SANITARY WATER - Winston · WSW1 -80L WM Heating capacity kW 1.0 Water tank capacity L 80L Power...
Transcript of SANITARY WATER - Winston · WSW1 -80L WM Heating capacity kW 1.0 Water tank capacity L 80L Power...
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. Safety Precaution
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
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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.
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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.
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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 operating normally, 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
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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.
Compprreessssoorr 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
8
Air inlet
overheating protector
Supporting bracket
Pressure release valve
D
225
Supporting bracket
Hot water outlet 152 75
Cold water inlet
Condensing water drainage pipe
4>Specification
4. Structure and dimension
Unit mm
Model Dimension WSW1-80L-WM
A 1215
B 877
C 407
D 0520
E 288
0125 Air outlet
C
E
150
B
A
4. Specification
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5. Performance table
Model Wall Mounted
WSW1-80L-WM
Heating capacity kW 1.0
Water tank capacity L 80L
Power input kW 0.27
Running current A 1.2
Power supply
230V~/50H z
Compressor number
1
Compressor
Rotary
Rated outlet water temp. °C 55
Noise dB(A) 45
Water inlet/outlet size inch 1/2
Net dimensions mm see the drawing of the units
Shipping dimensions mm see package label
Net weight kg 69
Shipping weight kg 80
Measurement conditions:
Instant heating: Ambient temperature15°C/13°C,Water inlet 15°C ,Water outlet 45°C
Work range
(1).Ambient temperature is 0-43°C
(2).The range of the operating water temperatures:
10~60°C (3).The max temperature of water tank is 60°C
Operating parameters:
(1).The range of the operating water pressures: 0.1~0.7MPa
(2).The max temperature of water tank is: 0.6MPa
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5> Functions explanation
1.Machine function description
Because the supplied hot water absorbs heat from the surrounding air and release the heat at heat
exchanger side. Once ambient temperature goes down, the heating capacity may
decrease accordingly.
When stopping after running, the user immediately starts the unit or turns on manual switch, the unit
will not run within 3 minutes. This phenomenon is to protect compressor by the main controller.
In heating mode, if the unit freezes, the machine will automatically defrost to promote heating
capacity.(2 to 10 minutes). Under defrosting process, the fan motor of the unit will run and
compressor will stop working.
The unit only can use tap water .Please do not use the water from any lake, river or underground
water which are not filtrated or treated.
If power is cut during machine running, the unit will stop immediately. If the unit is mis-works
because of thunder, wireless of motor car, power net fluctuation, please turn off the power switch by
hand. After the unit restarts, the user can re-press the running/stop button.
The unit must be connected with power net through current leakage protector.
When water temperature reaches 75℃, the electric heater will be off(automatic recovery). When water temperature reaches 85℃, the fuse of electric heater will fuse (un-recovery)
In the water system will be installed the Pressure release valve. When the tank pressure reach
0.7MPa, the Pressure release valve to open sluice.
Concerning to power cut
Defrosting function in heating mode
Heating capacity
3 minutes protection
The running condition of water heater
Concerning current leakage protector
Concerning to electric heater protection
Concerning to pressure release protection
6.Installation and connection
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1. Hot water heat pump installation diagram
Air flow outlet
Air flow inlet
≥ 400mm ≥ 600mm
Pressure
overheating protector release valve
Hot water outlet
Condensing water
water in Filter drainage pipe
One way valve
Drainage water
The shortest distance allowed:
To not affect the air inlet and outlet of the machine, please confirm the installation distance as the
picture shows above.
Warning
Installing safety valve or Pressure release valve is a necessary. Do
not hold the handle of safety valve.
Do not discharge the safety valve orPressure release valve. Do
not jam drainage pipe.
Drainage pipe goes to a opening box or port.
These factors may lead to death or explosion if not complied to these
warnings.
6. Installation and connection
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2. Choosing a proper model
For energy-saving and convenience purpose, please choose proper volume of a water tank, the
selection case is below:
80-100L is proper for 1 - 3 users.
3. Storage and transportation
Generally, it's better to use a container to transport hot water heat pumps and store them in a
suitable and dry place. To short distance carrying, please be careful and the maximum
inclination is no more than 60°.During transportation and storage, the ambient temp is better from
0°C -43°C.
