Officine Gullo
14
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
15
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
Type “B11” appliance (see data plate)
1) Natural Discharge (fig.3)
Connection to a chimney with natural pull made reliably efficient by means of an anti-wind fitting and discharging the
products of combustion directly outside.
2) Forced Discharge (Fig.4)
The gas supply to the appliance must be directly interlocked to the system of forced discharge and must cut off
automatically in the event that its capacity goes below the values prescribed by item 4.3 by the UNI-CIG norm
8723.
The relesase of gas to the appliance must be possible only manually.
In the event of installation, the end part of the discharge pipe of the appliance must be at least 1.8 m from the
surface on which the appliance is placed (ground). The section of the discharge pipe outlet must be placed inside
the perimeter.
Fig. 3
Fig. 4
NATURAL DISCHARGE FORCED DISCHARGE
1) Anti-wind (blow back) chimney
1. Extractor hood
2. Interlocking
Type “B11” appliances are supplied upon request with chimney or chimney and anti-wind (blow back) device to be
assembled and delivered separately.
