Silver Sea-ox
HAIER-THERMOCOOL Household Electric Water Heater
User's Manual
HAIER
THERMOCOOL
Limited
45/47, Town Planning Way, Ilupeju Industrial Estate,P.M.B 21132, Lagos, Nigeria.
Tel: 01-4973474, 5554768, 7734074/5
Fax: 01-5553289, 4962076
E-mail: [email protected]
Please read thismanual before usage
Retain it forfuture regerence
HAIER
THERMOCOOL
Use of Remote Controller
1. button: Power on / off the machine. In off status, clock time is displayed and can be
adjusted by pressingSet button, and or button.
2.Mode button: With machined powered on, you can lightly press Mode button to shift
between Real-time Heat / Warm, Medium Warm, Night Power, Time 1,Time 2,Time
1+Time 2 and Intelligent operation modes. In Medium Warm mode, default highest
temperature is 40 and can't be adjusted. In Time 1 and Time 2 modes, default heating
power is 2150W and can't beadjusted.
Before Usage
Dear users,
Thanks for choosing HAIER-THERMOCOOL water heater product.
HAIER-THERMOCOOL products have good quality and excellent performance. To facilitate
you to use the product, please read the manual and operate accordingly. Please retain it
for future reference.
No matter what kind of problems you meet in usage, please contact with the local after -
sales service agent. We are at your service all the time. Thanks again for choosing HAIER-
THERMOCOOL Product.
3.Ppwer button: With machine powered on, press this button to shift heating power level
between 850 W, 1300 Wand 2150 W.
The water heater you purchased may not full comply with the manual due to the
improvement of product. We apologize for the inconvenience occurred therefrom.
or
button: Same as Adjust button on control panel. If not in clock or delay time
or button to increase or decrease temperature setting
4.
adjusting status, you can use
value between 35 - 75 with an increment1 . If inclock or delaytime adjusting status,
these buttons canbe used toincrease or decreasetime.
Set button: Press it to set clock time, and press
5.
or
button to adjust the value.
Press Confirm button after adjusting. In Real-time Heat / Warm mode, press Set button
to adjust clock hour and minute together with Confirm button. In Time 1 mode, press Set
button to set Time 1 hour and minute. In Time 2 mode, press Set button to set Time 2 hour
and minute. In Time 1 + Time 2 mode, press Set button to set Time 1 hour and minute,
and Time 2 hour and minute. In addition, in Medium Warm mode and Intelligent mode,
Set button isinactive.
Special Reminding
To ensure proper and safe use of the water heater, we hereby sincerely declare that users
shall contact our designated professional service providers for installation and service.
For inappropriate installation, HAIER-THERMOCOOL would not undertake any liability.
Notes:
Do disconnect the power supply before any maintenance and repair on the water heater.
Unprofessional persons shall not adjust or repair the water heater.
Make sure the machine is full of water before powering it on, otherwise heating element
may be damaged. Do ensure power socket complies with local standard and is reliably
grounded. Ungrounded use is forbidden.
1. Remote controller buttons (except Set button) are used in the same way as buttons with
same name on control panel. After adjustment is made with Set button, press Confirm
button to confirm.
2. Remote controller has a memory function. Upon re-starting after powering off, original
settings keep unchanged.
3. As an optimum, remote controller shall be used in short distance pointing to the machine
vertically. Water immersion shall be avoided. If battery is used up, to prevent battery liquid
pollution, please open battery cover in indicated direction, remove used batteries and
replace with new batteries installed as original. To avoid explosion, used batteries shall
not be kept in hot places or put in fire, but shall be treated in accordance with related local
regulations.
This electric water heater is provided with a safety valve, which shall not be randomly
relocated or blocked.
Hot water above 50
showering or washing.
may burn your skin. Do mix hot water and cold water before
At an ambient temperature below 0 , possible ice formation within pipes may break the
pipes and cause the machine inoperable. Protection shall be made by emptying water in
the tank. In case the water heater will not be used for more than 1 month, please empty
the water and unplug the power plug.
If the electric water heater is heavily wetted by water, it should be checked by our
authorized technicians before next use.
Electric Circuit Diagram
MT
Hot water inside the water heater is not drinkable. Due to long time use, sediments will
form inside the tank, and water quality may also deteriorate due to pipe aging. After
washing rice and vegetables with water from the tank, please flush again with clean
water.
Please do not place flammable matters like gasoline nearby the water heater, otherwise
accidents like fire may occur.
