[ 10 ]
VULCAN GAS RANGES RG-6 OPEN BURNER
VULCAN CATERING EQUIPMENT (PTY)LTD
[ 11 ]
REV5-03-2012 / VFM06
Open Top – 6 x 27,000kJ / H x 130 diameter
VULCAN CATERING EQUIPMENT (PTY)LTD
Item No.
Stores Ref.No.
Description
Qty
14
3107 - 49
Jet / Ventury mount bracket
0
14
3107 - 52
Brass elbow M10 / M16 with nuts
6
15
3107 - 53
Jet nozzle (M 10 male)
6
16
3107 - 50
Pilot / thermocouple mount bracket
0
16
3107 - 54
Burner body / ventury elbow
6
17
3107 - 47
cast iron burner body chromium plated
6
18
3107 - 46
Cast iron flame spreader chromium plated
6
19
3106 - 11
Oven burner
1
20
3700 - 15
cast iron grate
3
21
3700 - 16
cast iron spider
6
22
3129 - 01
Oven jet
1
23
3107 - 51
G31 Pilot burner
6
PREVENTATIVE MAINTENANCE:
1. do a routine check on general appearance and moving parts.
2. check that no screws and nuts have worked loose.
3. Check pilots and flame burners.
4. When burners require cleaning, remove the cast iron grate and spider.
5. Remove the burners by lifting them off of the support pins.
6. clean the burner with warm water soap and a soft cloth. The burner should be dry
and obstruction free when replacing it.
7. Gas Leak testing should be done annually and/or whenever the unit is reconnected
to the main gas supply.
8. always inspect the hose for cuts,cracks,or excessive wear before use. damaged
hoses must be replaced with suitable type which meets the national standards for
the country of use (South africa: SanS 1156-2 or BS3212). The length of the hose
shall not exceed 1.5m.
Method to check for gas leakage is as follows :
1. Ensure the area is well ventilated.
2. Confirm that control knob is in OFF position.
3. Mix up a solution of soap and water to a 50/50 ratio.
4. Open the main gas control valve.
5. Mix up a solution of soap and water to a 50/50 ratio.
Figure 1
To Reach air adjustments
on Top Burners.
1
2
3
CONTROLS AND SPARE PARTS FOR
RG-6 GAS OPEN BURNER RANGE
6. Methodically brush the solution onto all the gas system joints, including all the valve
connections, hose/pipeconnections, and regulator connections.
7. The formation of bubbles indicates a gas leak.
8. Turn off the gas supply and re-tighten all joints where there are bubbles.
9. Repeat the test.
10. If bubbles apear again do not use the unit. contact you supplier or service agent for
assistance.
11. Never use an open flame to test for gas leaks at any time.
Burners of the oven:
The flame of the burner should be a soft blue,
showing no yellow. If the flames are harsh or have
yellow tops (see figure 1). Lift and slide back oven
sole plate onto door and carry out adjustment.
correct this by un-screwing (no.1) adjusting
the primary air intake to the burner (no.3) in or
out until optimum setting is found as indicated
above. When the air sleeve ( no.3) is at optimum
position, re-tighten screw (no.1).
Oven:
L.P. Gas has fixed aeration, adjustment is only necessary for Natural Gas.
Slide back oven sole plate into position after adjustments have been carried out.
Thermocouple:
To replace thermocouple in the oven, remove the oven sole plate, the bottom front panel
and the right hand control panel. Unscrew the thermocouple from the flame failure valve
and release the probe from the bracket on the pilot burner. Remove the thermocouple
and replace; do not overtighten. Check that the flame impinges on the probe and that the
flame remains burning when the valve knob is released.
Reassemble Panelling.
Oven Door:
check that the door moves freely and oil bearing surfaces every three months.
Open Top:
Remove cast iron grate and spider, make the required adjustment.
