Section 5: Test And Adjustment; Checking For Leaks; Burner Air Adjustment; Installer Checklist - Thermador CGB30CZLP Installation Instructions Manual

SECTION 5: TEST AND ADJUSTMENT

CHECKING FOR LEAKS

All points of connection to the gas supply should be
checked for leaks anytime you smell gas. It is also
advisable to recheck them periodically. Follow the
steps outlined below:
A. Make a soap solution of one part liquid detergent
and one part water.
B. Make sure all controls are in the "OFF" position.
Turn on the gas supply to the unit. Use a spray
bottle, brush or rag to apply the solution to all
fittings and points of connection from the supply
stub out up to and including the inlet to the

BURNER AIR ADJUSTMENT

All burners are adjusted for proper flame
characteristics at time of assembly. If the unit has
been converted for use with alternate gas supply,
some adjustment of the air shutter on the main
burner may be necessary. Refer to Figure 7. If
adjustment is required, loosen the screw on the air
shutter and close or open shutter as required to
achieve proper flame characteristics. Tighten the
screw after adjustment.
All burners should exhibit flames which are blue and
stable, with no yellow-tipping, lifting or excessive
noise when operating on either natural or LP gases.
See Figure 8 for pictorial representation of proper
flame characteristics.
The infrared rotisserie burner, smoker burner and
surface burners on model CGB48FSZLP are not
adjustable. If any of the flame characteristics noted

INSTALLATION

— Placement of unit.
— Specified clearances maintained to combustible
or noncombustible surfaces as applicable.

GAS SUPPLY

— Appliance is connected to the proper type of gas
supply.
— Manual gas shut off valve is installed in an accessible
location if using house stub out.
— Unit tested and free from gas leaks.
— Gas supply pressure does not exceed 14" W.C.
(
MUST BE DONE BY A QUALIFIED INSTALLER
C. If a leak is present, shut off the gas at the supply.
D. If the unit has been converted for use with an
FIGURE 7
above are observed, check the burner for dirt or
residue in the ports, spider webs, etc., and clean or
repair as necessary.

INSTALLER CHECKLIST

ELECTRICAL

— Properly grounded receptacle is present for unit
— The burner box area is free of any packing materials
— Burner caps properly positioned and seated on
Page 8
manifold. Bubbles will form where a leak exists.
Tighten any leaking fittings, turn on the gas and
recheck.
alternate gas, make sure the technician checks
for leaks at all points of connection in the
control panel area and at the infrared burner
prior to reassembly of the control panel and
cover (Refer to LP to NG Conversion
instructions in Section 4).
and rotisserie motor as necessary.
and that the burners, radiants and grates are
properly located and installed.
burner bases (Model CGB48FSZLP only).
)