L
W
W
W
Leakage Coil
HEATING
KEEPING
SET
ACTUAL
N
E
Relay Relay
Relay
L: Brown wire
N: Blue wire
MT: High temperature limiter
EH: Heating element
RT: Sensor
Features
1. High Technology:
RT
Full PC controlled. Display indicates the actual water temperature, temperature setting,
clock and working state. Upon faults, power supply is automatically cut off and the
display indicates fault code.
EH
E:Yellow/green wire
E
The intelligent heating feature reflects a more humanized design.
Features
Operation Instructions
D.In non-heating intelligent mode, machine stays in standby status. You can activate
interface by pressing any button on the control panel (buttons on remote controller are
inactive).
2. Safe:
High-quality imported heat-resistant stainless steel heating element, corrosion
resistant and more reliable. Fuzzy control with over-temperature protection, tank liner
over-pressure protection and current leakage protection. Safe Care patented design
together with the function of monitoring and displaying of live ground wire has become
a real safeguardfor family safety.
3. Durable:
Specially treated shell. Elegant and durable.
Tankliner produced with3-layer liner enamelingtechnology. More reliable quality.
4. Energy Saving:
Operation Diagram
Set highest heat temperature
Clock hour setting
Press Set button
Real-time
Heat / Warm
One-piece PU foaming technology, thermal insulative and power saving. Two delayed
water use timesmanually set, easyand energy saving.
Three power levels. Upper and lower heating elements. Save energy in both winter and
summer.
Night power feature and Medium temperature warming feature, free selection as you
desire.
Clock minute setting
Clock hour setting
Medium Warm
Mode
(Function)
button
Press Set button
Power
on
Night Power
Clock minute setting
Press or
Time 1 hour setting
Calibrate Time 1 hour digits
Calibrate Time 1 minute digits
Calibrate Time 2 hour digits
Press Set button
Time 1
Time 2
5. Easy touse:
Water heating temperature adjustable between35 - 75 in an incrementof 1
Press or
Time 1 minute setting
On/Off
button
.
Press or
Time 2 hour setting
Outlet water temperatureadjustable between inlettemperature and 75
.
Press Set button
Press or
Time 2 minute setting
Press Set button
Calibrate Time 2 minute digits
6. Power Failure Memory:
Patented PC board design. Machine automatically memorizes setting information
before power failure, and directly goes to previous working status upon power
resumption.
Repeat steps for Time 1 and Time 2
Time 1+Time 2
Intelligent
7. Multi-purpose:
Closed structure suitable to connect several outlets for water use in locations like
washroom and kitchen. (outlet water isnot suitable todrink)
Power button-Select heating power (850W / 1300W / 2150W)
8. Horizontal installation,spacesaving.
Options of localcontrol or remotecontrol.
Power off
Your water heater is an improved product of this series. Please use it as instructed in
this manual.
Attentions in Operation
To avoid causing machinetroubles, do notconnect power beforetank is fullof water.
1.
2.Adjust a suitable temperature before use, for water temperature above 50 may burn
your skin.
Views and parts
3.This product is closed water heater, which can supply hot water through pipe connection
to several pointslike bathroom (bathtub, washbasin, showerhead) andkitchen.
4.Heating adjustment can be made flexibly all year round adapting to climate changes. In
long-term out-of-use or maintenance, you can close city water pipe valve, open mixing
valve, and moveup safety valvehandle to drainthe tank. Toavoid injury, before nextuse,
it is suggested to first open hot water valve before switching on the water heater,
exhausting gas possibly retained in the pipeline. In this case, no smoke or fire is
permitted near theopen valve. carefullycheck and confirmall parts arein good condition.
Cutaway View
Front View
Side View
G
5.
Provided hot water quantity can meet use demand, temperature setting shall be possibly
low. It can minimize heat dissipation, high-temperature corrosion and sedimentation,
ensuring a longerservice life.
H
Regularly ask servicemen to make safety inspection, remove sediment on heating
elements, and check consumption of anode bar. Too much consumed anode bar shall be
replaced.
6.
A
E
H
Hot water outlet
Water inlet tube
Wall-mounting bracket
B
F
Cold water inlet
Water outlet tube
C
G
Heating element
Magnesium anode rod
D
Enamel tank
Operation Instructions
Safety Precautions
9. Delay Time Setting
Delay function means that, system automatically calculates the time needed to reach
temperature setting value with a defaulted 2150 W power, then determines the time to
start heating, and automatically heats to the set temperature before the preset delayed
time to use hot water. Two Delay Times (Time 1 + Time 2) means machine as needed can
heat water in two delayed use times. This machine can be manually set two delayed water
use times. Setting will take PC clock time as reference. Defaulted Time 1 use time is 17:00
and Time 2 use time is 06:00. In Delay mode, system default heating power 2150 W can't
be adjusted.
