1
Household electricity must have reliable grounding.
Household electricity leakage protection device must be installed.
Do not tear down any permanent instructions, labels or parameters panel of the heater.
WARNING
Contents
1.Safety Precaution
Contents
1. Safety Precaution
1
2.Choice of installation site
2
3.Safety Caution
3
4.
Specs
6
Appearance
6
Characteristic
6
Principle
7
Dimension
8
4.5)Performance parameter
9
5.
Function Presentation
10
6.
Installation and Connecting pipe
11
6.1
）
Installation sketch map
11
6.2
）
Choose the suitable unit
12
6.3
）
Deposited and transportation
12
6.4
）
Choice of installation site of the unit
13
6.5
）
Pipe connection
15
6.6
）
Wire connection
17
6.7
）
Trial running
17
7.
Operation and usage
18
7.1
）
The function diagram of the wire controller
18
7.2
）
The usage of the wire controller
20
7.3
）
Parameters for unit running
27
8.
Maintenance and repair
28
8.1
）
Unit maintenance
28
8.2
）
PCB I/O port
29
8.3
）
The normal failure and solutions
30
8.4
）
FAQ
31
8.5
）
Caution & Warning
32
WARNING
ATTENTION
The earth electrode of socket should have the perfect earth wiring and the rating
current should be more than 16A. Keep the socket and plug dry to avoid leakage
and check if they are connected well usually. The check ways are as follow: Put the plug
into the socket and turn on the unit, then pull out the plug half an hour later and
check if the plug is hot. If it is hot (more than 50°C), please have a qualified socket to
replace it to avoid the burnout or fire caused by the bad contact.
In the water splashed places and may be on the wall, the installation height of power
socket can not be less than 1.8 meters, to ensure that water does not splash socket,
and can not be installed in the place that children may touch. As the water temperature
in the tank is very high (over 50
℃
hot water will burn the body)
，
you should adjust a
suitable water temperature before spraying to the body.
If the power line are damaged, ask the professional serviceman to use the power line
provided by the manufacturer to replace it.
If the parts are damaged, ask the professional serviceman to use the parts provided by the
manufacturer to replace it.
If the unit has not been used more than 2 weeks, please turnon the hot water tap for a
few minutes. Sometimes there may be an unusual sound like the air passes through the pipe,
the sound is normal and please feel free to use.
The heat pump must be installed by qualified personnel to avoid improper installation which
will lead to water leakage, electrical shock or fire.
The local assembly should be the ones designated by manufacturer.
The power lines connection should be complied with the local rules.
If you need to remove or reinstall the unit, please ask the qualified personnel to make it to
avoid improper installation which will lead to water leakage, electrical shock or fire.
The heat pump should be maintained by qualified personnel to avoid improper maintenance
which will lead to water leakage, electrical shock or fire.
