5
LIGHTING INSTRUCTIONS
The appliance is equipped with standing pilots; each pilot is located in front of the burner on
Models 60HD, 60HWD, 60HDS and 606HD. On Models 60HD-SU, 604HD-SU and 606HD-
SU the pilots for the front burners are located in front of the burners, on the rear burners pilots
are located on the side of the burners. On Model 60SPRD, the pilots are located on the right
side of each burner. Pilots should be lighted immediately after the gas is turned on by the
manual shutoff valve.
. Turn control knobs to "OFF" position.
. Light pilot with a lighted taper.
. The pilot valves are located on the manifold installed at the front of the unit behind the front
panel. For access to the valves, remove the front panel, which is attached to the frame
with 4 sheet metal screws. Turn the adjustment screws on the front of the pilot valves. The
pilots should be adjusted to a nice, blue short flame (1/4" high) to have good ignition to the
burners.
4. If the pilot(s) is out turn off gas, wait 5 minutes and repeat steps () through ().
5. Install the front panel to the front of the frame.
ADJUSTING BURNERS
Remove front panel in order to gain access to the primary air shutters. With control valve for the
front burner turned to full "ON" position, close the air shutters to give a soft blue flame having
luminous tips and open to a point where the yellow tips disappear, then tighten the locking
screws. Repeat this procedure with the rear burner.
ADJUSTING UNIT FOR USE ON PROPANE GAS
Units are shipped with orifices and pressure regulator for operation with natural gas (6" water
column). To convert unit from natural to propane gas follow these instructions (Note: LP models
are factory set for propane gas and do not require a conversion. these can be converted to
natural gas using the natural gas orifices and converting the regulator to natural gas):
. Set regulator outlet pressure to 0" water column. A /8" pipe plug on the manifold can be
removed for attaching a pressure gauge. Remove the slotted cover from the pressure
regulator and invert the plug. Replace the cover on the regulator and plug on the manifold.
Regulator is now set at 0" W.C.
2. Remove natural gas orifices, #46 for all models except 601SPRD, #.125 for 601SPRD, and
install propane orifices, painted black, (#54 for all models except 601SPRD, #45 for 601SPRD)
located in a bag on the outside of the front panel. In order to remove natural gas orifices:
a. Remove grates and burners.
b. Remove orifices from the manual valves and from fittings on extended gas pipes,
replace with the propane orifices.
c. Install burners and grates.
OPERATING PROCEDURE
Each burner will deliver up to ,000 BTU/HR of heat on all models except 60SPRD (on
60SPRD each burner is rated 55,000 BTU/HR for natural gas and 45,000 BTU/HR for propane)
and is controlled by a manual On/Off valve. The right control knob controls the front burner and
the left control knob controls the rear burner on all models except 60SPRD. On the 60SPRD,
the right control knob controls the inner burner and the left control knob controls the outer burner.
After the pilot is once lit and adjusted, the burners will ignite automatically by turning the control
knob to any position between On and Off.
CLEANING THE EXTERIOR (Stainless Steel Only)
The exterior surface can be kept clean and attractive by regularly wiping it with a clean soft cloth.
Any discoloration can be removed with a non-abrasive cleaner. The burner grates and trough tray
can be removed for cleaning.
MAINTENANCE AND REPAIRS
Contact the factory or one of its representatives or a local service company for service or
maintenance if required.