding access cover in place. Push down on one corner of access cover to break seal of cover, once loose
cover can be slid under firebox bottom to expose gas connection.
Removing Burner System
1. Disconnect gas line connection at burner system through access cover opening.
• CAUTION: ALL WORK SHOULD BE PERFORMED
BY A QUALIFIED AND CERTIFIED TECHNICIAN.
2. Remove extension knobs and wiring from face of gas valve.
3. Remove false bottom. Undo screws holding back log holder
and remove.
Remove screws from perimeter of burner system pan, lift pan at
one back corner and rotate pan up from back of firebox. Make sure
when tilting up and removing burner system that all fan and valve
control wiring is disconnected at this time.
To re-install access cover / burner system remove old Mil Pac
sealant and apply new sealant. After new sealant is applied
reverse removal procedure to re-install parts.
CAUTION: High temperature sealant has been applied to
access cover and burner system pan. New sealant will
have to be applied when re-installing access cover and
burner system to maintain the integrity of sealed combus-
tion chamber. Mil Pac part #840099 or Kingsman part
#1000-150MP sealant can be purchased from your
Kingsman retailer or distributor.
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