Ariston 80 L Technical Manual page 38

Is the place of installation in compliance with the regulation in force and with the IP protection grade?
Does the installation site disposes a main electrical source 220-240 V 50 Hz single phase? Is easy to access for installation
and maintenance?
The power lines on which you can connect the device is protected from power surges?
Is possible to provide, in the vicinity of the internal unit, adequate safety devices like thermostatic mixing valve, pressure
reducer, expansion vessel?
The connections disposal will create obstacles the access to the flanges and plastic caps?
EXTERNAL UNIT placing specification
Check if the installation site:
avoids problems due to noise and air flow
•
allows free passage
•
allows the evacuation of the condensed water
•
avoids the clogging of the evaporator or the fan (leafs, dust...)
•
avoids the damaging for accidental contact
•
Is the installation surface perfectly horizontal? (verify with a spirit level)
In case of installation
on the wall:
Does the wall
•
supports the
weight of the
product?
Is the wall free
•
of sub track
pipes and
cables?
Are respected
•
the minimum
installation
dimensions?
Does the placement of the internal and external units guarantees the simplest connection (≤6m with ≤3m of fall)? The
Hydraulic and gas components are easy to reach in case of maintenance?
Does the placement of the units guarantees that the connection cables will be far from electrical boxes, data transmission
systems and wireless (wi-fi router)?
Materials and tools for installation
Beware: be in compliance with the regulations in force in terms of health and safety in the workplace
Packed device handling:
handle by hand or truck lift
•
in the case of lifting with hoists be sure about the stability in relationship with the weight of the device
•
WARNING! Absolutely imperative that the external unit is handled and stored in an upright position.
The indoor unit can be moved both vertically and horizontally.
Tools for the connection of refrigerant lines (not supplied):
Group manometer suitable for use with R134a, with charge and vacuum tubes
•
Vacuum pump
•
Torque wrenches for diameter of 1/4 "and 3/8" sizes on both sides to respond to the measures of the pipe unions
•
Hexagonal Allen wrench 5mm
•
Flaring clamp ø nominal 1/4 "and 3/8", equipped with a terminal receiving opening so that the projection of the
•
copper tube can be adjusted from 0 to 0.5 mm in the working folder
Pipe cutter
•
Pipe reamer
•
Leak Detector for R134a, a leak detector is used exclusively for HFC refrigerants. It must have a high detection
•
sensitivity, minimum 5g per year.
Copper pipes for refrigerant connection (not supplied):
specific copper pipes for air conditioning with proper insulation (>6 mm)
•
suitable for R134a gas
•
thickness min. 0,8 mm
•
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