The water heater shall use 230 V~ / 50 Hz
power supply from a separate socket (no
multi-purpose socket) and be reliably
grounded. Power plug pins shall be cleaned
in time to avoid any contamination causing
accidents like fire.
Check if power meter andwire size are consistent
with water heater rated current. If necessary, ask
experienced qualified electricians to check.
Example: as shownin Fig. 12, set delayed useTime 1at 10:30.
With machine powered on, consecutively press Mode button until it enters Time 1
operation status with delay indication and symbol
Time 1 hour setting status with Time 1 hour digits flashing. Press
10:00. While hour digits are flashing, you can press Set button to confirm and enter Time 1
minute setting. Adjust the valueto 10:30 with or button.
lighted. Press Set button to enter
or button to get
Then you may press Set button to confirm current settings or wait 6 s after which
machine automatically confirms and quits. Time 2 time setting is similar to Time 1, i.e.
press Mode buttonto enter Time 2 operation mode andset Time2 time withSet button.
Note: If large quantity hot water is used after delay mode is started and water heaters
starts heating, resulting in water heater still hasn't reached temperature setting at delayed
use time, machine will automatically extend heating for half an hour and stops. If actual
temperature has reached setting value before delayed use time, and it decreases by 5
before reaching delayed use time, machine will calculate heating time again and
determines if re-heating is needed or not. Likewise, if water heater hasn't reached set
temperature at delayed use time due to too low supply voltage, machine also
automatically extends for half an hour and stops.
Power socket for water heater shall be
located in a dry place free of water spray. Do
not insert or pull the power plug with wet
hands, for accidents like electric shock or
injury may happen.
Do not use damaged wire, socket or appliances
with loose plug, otherwise accidents like
electric shock, short circuit and fire may occur.
Make sure power plug closely fits with power
socket.
For first use after installation, the tank must be
full of water before connecting the power.
Otherwise, heating element overheat may
cause troubles.Children taking shower must be
attended by adults.
10. Operation Mode Selection
Please do not point the showerhead towards
human body when turning on or off the faucet,
avoiding to be scalded by a small stream of
hot water.
After powering on, by consecutively pressing Mode button, system will shift between
Real-time Heat / Warm (with Real-time indication), Medium Warm (with Medium Warm
indication), Night Power (with Night Power indication), Time 1 (with Delay and
indication), Time 2 (with Delay and
indication) ,Time 1 + Time 2 (with Delay and
,
indication) and Intelligent (with Intelligent indication) modes. User can select any mode as
current operation mode. Only after being selected as current operation mode,
corresponding settings canbe executed.
C
Example: clock at 7:00, heating power of 2150 W, temperature setting of 75 (temperature
setting and actual temperature flash alternatively), delayed useTime 1 being set at 10:00.
If you want to use water at 10:00, after settings are made, you must press Mode button to
adjust current mode as Time 1 mode. Machine will automatically heats water to set
temperature at 10:00. Otherwise (e.g. in Night Power mode as shown in Fig. 13), it doesn't
Haier
Damaged power cord must be replaced by
after-service technicians with special cable
(factory provided). Other persons shall not
dismantle or repair. In addition, do not place
flammable matters nearby the water heater.
In winter in cold regions, for long-term out-of-
use, please lift the safety valve handle to empty
the water, avoiding ice formation damaging the
water heater.
execute Time 1 function. You need to select Delay and symbol
then Time1 function canbe executed.
11. Powering Off
with Mode button, and
Temperature value indicated on the display is for water around the detection point. Outlet water
temperature is generally higher. Before use, please first turn on cold water and then adjust water
temperature as you need. During use, the displayed value is still water temperature at detection point
instead of outlettemperature. Please donot directly turnon hot water.
The product adopts HAIER-THERMOCOOL Safe Care patented technology. In normal
installation, even in severe case that ground wire is live due to wrong connection, the product Safe
After takingshower, youcan lightly pressOn/Off button to power off the machine.
Hints:
A.With machine powered on, you can press Set button to set On/Off time for various
modes, and adjust time with or button. In Real-time Heat mode, you can press Set
Care
technology can filter and efficiently ensure your safety. However, whenever your feel a
button to adjust clock hour and minute values. In Delay mode, you can press Set button
to set delayeduse time. InMedium Warm and Intelligent mode, Set button isinactive.
