Fire Deck
Service Manual
PG
11
OF
44
M0011.09 APRIL 2019
An ongoing program of product improvement may
require us to change specifications without notice.
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
TOLL FREE
800.988.8103
TEL
360.650.1111
FAX
360.650.1166
woodstone-corp.com
GAS OVEN COMPONENTS
GAS VALVES
Wood Stone uses a “smart” type Gas Valve to control gas flow to each Burner� These
Valves do not require the use of a separate ignition module, the ignition control
system is integrated into the circuitry of the Valve itself� Electrical connections are
made via Molex connectors� The same Valve is used regardless of oven size or
model, IR or Radiant Burner� When used on the IR Burner, it is referred to as SV-1�
When used on the Radiant Burner it is referred to as SV-2 and/or SV-3� An adjustable
pressure regulator is incorporated into the Valve� There is also an adjustment on the
Valve for the Pilot flame height�
Note:
Maximum incoming line pressure must not
exceed 14" W�C� (34�8mbar)� Use an external regulator if line pressure exceeds 14"
W�C�
PILOT IGNITER ASSEMBLY
The Pilot/Igniter is used in conjunction with the Smart Valve to ignite the Burner and
provide flame sensing (flame rectification) for the Gas Valve� It uses a tungsten Glow
Coil for hot surface ignition� This coil is fragile� Flame rectification is achieved from
the Flame Rod to ground through the Pilot Tubing� The Pilot/Igniter assembly wiring
is connected to the Gas Valve via Molex connector� On the connector, the two wires
closest to each other supply power to the Glow Coil�
THROTTLE ASSEMBLY
The Flame Height Control Knob for this Valve is located on the front of the oven� This is what the operator uses to control the
flame height of the Radiant Burner only� Ovens equipped with two Radiant Burners will have a separate control for each Burner�
It is not a shutoff Valve� Do not remove, or replace this Valve with anything but a Valve supplied by Wood Stone�
The use of any
Valve not provided by Wood Stone will negate the ETL Listing on the oven and could effect its safe operation.
Pressure
regulator
Pilot
adjustment
RADIANT BURNER ASSEMBLY
This Burner is located at one or both sides of the oven and produces the
flames visible inside the dome� It consists of a stainless steel Burner housing,
a cast iron Burner Manifold, the Burner Jets and the Flame Retention Springs
that are attached to each Jet� There is an opening in the Burner Housing
through which the Pilot Igniter Assembly is mounted�
Throttle
Control Valve
Control Rod
EMT Throttle Rod Extension
Flame Height
Control Knob
Cotter Pin
Clamp
Содержание FIRE DECK 6045
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