Transported by forklift
When using forklift to carry the unit which must have a pallet, the operator should try best to
keep the height of forklift at a lowest level. Because the top part is heavier ,the operator needs
to take measures to prevent its overturn. To avoid any damages, the unit must stand on a flat
place.
Transport for installation
When transporting for installation, the bottom of unit needs to be added with pallet and use
a rope or belt to fix it well. By this manual carrying or forklift transportation, the inclination is no
more than 60°as the following picture shows. If the inclination unavoidably exceeds 60°,the unit must be kept at vertical status for at least 1 hour and then can be started for testing or
running.
Notice: The selection of a water tank is only a reference, please choose a
proper. one according to local weather and users consuming habit.
Notice Prevent bottom up
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6.Installation and connection
4 Installation place choosing
(1) Wall-mounted installation and offering sanitary hot water See picture below
The unit is mounted on the wall which will not take up much space.
(1) Waste heat recycled application(See picture below)
The unit can be installed outside of kitchens, fire place rooms and garages where have much waste heats. This way can assure a high COP during low ambient temp in winter and realize energy-saving purpose;
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6.Installation and connection
3 Sanitary hot water and dehumidification (See picture below)
4 Sanitary hot water and cooling storage room (See picture below)
The unit can be put in storage room of wine, drink, fruits. When the unit is making hot water, it
also can provide cool air to fresh the foods. One machine can realize various functions and reach an
excellent effect.
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6. Installation and connection
1) Choose a right way of carrying the unit in.
2) Try best to carry the unit with original package.
3) If the unit is installed on the metal parts of a building, all parts need to be electric-
insulated well to fully meet related technical standards on equipments.
5. Hydraulic connection
Please notice the points below when connecting the water pipes: Try
best to decrease the resistance in water pipes.
Inner surface of whole pipe system should be clean, no rusty spots and dirts to avoid any pipe
jam. After connecting pipes, please check the leakage status of whole system to
assure there is no leakage firstly and then make the insulation.
Add one-way valve, Pressure release valve and other safety valve in water way.
The installation of water pipes have to be accordance with the requirements of the local
standard(To avoid too higher water pressure, please install a discharge valve ).
When connecting the water pipes, please prevent any pollution going into pipes.
The male specification of Pressure release valve is G3/4". After installation, please assure
that drainage pipe is open to the air.
If the discharge outlet of Pressure release valve is drainage hosepipe, please assure its
direction is down and its outlet is opened to the air. At the same time, the valve should be in a
no-frosting surroundings.
Attention items before installation
Attention
At least pull once half a year the handle of one way valve in order
to remove the sediment of Calcium Carbonate. Please confirm
the device is with no jam. The drainage outlet water temp is high,
please pay attention to it.
Please make good insulation to drainage pipe to prevent pipe
freezing in winter, which may lead to safe accidents.
The discharge mouth water temperature may be higher than e
xpected and please take care to avoid burns.
Handle
Drainage pipe
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6. Installation and connection
Installation instruction diagram
Accessories provided: safety release valve.
Attention
After installing the connecting pipe according to the diagram, open the water tap and the hot water
switch of the unit, make the water inject in the unit. Then there will be a large amount of air draining
off from the hot water switch(This process will lasts for 5-20minutes).When there is just water outflow
but no air outflow, it suggests that the unit is full of water, the air is
completely drained off.
Do not use stainless steel fittings to connect directly with other metals to prevent galvanic
corrosion.
The wall
Stop valve Heat pumpwater heater
Filter Cold water inlet pipe
Hot water outlet pipe
Pressure release valve drain pipe
The draining water pipe for condensate water
The location of draining water
On draining off the air from the tank
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6.Installation and connection
6. Electric wiring
Instruments should be installed in accordance with state wire installation rules.
At the bottom of the unit there are electric plugs for the user to connect the unit to the
power supply.
When the external circuits connecting with the unit, the circuit connection should be with
leakage protection device and power broker device.
If the power line is damaged, you must purchase a new one from the factory or a qualified
agent ,or other products with the same certificates.
