Robur Supercromo - FEATURES AND TECHNICAL DATA

Features and technical data
Installation, use and maintenance manual – Supercromo
7
1
1 FEATURES AND TECHNICAL DATA
1.1 FEATURES
1.1.1 Operation
The Supercromo gas-red convector is an independent
heating appliance with sealed combustion chamber and
forced draught.
It has been designed to be installed inside the room to be
heated.
It is suitable for operation with natural gas (G20) and LPG
(G30/G31) (gas-red convector belonging to category
II
2H3+
according to EN 1266).
The combustion air intake and the exhaust of ue gases
take place outside via two coaxial pipes and are ensured
by the operation of a blower placed in the combustion cir-
cuit. Therefore, the gas-red convector must be installed
on an external perimetral wall or close to it, depending
on the maximum extension of the pipes (see Paragraph
3.4 p.12 ).
The operation principle of the Supercromo gas-red con-
vector is based on a convective motion of room air that
passes through the gas-red convector from bottom to
top, is heated and diused into the room through the up-
per grille. The recirculation of the room air is facilitated by
the presence of a fan placed in the lower part of the gas-
red convector.
For this reason, do not place clothes, newspa-
pers or any other object that could obstruct the
air outlet directly on the grille. Also make sure
that curtains, backs of chairs or furniture are
not placed at a distance of less than 30 cm from
the gas-red convector.
The operation of the gas-red convector, very simple in
itself, is made completely automatic by the thermostatic
regulation and the programmable timer (standard in the
3002 model, optional in the 3001 model): the user is only
required to switch on the gas-red convector beforehand,
to choose the desired temperature (set on the regulation
thermostat) and, for the 3002 model, the operating period
(set on the programmable timer).
The sealed combustion chamber is the best guarantee of
safety for the environment in which the gas-red convec-
tor is installed: there is no possibility of the products of
combustion leak, nor is the oxygen necessary for combus-
tion taken from the environment. The appliance, once in-
stalled in accordance with the installation standards, does
not require any ventilation openings in the room.
A ame detection device using an ionisation probe in-
terrupts the gas supply in the event of an accidental
shutdown.
1.1.2 Mechanical components
▶ Sealed combustion chamber.
▶ High-eciency tubular steel heat exchanger.
▶ Centrifugal fan.
▶ Ø 49/35 mm coaxial combustion air intake and ue
gas exhaust pipes.
▶ External windproof terminal in aluminium alloy (pat-
ented).
▶ Casing in epoxy powder-coated sheet metal.
▶ Support bracket for wall mounting.
1.1.3 Control and safety devices
▶ Electronic management board providing the follow-
ing functions:
 burner ignition
 ame monitoring
 blower management and control
 fan control
 heat exchanger temperature probe control
▶ Manual reset limit thermostat.
▶ Flue gas exhaust blower.
▶ Gas solenoid valve.
▶ Thermostat for setting the desired temperature.
▶ Programmable timer (standard on 3002 model, op-
tional on 3001 model).