7
An ongoing program of product improvement may require us to change
specifications without notice. DS-7248. Revised February 2010
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
Toll Free (800) 988-8103
Tel (360) 650-1111
Fax (360) 650-1166
Designer Series Installation and Operation Manual
GAS SPECIFICATIONS
OVEN MANIFOLD PRESSURES
BROILER INFORMATION ON NEXT PAGE
The incoming gas supply pressure must not exceed 1/2 psi (14 inches WC). If the incoming gas pressure exceeds 1/2
psi, an external gas regulator must be installed in the supply line. If the supply pressure is less than 1/2 psi, no external
regulator is required.
The installer should bleed any air out of the gas line supplying the oven. All gas connections and fittings on the oven
should be leak checked with an approved soap solution.
Checking the burner manifold pressure. The burner manifold pressure has been set at the factory, however it should be
checked by the installer. The pressure should be checked at the outlet tap on the Honeywell gas valve, located on the
back of the control box. Once the manometer is connected, turn the oven on and use the knob on the oven to adjust
the flame to its maximum height. Then check the manifold pressure.
Natural Gas (NG) Models: Radiant Flame (Dome) burner(s) - 5" WC
Infrared (Underfloor) burner(s) - 3.5" WC
Propane (LP) Models: Radiant Flame (Dome) burner(s) - 9.5"WC
Infrared (Underfloor) burners - 9" WC
BTU Rating: 201,900 BTU/HR
This information can also be found on the data plate located beneath the oven.
This appliance must be electrically grounded in accordance with local code, or in the absence of local code,
with the national electrical code, ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.2, as applicable. An
electrical diagram is provided inside the oven control box, and on the transformer box beneath the oven as
well, and at the end of this manual.
The installation of this appliance must conform with local codes, or in the absence of local codes, with the National Fuel
Gas Code, ANSI Z223.1, the Natural Gas installation Code CAN/CGA-B149.1 or the Propane Installation Code, CAN/
CGA-B149.2, as applicable including:
1. The appliance and its individual shutoff valve (supplied by others) must be disconnected from the gas supply piping
system during any pressure testing of that system at test pressures in excess of 1/2 psi (3.45 kPa).
2. The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve
(supplied by others) during any pressure testing of the gas supply piping system at test pressure, equal to or less than
1/2 psi (3.45 kPa).
