Conversion To Another Type Of Gas; Commissioning; Troubleshooting; Replacing Components - Virtus 70/40 FRE8+8 Installation-Emploi-Entretien

Do not obstruct any air vents or drains present on the
appliance.
Do not tamper with appliance components.
Appliance maintenance and conversion to a different
type of gas must be carried out by qualified
technicians authorized by the manufacturer, in
compliance with current safety standards and the
instructions in this manual.
15.

CONVERSION TO ANOTHER TYPE OF GAS

See Chapter " Instructions for installation ".
16.

COMMISSIONING

See Chapter " Instructions for installation ".
17.

TROUBLESHOOTING

GAS FRYERS
THE PILOT BURNER DOES NOT LIGHT.
Possible causes:
- Insufficient gas supply pressure.
- Blocked tubing or nozzle.
- Defective gas tap or valve.
- Igniter defective or not properly connected.
- Igniter or igniter wire defective.
- Safety thermostat faulty.
PILOT BURNER GOES OUT DURING USE.
Possible causes:
- Insufficient gas supply pressure.
- Defective gas tap or valve.
- Defective thermocouple or insufficient heating.
- Thermocouple incorrectly connected to gas tap or
valve.
- The gas cock and/or gas valve knob is not being
pressed enough.
- Safety thermostat faulty.
THE MAIN BURNER DOES NOT LIGHT (EVEN THOUGH
PILOT IS LIT).
Possible causes:
- Insufficient gas supply pressure.
- Blocked tubing or nozzle.
- Defective gas tap or valve.
- Defective burner (gas outlet holes clogged).
HEATING CANNOT BE ADJUSTED.
Possible causes:
- Defective gas tap or valve.
- Temperature thermostat defective.
ELECTRIC FRYERS
THE APPLIANCE DOES NOT HEAT.
Possible causes:
- Temperature thermostat defective.
- Heating elements defective.
- Safety thermostat tripped.
HEATING CANNOT BE ADJUSTED.
Possible causes:
- Temperature thermostat defective.
18.

REPLACING COMPONENTS

REMINDERS FOR REPLACING COMPONENTS
SHUT THE GAS SHUT-OFF VALVE AND/OR
SWITCH THE APPLIANCE OFF AT THE
MAIN SWITCH INSTALLED UPSTREAM.
AFTER
COMPONENT, CHECK FOR GAS LEAKS AT
CONNECTION POINTS.
DISCONNECT THE APPLIANCE ELECTRIC
SUPPLY, IF PRESENT, BEFORE CARRYING
OUT ANY OPERATION.
AFTER
SYSTEM COMPONENT, CHECK IT IS
CORRECTLY WIRED.
GAS FRYERS
REPLACING THE GAS VALVE AND SAFETY
THERMOSTAT.
- Open the door.
- Empty the well completely.
- Remove the control panel.
- Unscrew the locking nut on the exterior of the well.
- Remove and replace the component.
- Change the sensor/bulb sealing O-Ring in the well.
- Reassemble all parts. For assembly, proceed in
reverse order.
- Slacken screw V.
- Remove nozzle UM (fitted to air regulator Z) and
replace it with the one indicated in table TAB1.
- Retighten nozzle UM (fitted to air regulator Z).
- Adjust air regulator Z to distance A as shown in table
TAB1.
- Retighten screw V fully.
- Reassemble all parts. For assembly, proceed in
22
REPLACING A GAS
REPLACING AN ELECTRICAL
SYSTEM