2. INSTALLATION
2.1 general instructions
This appliance must only be used for the purposes it has been specifically designed for. This appliance
may be applied, according to its characteristics, performance and heating capacity, to water boilers,
steam boilers, diathermic oil boilers and other utilities, as expressly envisaged by the manufacturer of
such. All other uses are considered improper and thus dangerous.
The appliance may not be opened nor its components tampered with, except for the parts included in
the maintenance operations. The appliance may not be modified to alter its per for man ce or use.
If the burner is fitted with optional devices, kits or accessories, only original products should be used.
THE BURNER MUST ONLY BE INSTALLED AND ADJUSTED BY QUALIFIED AND SPECIALIST
PERSONNEL, IN COMPLETE COMPLIANCE WITH ALL THE INSTRUCTIONS REPORTED IN
THIS TECHNICAL MANUAL, THE LEGAL STANDARDS IN FORCE, THE PRESCRIPTIONS OF
THE UNI AND CEI STANDARDS AND ANY LOCAL STANDARDS, AND ACCORDING TO THE
RULES OF GOOD PRACTICE.
2.2 installation in the boiler
Place of installation
The room in which the boiler and burner are installed must have openings to the outside according to
the standards in force. If the same room features a series of burners or air inlet devices that can operate
at the same time, the ventilation openings must be large enough for the simultaneous operation of all
the appliances.
The place of installation must be free of inflammable objects or materials, cor ro si ve gas, dust or volatile
substances that, sucked in by the fan, may block the internal tubing of the burner or the combustion
head. The environment must be dry and not exposed to rain, snow or frost.
Fastening to the boiler
1) Insert screw 2 (m8x40) in flange 3.
2) Fasten flange 3 to the boiler using screws 5 (4 ea., m8x20), with the insulating gasket 1 placed in
between.
3) Insert the burner into the boiler flange and fasten it to screw 2 using nut 4.
20
fig. 2
Cod. 3540C043 - Rev. 01 - 02/2015
SUN G3
GB