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M0011.09 APRIL 2019
Fire Deck
Service Manual
COMMON REPAIR PROCEDURES
COMMON REPAIR PROCEDURES AND DIAGRAMS
NOTE: Remove the front panel on the oven to access all non-Controller components.
CHECKING BURNER GAS PRESSURES
Proper gas pressure settings and an adequate incoming gas supply are critically important for any gas-fired Wood Stone oven to
operate correctly� All Burner gas pressure measurements should be taken at the outlet port on the respective Gas Valve� Note that this
is different from Wood Stone MS Series ovens� When taking any pressure reading, make sure that all Throttle Valves are fully open
(maximum flame height), and that all Burners are running; This will reveal if the incoming gas supply is adequate�
Where it is suspected that the incoming pressure is inadequate, test the incoming pressure with the oven off and then with the oven
on and all Burners running� If the incoming pressure drops significantly with the oven running, and the proper pressures cannot be
obtained at the Burner(s), the gas supply is inadequate� Look for regulators external to the oven that are set too low, partially closed
Valves or undersized piping� The piping and Shutoff Valves supplying the oven must have a minimum O�D� that measures the same as
that of the inlet connection on the oven, and depending on the length of the run it may need to be larger� Depending on the model, this
will be 1" or 3/4"� Consult a qualified gas piping installer to deal with any supply piping issues� Use of flex piping to supply gas to the
oven is discouraged� The specified pressure for each Burner may be found on the Equipment Data Plate, located beneath the oven�
REMOVAL AND CLEANING OF RADIANT BURNER
This procedure may be performed while the oven is hot. We strongly recommend that the technician wear heat protective
gloves and safety glasses/goggles when removing the Burner.
1.
First turn the oven off for Burner removal� Turn off the gas supply to the oven�
2.
Unplug the MOLEX connector for the Igniter from the Gas Valve�
3.
Disconnect the Pilot Tube at the Gas Valve, or at the union on the Pilot Tube�
4.
Disconnect the flexible gas piping where it attaches below the Burner�
5.
Carefully remove the four bolts holding the Burner Can in place and lower the Burner out of the well�
Caution:
Watch out for falling debris while removing the Burner�
6.
Clean off any debris on the Burner�
7.
Check that Burner Jets are not blocked, and that Pilot/Igniter Assembly
is not dirty or damaged� If removing Igniter, be aware of the Pilot
Orifice, which slips into the Igniter where the Pilot Tube is attached,
can fall out if you are not careful� Any Burner Jets that are clogged
should be removed from the Burner Manifold to prevent debris from
entering the Manifold while cleaning�
8.
To remove the Jets, first remove the Flame Retention Spring
attached to each Jet by gripping the spring with a pair of pliers and
pulling away from the Burner while turning the spring clockwise�
With FD-9660 or FD-11260 models, remove the washer�
Remove the hex bolts that hold the Burner Manifold in place�
Remove the Manifold, then remove the individual Jets�
Make sure to reinstall so the hexagonal part of the Jet is
closest to the Burner Manifold�
Make sure to reinstall the washers and Flame Retention Springs�
Note:
Hand tighten Manifold hex bolts�
Do NOT use impact
wrench
�
9.
To reinstall Burner, follow the removal steps in reverse�
10
Check for gas leaks using soap solution with the Burner running�
Avoid getting soap solution on Valve or Igniter wires�
REV:
DATE:
PART #:
1801 West Bakerview Road, Bellingham, WA 98226 360/650-1111
3/25/2019
markm
0
DWN BY:
SHEET:
1 of 1
PROJ #:
4917
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF WOOD STONE CORPORATION
ANY REPRODUCTION OR USE IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF WOOD STONE IS PROHIBITED
FD 9660
Radiant Burner Assembly - RH
DIMENSIONS ARE IN INCHES
TOLERANCES: LINEAR ±1/16, ANGULAR ±1°
UNLESS NOTED OTHERWISE
002-926-9660-R-NG
NG
DETAIL A
Item
Part Number
Rev
Description
Material
Qty
1
1530101
0 Ignitor Mounting Bracket
Stainless Steel, 304
1
2
5130-1290
0 Radiant Burner Can - RH
1
3
7000-0198
0 5/8" OD Flare x 1/2" MIP
1
4
7000-0225
0 Elbow 1/2"NPT 90° FxF
SCH 40 Black
1
5
7000-0245
0 1/2" x 8 Nipple
SCH 40 Black
1
6
7000-0250
0 1/4" Pilot Tube
Aluminum
10 Inches
7
7000-0260
0 1/4" x 1/4" Compression Union
Brass
1
8
7000-0600
0 15 Jet Manifold - 1/2" NPT - RH - w/ "D" Jets
1
9
7000-0749
0 Igniter - Honeywell Q3450 B 1039
1
10
7000-0777
0 Pilot Igniter Gasket
Rollboard
1
11
9000-0054
0 Screw, 8-32 x 3/8" PH, Pan Head, T/C
Steel, Zinc Plated
1
12* 9000-0114
1
Screw, 10-32 x 1/4" PH Truss Head
Stainless Steel, 18-8
1
13
9000-0250-SS
0 Screw, 1/4-20 x 3/8 Hex
Stainless Steel, 18-8
5
14
9000-0475
0 Washer 7/16" Flat
SS
15
11
1
9
6
7
5
4
3
10
Top View Detail of
Igniter Hood Position
NOTE Orientation
of Igniter Hood
to Burner Jet
Ga
All Burner Springs To
Be 90° to Burner Can
90°
Manifold Standard
with "D" Jets
and Springs
FD-9660/11260 BURNER
(Right Burner shown)
Manifold
Burner
Can
Washer
Manifold
Hex Bolt
(not shown)
Flame
Retention
Spring
Содержание FIRE DECK 6045
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