B.The machine has multiple safety means like current leakage protection, over-
temperature protection, sensor short-circuit and open-circuit protection, which can
realize full disconnection and display fault code. All fault protections are unrecoverable
protection which needslocal after-sales service.
sensory current, please pull out the power plug and notify local after-service men in time. Do not
dismantle by yourself.
Description of the Symbols
Never do that
C.This water heater has power failure memory function. You needn't re-set heating power
level, heating temperature ,clock and operation mode. Machine will directly go to
previous working statusafter powering onagain.
Be sure to act as per instructions
Setting Environment
Operation Instructions
Water heater automatically sets an energy saving temperature between 35 - 40
according to the difference between water temperature and ambient temperature
(normally this medium temperature can ensure small demand but not shower. For shower,
you need to quit Medium Warm mode, and press Mode button to enter Real-time Heating /
Keeping mode.Then the water can be heated to the setting temperature in a short time.).
When water temperature decreases to 34 , machine automatically restarts heating.
Heating power levelcan be manuallyset with Powerbutton.
Example: Fig. 10 shows Medium Warm mode. Press Power button to set power level
2150 W with corresponding indication lighted. The actual temperature then is 52 . When
it decreases to 34 , machine will automatically re-heats to 40 and keeps warm. It cycles
in this way. In this mode, the machine defaulted highest heating temperature 40 can't be
adjusted.
Do not locate in freezing places. If ice
forms, tank and pipes will break, causing
scalding and leakage.
Do not install it outdoors.
HEATING
ACTUAL
KEEPING
ACTUAL
(Fig.11)
(Fig.10)
7. Night Power Setting
With machine powered on, as described in Item 10, consecutively press Mode button
until it enters Night Power operation mode (with Night Power indication on the display). If
you would use hot water in early morning, you may adjust operation mode to Night Power
mode. Machine will heat / warm in default period (0:00 on and 6:00 off). Heating power
level and highest temperature can be manually set. In this mode, you can press Set button
to calibrate clocktime.
It shall be hung on firm and solid wall.
Do not install it as stand-alone.
In addition, inregional power consumptionregulations, night powerprice rate islower
than in day, so NightPower mode willbe easier andmore economic.
Note: In selecting Night Power function, water heater clock shall be adjusted to local
time. Inaccurate clock will cause night period partly charged as day use. (Only for
regions with Peakand Valley Electricity Rates)
Example: With machine powered on, press Mode button to select Night Power mode.
When PC clock displays 00:00, machine automatically starts heating. It enters warm
If a drain hose is connected, it shall be
connected to sewage drain, avoiding
spilling the room.
Do not install it in places unable to drain
water.
status after reaching setting value and has thermostat control during 0:00
Fig.11)
8. Intelligent Heating Function
6:00. (see
The tubes and pipes fitted on the product are inseparable parts of the Safe Care
technology, and shall not be removed by yourself. Otherwise, HAIER-THERMOCOOL shall
not be liablefor any damagesor injuries causeddue to resultedpotential risks.
Intelligent heating function means that the system can analyze, process and memorize
user's water use habits in one week, and accordingly heat water in advance automatically.
With machine powered on, consecutively press Mode button until it enters Intelligent
operation mode with intelligent indication lighted on. System automatically starts heating
in the first memorized heating time since then. Heating power and highest temperature
can be manuallyset.
Description of the Symbols
Never do that
In non-heating period, system remains standby with clock and intelligent indications
lighted on. After it reaches the heating temperature, the machine will start to heat
aotomatically. If you'd like to quit Intelligent Heating mode and enter another mode, you
can press any button on control panel to activate the interface (buttons on remote
controller inactive), andthen press Modebutton to shiftmodes.
Be sure to act as per instructions
Notes: 1. Inany mode afterpowering on, IntelligentHeating function canmemorize your
water use habits. If you bathein a fixedperiod everyday severaltimes a week(4 times or
more than 4times), system willanalyze and memorizeyour this habitand automatically
start heating inadvance.
Parameters
Rated voltage: 230V~, 50Hz
Power: 850 W /1300W /2150 W
Rated pressure: 0.75Mpa
Waterproof grade: IPX 4 ( )
Dimensions:(see to Fig. 1)
Weight: (see to Fig. 1)
2. Only inIntelligent mode canIntelligent function beexecuted.
Volume:(see to Fig. 1)
HEATING
SET
SET
KEEPING
Tap water pressure:not less than0.05 MPa
(Fig.12)
(Fig.13)
Operation Instructions
Dimensions
(Fig.1)
2. Temperature Setting
With the machine powered on (with no any digits flashing on the display), press
button to enter temperature setting status with the temperature digits rapidly flashing.
