Hisense AHM-080HCDSAA - Page 8

VI
1. IMPORTANT NOTICE
1.1 GENERAL NOTES
● This manual gives a common description and
information for this heat pump air conditioner which you
operate as well for other models.
● This manual should be considered as a permanent part
of the heat pump air conditioning equipment and should
remain with the air conditioning equipment.
● No part of this publication may be reproduced, copied,
led or transmitted in any shape or form without the
permission of Hisense.
● Within the policy of continuous improvement of its
products, Hisense reserves the right to make changes
at any time without prior notication and without being
compelled to introducing them into products previously
sold. This document may therefore have been subject
to amendments during the life of the product.
● As a result, some of the images or data used to illustrate
this document may not refer to specic models. No
claims will be accepted based on the data, illustrations
and descriptions included in this manual.
● This heat pump air conditioner has been designed for
the following ambient temperatures. Please operate the
air conditioner within the ranges.
Working range
(Space Heating)
Outdoor ambient temp. °C (DB) -25~35
Outlet water temp. °C 15~60
Working range
(Space Cooling)
Outdoor ambient temp. °C (DB) 5~46
Outlet water temp. °C 5~22
Working range
(DHW)
Outdoor ambient temp. °C (DB) -25~40
Tank water temp. °C 30~55(75*)
Working range
(SWP)
Outdoor ambient temp. °C (DB) -25~40
Swimming pool water temp. °C 24~33
DB: Dry Bulb
* When there is an DHW electric heater mounted in the
DHWtank ,the setting temperature can reach 75°C.
● Upon receiving this product, inspect it for any shipping
damage. Claims for damage, either apparent or
concealed, in a written form, should be led immediately
with the shipping company.
● Check the model number, electrical characteristics
(power supply, voltage and frequency) and accessories
to determine if they are correct.
● The standard utilization of the unit shall be explained in
these instructions. Therefore, the utilization of the unit
other than those indicated in these instructions is not
recommended. Please contact your local agent, as the
occasion arises.
● If you have any questions, please contact your dealer or
designated service center of Hisense.
1.2 GENERAL SAFETY
●
Notice: Servicing shall be performed only as
recommended by the manufacturer.
●
Qualication of workers
Warning: Every working procedure that a󰀨ects safety
means shall only be carried out by competent persons.
Examples for such working procedures are:
- breaking into the refrigerating circuit.
- opening of sealed components.
- opening of ventilated enclosures.
●
Information on servicing
- Prior to beginning work on systems, safety checks are
necessary to ensure that the risk of ignition is
minimized.
- Work shall be undertaken under a controlled procedure
so as to minimized the risk of ammable gas or vapor
being present while the work is being performed.
- Work in conned spaces shall be avoided. The area
around the workspace shall be sectioned o󰀨. Ensure
that the conditions within the area have been made safe
by control of ammable material.
●
Checking for presence of refrigerant
- The area shall be checked with an appropriate
refrigerant detector prior to and during work. The leak
detection equipment should be suitable for use with all
applicable refrigerants, i.e. non-sparking, adequately
sealed or intrinsically safe.
●
Presence of re extinguisher
- If any hot work is to be conducted, appropriate re
extinguishing equipment shall be available to hand.
Have a dry powder or CO2 re extinguisher adjacent to
the charging area.
●
No ignition sources
- All possible ignition sources, including cigarette
smoking, should be kept su󰀩ciently far away from the
site of installation, repairing, removing and disposal.
Prior to work taking place, the area around the
equipment is to be surveyed to make sure that there are
no ammable hazards or ignition risks. “No Smoking”
signs shall be displayed.
●
Ventilated area
- Ensure that the area is in the open or that it is
adequately ventilated before breaking into the system
or conducting any hot work. A degree of ventilation shall
continue during the period that the work is carried out.
The ventilation should safely disperse any released
refrigerant and preferably expel it externally into the
atmosphere.
●
Checks to the refrigeration equipment
- where electrical components are being changed,
they shall be t for the purpose and to the correct
specication.
At all times the manufacturer’s maintenance and service
guidelines shall be followed. If in doubt, consult the
manufacturer’s technical department for assistance.
The following checks shall be applied to installations.
- The charge size is in accordance with the room size
within which the refrigerant containing parts are installed.