7. Trial operation
1. The examine before trial operation
Check whether the water tank is full of water and the water pipes are installed well.
Examine the power supply distribution system and check whether the voltage is normal and
the earth wires and wiring connections are in good condition.
Examine the unit: When the unit is power on, observe whether the indicator light and the
temperature of the controller are working normally.
2. Test running
Starting the unit by the wire controller.
When the unit is operating, judge the unit whether is with abnormal sound by hearing, if so,
the unit should be stopped and examined at once.
Check the water temperature in the water tank to see whether it is normal.
It may need 5 ~ 15 hours for the unit to achieve the target temperature for the first time
depends on the water and ambient temperature.
Attention
Power lines shall be arranged in neat and reasonable way and in accordance with
state cord rules for installation.
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7.Operation and usage
M
1. controling panel function sketch map
Setting temperature
Standard mode indicator light(yellow)
Running indicator light(red)
Outlet water temperature
Energy saving mode indicator light(green)
Rapid heating mode indicator light(red)
M
Modes choosing button Decrease button
Power on/off button
2. The operation of the wire controller
1 Power on.
Increase button
When the unit is powered on, the unit would stay at pausing or operating, this condition
depends on the state of the unit last time on which when power off. When the unit stays at
pausing, the red light is off.
2 Viewing the modes Continuing pressing could choose the standard mode,energy saving mode or rapid heating mode.
Yellow light shining Red light shining
M
Standard mode
M
Energy saving mode
Green light shining Red light shining
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7.Operation and usage
Red shine Red shine
M
Rapid heating mode
The functions of three different modes are as following:
1 Standard mode When the yellow light of standard mode shining, it suggests the unit is
working in the standard mode condition. The mode is applicable to the climate conditions of
the whole year. It is the recommended mode.
2 Energy saving mode: When the green energy
saving light shining, it suggests that the unit is working in the energy saving mode, at this time
just the compressor is operating but the electric heater is not. In the case of not being eager for using
the hot water, choosing this mode may save the supply cost. It is suggested that this
mode be used when the ambient temperature is above 10℃ . 3 Rapid heating mode: When the yellow indicator light and the green indicator light shining
at the same time, this suggests that starting up the compressor meanwhile the electric heater is
power on. This mode is suitable for urgent hot water needs.The users could choose any
modes according to the actual demand, it is suggested to set the unit to standard mode.
Power on/Power off
It’s the power switch of the unit. When the unit is operating, the indicator light is shining.
Power off status
Green light shining
M
Press the on/off button
Power on mode
Green light shining Red light shining
M
20
M
UP DOWN
press " " to rise the set point
Press " " to decrease the set point
7. Operation and usage
3. Parameter setting
Power on and press " to rise the set point, press " to decrease the set point.
Set point Water out temp.
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7.Operation & Usage
4. Set point automatic regulation
The mode of the factory setting is automatic mode, which it can change the set point follow the
ambient temperature automatically. Decreasing the set point properly can save more
energy in the summer and the set point will rise automatically to make sure the comfortable use in
the winter. Of course, you can set the point by manual. Use up or down arrow key set
the hot water temperature. The unit will disable automatic function, after the manual setting. You can
press the mode key for 10 seconds to recover this function.
5. Normal failure and solution
Troubleshooting:
Fault Code display Reason Solution
Turn on
Running
Bottom sensor failure P 01 The sensor is open or short circuit Check and replace the bottom temp.sensor
Upper sensor failure P 02 The sensor is open or short circuit Check and replace the upper temp.sensor
Coil sensor failure P 03 The sensor is open or short circuit Check and replace the coil temp.sensor
Suction sensor failure P 04 The sensor is open or short circuit
Check and replace the suction temp.sensor
Ambient sensor failure P 05 The sensor is open or short circuit Check and replace the ambient temp.sensor
High pressure protection E 01 The high pressure is over 21bar or pressure switch connection open.
Check connection and refrigerant system.
Low pressure protection E 02 The low pressure switch connection open.
Check connection and refrigerant system.
