Winston WSW1-80L-WM User manual

SANITARY WATER
WALL MOUNTED
Operation & Installation Manual

If the earth wire connection is in poor condition or there is no earth wire in your
house, please don't use the units.
If you can not be sure that the earth wire is in good condition, please ask the
qualified personnel to check it.
Safety is the most important!
Keep this manual by the system and carefully read the operating instructions
before commissioning the system. There are markings for all safety warnings. The
meanings are as follows:
There will be potential danger for you and others.
Wrong operations may lead to the life risk or serious injure.
Wrong operations will lead to the life risk or serious injure.
This kind of units is the type electrical equipment
Ensure perfect earth wire connection before use.
WARNING
ATTENTION
WARNING
DANGER

CONTENTS
1. Safety Precaution 1
2.Installation Position 2
3.Safety Points For Attention 3
4.Specifiction 6
1 Appearance 6
2 Feature 6
3 Principle 7
4 Structure & Dimension 8
5 Performance parameter 9
5.Function 10
6.Installation 11
1 Installation sketch map 11
2 Choose the suitable unit 12
3 Preservation and transportation 12
4 Choose the suitable installation position 13
5 Hydraulic connection 15
6 Electric wiring 17
7 Trial operation 17
7. Operation & Usage 18
1 Fuction sketch map for wire controller 18
2 Usage of wire controller 18
3 Parameter seting 20
4 Set point automatic regulation 21
5 Normal failure and solution 21
8.Maintenance & Repair 22
1 Maintenance 22
2) Use for overhea ting protector 22
3 The non-fault phenomena 23

1. SafetyPrecaution
1
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 ℃), please have a qualified socket to replace it to
avoid the burnout or fire caused by the bad connect.
Because the water in the tank is very hot (the water more than 50 ℃will burn body),
you should adjust a suitable water temperature before spraying to the body.
If the power cable is damaged, ask the professional serviceman to use the cable which
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.
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.
Good earth wire connection is necessary for household electricity.
Electric leakage protector is necessary for household electricity.
Don't rip off any explications, labels or parameter tables on/in the unit.
WARNING

2
2. Installation position
Suitable installation position
1 The unit can be installed inside or outside of house. Installed in the basement is better.
2 Choose the place without direct sunlight or other radiant heat source . If it is possible,
a cover is necessary to avoid the direct sunlight.
3 No obstacle at the air inlet and outlet, the place without strong wind.
4 The place with enough space to install and maintain should be dry and drafty.
5 The bearing surface should be flat (inclination should be less than 2 ° ) be able to bear
the unit and place the unit without noise and vibration added.
6 The place where the noise and air out will not affect the neighbour.
7 The place without the combustible gas.
8 The place where it is easy to install the pipe and electrical wiring.
9 If the unit is installed on the metal part of building, the electrical insulation which should
be according to the technic standard must be used.
Attention
It will lead to fault to install the unit at the places below (if it is inevitable, please contact us) The
place with mineral oil just like grass cutter oil.
The place with a lot of salinity in the air, for example near the sea..
The place with corrosive gas (sulphur gas etc.),for example the area of hot spring. The
place with the serious power fluctuations, for example near the factory.
In the car or cabin.
The place with oil gas, for example the kitchen. The
place with the strong electromagnetic wave. The
place with inflammable gas and material.
The place with acidity or alkalinity gas.
The others special palces

3
3>Safty attention
To prevent users' personal property damage and operate the unit in the correct and safety way,
please carefully read the main contents in the manual. Based on completely
understanding the following contents(the signs and diagrams)then read the body text, comply with the
following notice.
1. The damage means no need of in hospital, long-term treatment, make a general reference to
injure, burn and electric shock.
2. Material damage means property and material loss.
Installation
warning
DO NOT
Under no circumstances should you put your fingers or
tools in to air-ducts of the unit.
Operation
warning
Shut off
the power
When there is something wrong or strange smell, the
power supply should be shut off to stop the unit.
Continuing to run may cause electrical short of fire.
Safty attention
Marking
The significance of the marking
The false operation may resulting in casualties..
Warning
The false operation of resulting in terrible injuries or property damage.
Attention
Icon
The significance of the Icon
It means forbidding, the detail content are within the icon or expressed by graph
or words closed to the icon.
It means Enforcement. The detail content are within the icon or expressed by
graph or words closed to the icon.
It means attention including warning. The detail content are within the icon
or expressed by graph or words closed to the icon.
Warning
Professional installer
is required
The heat pump must be installed by qualified personnel to
avoid improper installation which can lead to water
leakage, electric shock or fire.
Earth wire is required
Please make sure that the unit and power connection have
good earthing, otherwise may cause electric shock.
Concentration
limits
When installing the unit in a small room, please take
measures to prevent the asphyxia caused by the leakage of
refrigerant.

