Rendimax N EL
9
INSTALLATION AND MAINTENANCE INSTRUCTIONS
5. DESCRIPTION OF THE BOILER
5.01 presentation of the boiler
The
“Rendimax N EL PV”
floor-standing boilers are gas-fired heat generators for central heating systems, with
cast-iron bodies.
They are fitted with electronic ignition devices, automatic operation control (electronic flame control unit) and flue
gas sensors for verifying the correct discharge of the combustion gases.
The
“Rendimax N EL PV”
models are also pre-fitted with a variable-speed pump, expansion vessel and safety
valve.
The boilers are manufactured as standard for operation on natural gas (G20).
The appliance can be converted from operation on natural gas to lpg (G31); refer to the instructions provided in
paragraph 12.
5.02 instructions and requirements
The assembly, installation, commissioning and maintenance of the boiler must be performed by specialist compa-
nies, following all the relative technical requirements and standards. The boiler must be installed according to the
standards and laws in force, in particular regarding the size of the boiler room, the discharge of flue gases, the
water piping, the combustible gas supply system and the electrical system.
