BEFORE OPERATION
4 BEFORE OPERATION
4.1 GENERAL NOTES
4.1.1 Selection of the installation location
The indoor unit of the system with air to water heat pump
must be installed following these basic requirements:
• The indoor unit is intended to be installed in an indoor place
and for ambient temperatures ranging 5~30°C. The ambient
temperature around the indoor unit must be higher than 5°C
to prevent water from freezing.
• The unit is prepared to be wall mounted (wall support is
factory supplied), so make sure that selected wall is flat and
is made of a non-combustible surface, strong enough for
supporting the indoor unit weight.
• Be sure to maintain the recommended servicing space for
future unit servicing and guarantee enough air circulation
around the unit (See "5.1 Service space" section).
• Take into account that shut-off valve with filter and shut-off
valve (factory supplied) must be installed at the indoor unit
inlet and outlet connections.
• Keep water draining provisions. The safety valve is provided
with a drain pipe which are located at the drain pan of the
unit.
• Protect the indoor unit against the entry of small animals (like
rats) which could making contact with the wires, the drain
pipe, electrical parts and may damage unprotected parts, and
at the worst, a fire will occur.
• Install it in a no-frost environment.
• Do not install the indoor unit in a location with very high
humidity.
• Do not install the indoor unit where electromagnetic waves
are directly radiated to the electrical box.
• Install the unit in a place where in case of water leakage, any
damage to the installation space cannot be produced.
•
Install noise filter when the power supply emits harmful
noises.
• To avoid fire or explosion, do not install the unit in
flammable environment.
• The air to water heat pump must be installed by a service
technician. The installation must comply with local and
European regulations.
• Try to avoid to put any objects or tools above the indoor
unit.
4.1.2 Unpacking
All units are packed by a cardboard box and plastic bag.
Firstly to unpack it, place the unit on the assembly area as
close as possible to its final installation location, to avoid
damages in transport. Two persons are required.
1 Cut the strapping bands and
remove the adhesive tapes.
2 Remove the carton assembly
and then the plastic bag
around the unit.
3 Remove the indoor unit from
the carton and foam base
and place it carefully on the
floor, as near as possible to
its final location.
!
C A U T I O N
• Be careful with the Installation and Operation manual and with the
factory-supplied accessories located besides the unit.
•
Two people are required when lifting because of the weight of the
unit.
4
Carton
assembly
Strapping
bands
Carton and
foam base