Advertisement
C7005A,B GAS PILOT AND FLAME ROD ASSEMBLIES
NOTE:
Fig. 2. Improper position of flame rod.
M3037
Fig. 3. Typical mounting of gas pilot and flame rod
assembly on radiant inshot type burner.
On multiple head installations (Fig. 4), the pilot is usually
centrally located. The pilot can usually be mounted vertically
between burner heads with the pilot flame traveling upward
across the junction of the gas stream from the burner heads.
If the pilot is mounted horizontally on a level with the burner
heads or the flat arch, the pilot flame should travel across the
junction of the gas streams coming from at least two heads.
If a group of inspirating (Venturi type) burners are mounted
within a burner box, sufficient spacing is usually available so
the pilot can be mounted as illustrated in Fig. 5 to
simultaneously light as many burners as possible. If available
space does not allow central mounting within the burner box,
see Fig. 3.
60-2033—3
THE FLAME ROD SHOULD BE LOCATED
ON EITHER SIDE OR BELOW THE PILOT.
M3038
Fig. 4. Typical mounting of gas pilot and flame rod
assembly on multiple head gas burner.
MAIN BURNER
C7005 GAS PILOT AND
FLAME ROD ASSEMBLY
PRIMARY
IGNITION
TRANSFORMER
Fig. 5. Typical mounting of gas pilot and flame rod
assembly on inspirating (Venture type) gas burner.
Wiring
CAUTION
1. Turn off gas supply before starting installation.
2. Disconnect power supply before beginning
installation to prevent electrical shock and
equipment damage. There may be more than one
disconnect involved.
4
M3036
FURNACE
M3039
Advertisement
