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1
INSTALLING THE INDOOR UNIT
1.1
DESCRIPTION OF THE PRODUCT.
Trio Pack Hybrid 4-6-9 is a hybrid heat pump consisting of:
- UI TPH indoor unit (hereinafter called, indoor unit or UI TPH).
- VICTRIX TERA 24 PLUS condensing boiler (hereinafter referred
to as boiler).
- Audax Pro 4-6-9 V2 outdoor condensing unit (hereinafter re-
ferred to as outdoor condensing unit or Audax Pro 4-6-9 V2).
Trio Pack Hybrid 4-6-9 is perfectly operational only if the two
units are correctly powered and interconnected.
The UI TPH indoor unit was designed solely for floor installation
for heating and air conditioning and to produce domestic hot
water for domestic use and similar purposes.
For normal operation is must be paired with one of the following
outdoor condensing units:
- Audax Pro 4 V2 outdoor condensing unit;
- Audax Pro 6 V2 outdoor condensing unit;
- Audax Pro 9 V2 outdoor condensing unit;
Accordingly, it is necessary to comply with all of the rules regard-
ing safety and the use of both appliances.
1.2
INSTALLATION RECOMMENDATIONS.
Operators who install and service
the appliance must wear the personal
protective equipment required by ap-
plicable law.
The place of installation of the appliance and relative
Immergas accessories must have suitable features
(technical and structural), such as to allow for (always
in safe, efficient and comfortable conditions):
- installation (according to the provisions of technical legisla-
tion and technical regulations);
- maintenance operations (including scheduled, periodic,
routine and special maintenance);
- removal (outdoors in the place for loading and transporting
the appliances and components) as well as their eventual
replacement with appliances and/or equivalent components.
Installation must be carried out according to regulation
standards, current legislation and in compliance with
local technical regulations and the required technical
procedures.
The appliance operates with R32 refrig-
erant gas.
This gas is ODOURLESS.
Pay the utmost attention
Strictly follow the instruction handbook of the
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 reduces
the potential environmental impact by one
third compared to R410A, having less effect
on global warning (GWP 675).
The manufacturer declines all liability in the event of
damage caused by appliances removed from other sys-
tems or for any non-conformities with such equipment.
Only professionally qualified companies are authorised
to install Immergas appliances.
Check the environmental operating conditions of all
parts relevant to installation, referring to this booklet.
If installing a kit or servicing the appliance, always emp-
ty the system's domestic hot water circuit first so as not
to compromise the appliance's electrical safety (Par. 2.7).
Always disconnect the appliance from voltage and, depending
on the type of operation, decrease the pressure and/or bring it
to zero in the gas and DHW circuits.
Before installing the appliance, ensure it has been
delivered in perfect condition; if in doubt, contact the
supplier immediately.
Packing materials (staples, nails, plastic bags, polystyrene foam,
etc.) constitute a hazard and must be kept out of the reach of
children.
Keep all flammable objects away from the appliance
(paper, rags, plastic, polystyrene, etc.).
Any modification to the appliance that is not explicitly
indicated in this section of the booklet is forbidden.
7
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