Temperature can be changed between 35 - 75 with an increment 1 . In real-time
heating mode, you can directly press or button to adjusttemperature setting value. In
medium warm status, machine defaulted highest temperature is 40 and can't be
or
Front View
a1
Bottom View
I
A
B
adjusted. If actual water temperature is lower than setting value and the machine is in
medium warm mode, you need to change operation mode to real-time heating mode, and
then the machinecan heat waterto the settemperature.
3. Clock Calibration
Clock goes in24-hour and 60-minsystem in asecond flashing way.
Example: calibrate theclock to 11:29
After powering on, in real-time heating and night power modes, you can press Set button
C1
I: Drain
Net
Weight
to enter clock calibration status with hour digits flashing. Press
Press Set button again and minute digits flash. Press or
press Set button to confirm current setting, or wait 6 s after which the system will
automatically confirms and quits setting status (as shown in Fig. 7, machine is in real-time
heat / warmmode).
or
button to set 29. You can
button to set 11.
a1
Volume
b1
c1
Model
d1
FCD-JTHMG50-
FCD-JTHMG60-
FCD-JTHMG80-
E
E
E
671mm
765mm
876mm
100mm
100mm
100mm
50L
60L
22kg
25kg
29kg
442mm
442mm
479mm
410mm
410mm
450mm
HEATING
80L
ACTUAL
100L
34kg
1052mm
479mm
10%.
100mm
450mm
FCD-JTHMG100-
E
Fig.7
Fig.6
4. Power LevelSelection
Remarks:the permitted error limit of above parameters is
With the machine powered on, press Power button to directly go to power level selection
status. You can select a power level 850 W, 1300 W or 2150 W. If 850 W is selected, 850 W
digits are lighted and only the upper heating element works. If 1300 W is selected, 1300 W
digits are lighted and only the lower heating element works. If 2150 W is selected, 2150 W
digits are lighted and both the upper and lower heating elements work. In Delay mode,
machine defaulted heating power is 2150 W and can't be adjusted. Fig. 8 shows a heating
power level 2150W, thepresent clock time12:10, and thereal-time heating mode.
Attentions in installation
During installation, adequate space must be reserved for future maintenance and
repair. If the water heater is installed within decoration boards, the right board shall be
removable to facilitateremoving the plasticcover during maintenance.
City water inletpressure shall notbe less than0.05 Mpa.
5. Real-time Heat /Warm Setting
Electric water heater shall be installed indoors with ambient temperature above 0
.
With machine powered on, as described in Item 10, press Mode button to enter Real-time
Heat / Warm mode with real-time heat indication lighted on. According to settings, machine
will automatically starts to heat or keep warm. The machine has a thermostat function, by
which, the machine goes into warm keeping status when it reaches the temperature setting
value. In warm keeping status, machine automatically starts heating when actual water
temperature is 5 (for setting value lower than 55 ) or 10 (for setting value equal to or
above 55 ) lower than the setting value, until reaching setting temperature again. It
repeats in thisway.
The pipes shall be collectively laid. Hot water outlet shall not be too far from use points.
In case farer than 8 m, hot water pipe shall have a thermal insulation to minimize heat
loss.
The mounting wall shall be firm and reliable to support twice the weight of water heater
full of water. Non-load bearing walls or air brick walls must have corresponding
protective measures likeadditional support, wall-throughscrews or backboards.
Electric water heater shall be located in a place easy for use, maintenance and with a
floor drainer. In case the tank or pipes leak, nearby or lower facilities shall not be
damaged. The installation location shall avoid being above toilet bowl, bathtub,
washbasin or doorframe, where will causea suppressed orunsafe feeling tousers.
Example: Fig. 9 shows real-time heat / warm status with heating power 1300W and
temperature setting 75
.
Power socket for water heater shall be in a dry place free of water splash to avoid
nonnormal work ofthe water heater. (splash-proof boxis preferred)
SET
HEATING
HEATING
Do not confuse inlet and outlet water pipes. Safety valve shall be installed at
designated position with no random modification. The safety valve pressure relief vent
shall keep opento the air. Do notblock it.
