Officine Gullo DFS4P, Instructions Manual

Officine Gullo

18

WHAT TO DO IN THE EVENT OF A BREAKDOWN

Turn off the gas tap and notify the after sales service.

PROCEDURE TO FOLLOW IF THE APPLIANCE IS NOT GOING TO BE USED FOR SOME TIME

Turn off the gas tap and clean the appliance as specified above.

MAINTENANCE (only for qualified personnel)

Any kind of maintenance must only be done by qualified personnel. Before carrying out maintenance,remove the 

plug or switch off the switch above the appliance.

INSTRUCTIONS FOR DISCHARGING GAS EMISSIONS

Type “A” Appliances (See data plate)

Type “A” appliances must discharge the products of combustion into extractor hoods or similar devices connected to 

and efficient chimney, or directly outside. 

(Natural Discharge) Fig.1.

If there is no hood, as an alternative, an air extractor connected directly to the outside is acceptable, (Forced 

Discharge) Fig.2, but its capacity must not be inferior to what is established in item 4.3 of the UNI-CIG norm 8723.

In the event of forced discharge

The gas supply to the appliance, must be directly interlocked to the system and cut off automatically if its capacity 

drops below the values prescribed by item 4.3 of the UNI-CIG norm 8723.

Supplying the appliance with gas again must only be possible manually.

NATURAL DISCHARGE                              FORCED DISCHARGE 

1. Extractor hood

1. Extractor hood

2. Interlocking

Fig.1

Fig.2

19

Officine Gullo

WHAT TO DO IN THE EVENT OF A BREAKDOWN

Turn off the gas tap and notify the after sales service.

PROCEDURE TO FOLLOW IF THE APPLIANCE IS NOT GOING TO BE USED FOR SOME TIME

Turn off the gas tap and clean the appliance as specified above.

MAINTENANCE (only for qualified personnel)

Any kind of maintenance must only be done by qualified personnel. Before carrying out maintenance,remove the 

plug or switch off the switch above the appliance.

INSTRUCTIONS FOR DISCHARGING GAS EMISSIONS

Type “A” Appliances (See data plate)

Type “A” appliances must discharge the products of combustion into extractor hoods or similar devices connected to 

and efficient chimney, or directly outside. 

(Natural Discharge) Fig.1.

If there is no hood, as an alternative, an air extractor connected directly to the outside is acceptable, (Forced 

Discharge) Fig.2, but its capacity must not be inferior to what is established in item 4.3 of the UNI-CIG norm 8723.

In the event of forced discharge

The gas supply to the appliance, must be directly interlocked to the system and cut off automatically if its capacity 

drops below the values prescribed by item 4.3 of the UNI-CIG norm 8723.

Supplying the appliance with gas again must only be possible manually.

NATURAL DISCHARGE                              FORCED DISCHARGE 

1. Extractor hood

1. Extractor hood

2. Interlocking

Fig.1

Fig.2