Instructions For Maintenance And Initial Check; General Recommendations; Initial Check - Immergas MAGIS PRO Series Instructions And Recommendations

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INSTRUCTIONS FOR
MAINTENANCE AND INITIAL
CHECK
3.1

GENERAL RECOMMENDATIONS

Operators who install and service the ap-
pliance must wear the personal protec-
tive equipment (PPE) required by appli-
cable law.
The list of possible PPE is not complete as
they are indicated by the employer.
Before carrying out any maintenance
work, make sure that:
– you have disconnected the power to the
appliance;
– you have discharged the pressure from
the system and domestic hot water cir-
cuit.
Supply of spare parts
The device's warranty shall be rendered null and void if
unapproved or unsuitable parts are used for mainte-
nance or repairs. These will also compromise the prod-
uct's compliance, and the said product may no longer be
valid and fail to meet the current regulations. in regard
to the above, only use original Immergas spare parts
when replacing components.
If additional documentation needs to be consulted for
extraordinary maintenance, contact the Authorised Af-
ter-Sales Service.
The appliance operates with R32 refrig-
erant gas.
This gas is ODOURLESS.
Pay the utmost attention
Strictly follow the instruction handbook
of the Audax Pro V2 outdoor condensing
unit before installation and any type of
operation on the cooling line.
R32 refrigerant gas belongs to the low
flammability refrigerant category: class
A2L according to standard ISO 817. It
guarantees high performance with low
environmental impact. The new gas re-
duces the potential environmental im-
pact by one third compared to R410A,
having less effect on global warning
(GWP 675).
3.2

INITIAL CHECK

To commission the package, you must:
- check connection to a 230V-50Hz power mains, correct L-N
polarity and the earthing connection;
- make sure the central heating system is filled with water and the
indoor unit pressure gauge reads a pressure of 1-1.2 bar;
- make sure the chiller circuit has been filled according to what is
described in the outdoor unit instructions booklet;
- check the activation of the main switch located upstream of the
indoor unit;
- ensure activation of all adjustment devices;
- ensure production of domestic hot water;
- check the tightness of the hydraulic circuits;
Even if just one single safety check pro-
vides a negative result, do not commis-
sion the system.
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