Gas Connection; Electrical Connections - Lamborghini Caloreclima RAGGIO C Instrucciones De Uso, Instalación Y Mantenimiento

In the presence of adequate chemical/physical system and feed water treatments and re-
lated high cyclicity controls able to ensure the required parameters, for industrial process
applications the product can be installed in open-vessel systems with vessel hydrostatic
height able to ensure compliance with the minimum operating pressure indicated in the
product technical specifications.
The presence of deposits on the boiler exchange surfaces due to non-compliance
with the above requirements will involve non-recognition of the warranty.
Frost protection kit for outdoor installation (optional - 013022X0)
In case of installation outdoors in a partially protected place, for temperatures below -5°C and
down to -15°C, the boiler must be fitted with the special frost protection kit. For proper installation,
please refer to the instructions in the kit.

2.4 Gas connection

Before making the connection, ensure that the unit is
B
arranged for operation with the type of fuel available.
The gas must be connected to the corresponding
union (see fig. 38) in conformity with current regula-
tions, with a rigid metal pipe or with a continuous
flexible s/steel tube, installing a gas cock between the
system and boiler. Make sure that all the gas connec-
tions are tight. Otherwise there may be a risk of fire,
explosion or suffocation.

2.5 Electrical connections

ATTENTION
BEFORE CARRYING OUT ANY OPERATION REQUI-
B
RING REMOVAL OF THE CASING, DISCONNECT THE
BOILER FROM THE ELECTRIC MAINS WITH THE
MAIN SWITCH.
NEVER TOUCH THE ELECTRICAL COMPONENTS OR
CONTACTS WITH THE MAIN SWITCH TURNED ON!
DANGER OF ELECTRIC SHOCK WITH RISK OF INJU-
RY OR DEATH!
The unit must be connected to an efficient grounding sy-
B
stem in accordance with applicable safety regulations.
Have the efficiency and suitability of the grounding system
checked by professionally qualified personnel; the Manu-
facturer declines any liability for damage caused by failure
to ground the system.
The boiler is pre-wired and equipped with a three-core
connection cable to the electric line without plug. The con-
174
cod. 3541V280 - Rev. 00 - 03/2021
RAGGIO C
EN