4
3. Safety attentions
Installation
Attention
Items
Confirm the
installation location
It could not be installed near the flammable gas which may
cause leakage. Once the flammable gas leaking around the unit,
it may cause fire.
Confirm the
fixed measure
Confirm the foundation is solid.
Confirm the
electrical
protection switch
Verifying whether has installed the leakage protection switch.
If without installing electrical protection switch, it may cause
personnel electric shock or fire.
Move
and
repair
Operation
attention
Entrust
When the unit needs to be moved or re-installed, please engage a
qualified person to carry out the work. Improper installation
will lead to water leakage, electric shock, injury or fire.
Prohibit
The user must not repair the unit, otherwise the warranty will be
invalidated.
Entrust
When the unit needs to be repaired, please entrust qualified
person of the dealer to do it. Improper movement or repair of the
unit will lead to water leakage, electrical shock, injury or fire.
Warning
This equipment is applied to the professional and
experienced operators to use, kids and unhealthy persons be
cautious on this. Please read the manual carefully before
operating.
Check the
install placement
If the unit is not to be used for any long period and the ambient
temperature is below 0 degree, please drain the water in the
tank to prevent freezing and consequent damage.
Shut off
the power
When being cleaned, shut off the power to the unit , otherwise
injury could occur.
Prohibit
Please use a suitable fuse, otherwise it maybe cause failure and
fire.
Prohibit
Do not spray flammable towards or around the unit, otherwise it
could cause a fire.

5
3. Safty attentions
Warning
Take a qualified professional person to be responsible for the installation work, if our own
hands, an incorrect installation may cause water leakage, and fire, etc.
Choose the location without direct sunlight and other heat source direct radiation. If you
can't avoid, please install a covering to prevent the sun blazed down the machine. Please install
the unit firmly, or it may cause noise and shock due to the poor installation.
Please move away the obstructions near the air inlet and outlet, to prevent the
performance become lower. When you installed beside the sea or somewhere with
strong wind, in order to ensure fans operatingnormally, please put the unit at the position

4. Specification
6
1. Appearance
2. Features
Good looking and high efficiency
Unit via streamlined design and combined with the exterior decoration, looks more
exclusive. Unit with the characteristics of energy saving, the total energy consumption is only
65% of solar water heater and 25% electrical water heater.
Environmental protection and safety
Units via electricity driven compressor, heating up the sanitary water through the
refrigerant, without waste gas and waste water, green environmental protection, in this way avoid
the situation that water contacts with electricity directly, creating waste gas,
completely stopping electricity leakage and gas poisoning happening.
Simple operation and wide range of uses
The unit is not only with simple operation but also could set the water temperature
according to the ambient temperature; heating the water meanwhile recycling indoor waste heat.
Wind outlet
Wind inlet
Water tank
Wire controller

4. Specification
7
3.Working principle
System diagram: High temp.
System Principle:
Refrigerant is compressed into vapor with high temperature and high pressure when it goes
through the compressor.
On the discharge side of the compressor, the now hot and highly pressurized vapor is cooled
down through the heat exchange with the water in the tank until it condenses into a high
pressure, moderate temperature liquid.
Then the pressure of the liqiud refrigerant drops as it passes expansion valve.
Finally, refrigerant absorbs heat from the surrounding air and evaporates into vapor with low
temperature and low pressure and then it goes into compressor again.
The cooled surrounding air could be blew to the rooms which needs fresh cooled air.
Comp
p
r
r
e
e
s
s
s
s
o
o
r
r
1
Hot water
Air from
outside
4
Air fin
exchanger
5
Duct
Cold air
Optional discharged
air space needed
2
Tank
Water supply
Low temp.
Liquid
3
Throttling
device
1
2
3
4
5