1
A. Important remarks
Thank you for choosing our products. Before installation, it is strongly recommended to read
this instruction firstly. This manual includes the information of installation, debugging,
running and maintenance of the products.
Every unit of products has passed strictly test to ensure safety and high efficiency operation.
The manufacturer of this product will not be held responsible if someone is injured or the unit
is damaged, as a result of improper installation, debugging, and unnecessary maintenance
which is not in line with this manual.
The installer should be an authorized technician, and install the system follow the diagram
on the equipment.
Please notice the following information during installation:
1. Applied working temperature of heat pump: -7~43
℃
.
2. Check whether the power supply and wire meet the standard of the unit.
3. Do not alter the power wire or socket and the metal parts should be connected to GND well. Do
not change the GND connection of the system.
4. The appliance shall be installed in accordance with national wiring regulations.
5. When the system is connected to a fixed power supply, a 3mm space switch should be equipped.
At the same time, must connect a power leakage protector. (30mA, 0.1sec.)
6. When finish all the wiring, check it again before power on.
7. Do not install the system in the warehouse where flammable gas may leak out.
8. Do not insert hands or object into the vent of the heat pump, it may cause the dangerous to
people or damage the system.
9. To make the system more efficiency, please install the main unit at a place with good ventilation.
10. Do not put (or install) the operating panel at a wet place, do not cut and reconnect the
connecting wire.
11. Before turn on the system at a first time, ensure the water tank is full filled with water.
12. The inlet of the water tank equips with a filter (detachable), clean it according to the water quality
and running condition of the system (the period should be 2~3 months)
13. While the water supply has been stopped or the system stops running for a long period in winter,
should be drain the tank water to avoid water system frost crack.
14. The highest temperature of outing water is 60
℃
, when using, tune up to a suitable temperature
(the most suitable temperature for human is 38
～
45
℃
, if the temperature is higher than 55
℃
, it
may cause the danger of scald). Normally, the setting temperature can be from 10
℃
- 55
℃
, the
model with Auxiliary heater can reach up to 70
℃
.
15. Move the main unit at max. 30 degree angle. Do not drop down or upend the unit.
16. Maintain the system by an authorized technician. And disconnect all power when servicing.
17. The water quality requirements for the heat pump: Chloride content in the water should be
<250mg/L; the PH of the water range is 6.5~8.5; the Calcium carbonate saturation index in the
water range is 1.0~0.4. Warranty does not apply to the heat exchanger, electrical heater and
water tank if it s connected to water quality out of the range.
18. Please provide the warrantee card and S/N No. enclosed with the product for after service.