Thermal protection E 03
Water temperature is too higher, more than 85℃。
Check if the water is enough
Communication failure
E 08
Communication cable disconnect or have a strong interference near the unit.
Check the connection of the pcb.
Defrosting Flash
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8.Maintenance & Repair
1. Maintenance.
Check the parts of the unit and the pressure of the system regularly (1 year). If there is any
unusual phenomena, repair and replace it immediately.
Check if the electrical wiring is firm and the electrical element has any unusual action and smell.
If so, repair and replace it immediately.
Do not power off the unit if the unit is not used for a long time. We will not be responsible for any
broken caused by the frost crack of parts due to the long time power off.
Check if the power socket and plug have a good contacting, perfect earth and any thermal
protection.
In the cold area (below 0 ℃), if you do not use the unit for a long time, please drain the water of the tank to avoid the damage due to freeze. In order to ensure the long efficient work of the
unit, please clean away the precipitate in the tank every half year. Please do it as follow: 1.Turn
off the power supply.
2. Turn off the water in valve and turn on the hot water tap. Turn off the hot water tap after
draining the sewage from the hot water tap.
3. Take apart the tap water pipe from the safety relief valve, put the drainpipe into the
draining hole out let of room.
4. Turn on the hot water tap drain off all the water in the tank. Use water clean several times if
need.
5. Connect the tap water pipe to the unit again and inject the water into the tank. Turn on the
power supply. If the hot water is enough to use, you can decrease the set point to reduce the
heat dissipation, which can save more energy and extend the life of the unit.
2. Use for overheating protector
Overheating protector is used to prevent safety accident caused by water temperature inside the
tank too high in case that the heat pump controller is out of control. When the temperature inside the
tank reaches the action value of the protector, the power supply will be cut off. It has to be reset
manually so that the unit returns to normal. The operation in detail is as following:
Be careful electric shock when you press red button.
Warning
loosen the screws and open the cover Press the red button to reset
Protection cover of the protector
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8. Maintenance & Repair
3. The non-fault phenomena
1 Why the compressor is not running when I start the unit?
Answer When the unit is on after stopping, the unit will not run until 3 minutes later. It is the
self-protection of unit. When the ambient temperature is lower than 2°C, the compressor will stop and
the electric heater will be on.
2 Why the unit does not stop when the water outlet temperature on the display reaches the
set point
Answer Because there are two sensors, upper sensor and bottom sensor, in the unit. The water
outlet temperature on the display is only from the upper sensor. The bottom water
temperature in the tank will decrease when you use some water, although the upper water in the
tank has the set point temperature. The unit will not produce heat until the bottom sensor senses
the set point.
3 Why the water outlet temperature on the display creases slowly?
Answer Because the water temperature is different between the upper layer and under layer
in the tank at the beginning. When whole the water in the tank have the same temperature, it
will rise faster.
4 Why the water outlet temperature on the display decreases when the unit is heating
Answer If the upper water temperature is much higher than that of the bottom water, then the water
temperature will decrease a little because of the convection between hot water and cold water in the
tank.
5 Why the unit does not start up to heat when the water outlet temperature decreases
Answer: The water temperature will decrease because of the heat loss if the hot water in the tank is
not used for a long time. In order to avoid the continual ON/OFF, the unit does not start up until the
water temperature decrease more than 5°C.
6 Why the water temperature decrease a lot abruptly?
Answer: The temperatures of hot water and cold water in the tank are different. The cold water may
go to the upper sensor when the hot water have been used up.
7 Why the hot water is still available when the water out temperature on the display
decreases
a lot
Answer: Because the upper sensor is positioned near the top of the tank, there is still 1/5 of hot
water available when the water outlet temperature on the display decreases a lot.
8 Why the compressor stops but the fan keeps running when the unit is in the heating mode?
Answer: The unit needs to defrost when the evaporator freezes because of the low ambient
temperature. The compressor will stop and the fan keeps running when the unit defrosts.
9 Why the heating time is so long, more than 10 hours?
Answer: Energy saving, small power and long heating time are the distinguishing features of the
units. Normally, the heating time is 4~15 hours due to the water inlet temperature, water
consumption and ambient temperature.
CODE 20170424-0001