Important Notice; Information - Hisense Hi-Therma Series Service Handbook

Installation
●
Do not use any sprays such as insecticide, lacquer, hair spray
or other flammable gases within approximately 1 meter from
the system.
● If circuit breaker or fuse is often activated, stop the system and
contact your service contractor.
●
Do not put any foreign material (sticks, etc...) inside the units.
These units have high speed rotating fans and it is dangerous
when any object touches them.
● Do not let any foreign body into the water inlet and outlet unit.
●
Refrigerant leakage can cause difficulty with breathing due to
insufficient air.
● Installation and service engineering must comply with local
standards, laws and regulations. The standards (British
Standard, BS4434) may be applicable if local regulations are
not available.
●
This air to water heat pump has been designed for standard
water heating for human beings only. Do not use this for other
functions that are not included in the controller.
●
Do not install the unit in the place where the breeze directly
catches the animals and plants. It could adversely affect the
animals and plants.
● Pay attention to the following points when the unit is
installed in hospital or other facilities where there are strong
electromagnetic waves from medical equipment.
-
Do not install the unit where the electromagnetic wave is
directly radiated to the electrical box, wiring, controller and
adapter.
- At least 3 meters from strong electromagnetic wave
radiators, such as radio equipment.
●
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons in
order to avoid a hazard.
● Without reading the installation manual, do not carry out water
piping connection and wiring connection.
●
Check whether the earth wire connection is correct and firm.
●
Connect to the fuse of specified capacity.
●
The appliance is not to be used by children or person with
reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a
person responsible for their safety.
●
This appliance can be used by children aged from 8 years
and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if they
have been given supervision or instruction concerning use
of the appliance in a safe way and understand the hazards
involved. Children shall not play with the appliance. Cleaning
and user maintenance shall not be made by children without
supervision.
It is recommended to ventilate the room every 3 or 4 hours.
The air conditioner may not work properly in the following cases.
-
The power supplied by the power transformer is less than or
equal to the electric power of the air conditioner.
-
The large power-consuming equipment is too close to
the power supply wiring of the air conditioner,large surge
voltage may be inducted in the power supply wiring of the air
conditioner.

8.4.3 IMPORTANT NOTICE

8.4.3.1 INFORMATION

● PLEASE READ THE MANUAL CAREFULLY BEFORE
STARTING WORK ON THE INSTALLATION OF
THE SYSTEM. Failure to observe the instructions
for installation, use and operation described in this
documentation may result in operating failure including
potentially serious faults, or even the destruction of the
system.
● Verify, in accordance with the manuals which appear in
the unit, that all the information required for the correct
installation of the system is included. If this is not the
case, contact your distributor.
● HISENSE cannot anticipate every possible circumstance
that might involve a potential hazard.
● The operation modes of these units are controlled by
the master controller.
● This unit has not been designed for industrial processes,
and is used as heat pump limited to the scope of the
controller. For use in other applications, please contact
your HISENSE dealer or service contractor.
● Keep the water temperature of the system above the
freezing temperature.
● Check and make sure that the explanations of each
part of this manual correspond to your air to water heat
pump model.
● Refer to the models codification to confirm the main
characteristics of your system.
Pressure Vessel and Safety Device: This heat pump is equipped
with a high pressure vessel under PED (Pressure Equipment
Directive). The pressure vessel has been designed and tested
before shipment according to PED. Also, in order to prevent
the system from an abnormal pressure, a high pressure switch,
which needs no field adjustment, is utilized in the refrigeration
system. Therefore, this heat pump is protected from abnormal
pressures. However, if abnormally high pressure is applied to
the refrigeration cycle including the high pressure vessel(s),
it will result in serious injury or death due to explosion of
the pressure vessel. Do not apply a pressure higher than the
following pressure to the system, by modifying or changing the
high pressure switch.
Do not use means to accelerate the
defrosting process or to clean, other than
those recommended by the manufacturer.
● The appliance shall be stored in a room without
continuously operating ignition sources (for example:
open flames, an operating gas appliance or an operating
electric heater.
●
Do not pierce or burn.
● Be aware that the R32 refrigerants does not contain an
odour.
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