ACTUAL
To ensure safety, water heater shall use a separate socket (not multi-purpose socket)
and be reliably grounded. Socket quality shall comply with local standard. Check with a
neo-electroscope the line and neutral are not wrongly connected. Only after confirming
the tank is full of water, no water leakage at various connections and power supply
meets requirements, powercan be turnedon to startheating.
Fig.9
Fig.8
6. Medium Warm Setting
With machine powered on, as described in Item 10, press Mode button until it enters
Medium Warm operation mode (with Medium Warm indication on the display).
Control Panel Illustration
Installation
Installation must be made by installers of or designated by our company after-service
department. The water heatershall be wall-mounted.
Before installation, make sure water heater rear wires are fit firmly. Determine an
installation location. Make four holes 12mm, 65 mm deep in the wall with an impact
drill as shown in Fig. 2. Insert and fixexpansion hooks and expansion bolts in
corresponding wall holes. Lift the water heater. Insert wall rack onto the hooks and bolts.
Fit flat washers, rear wires and nuts in turn onto the bolts (see Fig. 3). Tighten the nuts
and check them firm. Install accessories such as safety valve, drain hose as shown in
Fig. 4. Use sealing compound to prevent water leakage.
SET
HEATING
KEEPING
Mode
Power
On/Off
ACTUAL
L1
Capacity
50L 60L 80L 100L
10. Intelligent Indication
11. ModeButton
12. Power LevelSelection Button
13. On/Off Button
14. Warm Keeping Indication
1. Set Button
2. Temperature and ClockTime IncreaseButton
3. Temperature and ClockTime DecreaseButton
4. Real-time HeatingIndication
5. Medium Warm Indication
L1 200mm 300mm 282mm 370mm
L2 320mm
320mm
320mm 320mm
6. Night PowerIndication
15. Time 2 Indication
16. Clock Time Display
17. Temp.Setting / ActualTempDisplay
18. Time 1 Indication
(Fig.2)
7. Heating PowerIndication Area
8. Heating Indication
9. Delay Indication
(Fig.3)
To facilitate installation and removal, it is suggested a G 1/2" movable nut is fitted at
appropriate locations on inlet and outlet pipes respectively. Find water supply location.
Connect inlet pipe, outlet pipe and city water pipe respectively to the use point. Fill the
tank full of water and check if water circuit shows any leakage. For any leakage, re-
connection shall bemade.
Remote Controller Panel Illustration
Signaling Indication
1. IndicationArea
2. Mode selectionButton
3. Temperatureand Clock Time
Increase Button
Real-time Heating Indication
Medium Warm Indication
Night Power Indication
850
W
1300
W
2150
W
Safety valve
TIME
1
TIME
2
4. Set Button
Hot
water
outlet
5. Temperatureand Clock Time
Decrease Button
Mode
Power
Showerhead
Cold water inlet
Mixing valve
Set
Confirm
6. On/Off Button
Connect to drain hose
Intelligent Indication
Delay Indication
7. Confirmation Button
8. Power Level SelectionButton
(Fig.4)
(Fig.5)
Note: Make sure the wall rack is reliably hung on the hooks before releasing your hands.
Otherwise, the water heater may fall and cause human injury or property loss.
Connection and Useof Safety Valve:
The safety valve should be connected to the cold water inlet pipe. Please check
carefully if the direction is correct after installation. The correct direction of installation
is that thearrowhead on thesafety valve shouldbe pointed tothe water heater.
Please connect the drain hose to the safety valve. Connect one end of the hose to the
safety valve vent and the other end to the sewage drain. The hose can be cut short or
extended as necessary. The hose shall beinstalled as inclineddownward.
The water may drip from the discharge pipe of the pressure relied device and that this
pipe must be installed in a continuously downward direction and in a frost-free
environment. Check safety valve once a month as follow: move the small handle of
safety valve, if there's water flowing out, safety valve is normal; if there's no water flow,
please contact localafter-sales service station.
Operation Instructions
For the firstuse after installation, due to there'sno water within the tank, firstthe city water
inlet valve and mixing valve must be opened. Close the mixing valve when water flows out
continuously from the showerhead or other outlets (the tank is full). Check connections
are free ofwater leakage, andinsert the powerplug.
1. Powering On
This product has a powerfailure memory function, i.e. it rememberstemperature setting,
power level, clock and current working status. Upon connecting power, all indications on
the display are displayed for 2 s before the system goes into standby status (with only
clock display and all buttons except On/Off button inactive) or previous working status
before power failure with corresponding indicators lighted on. For example, machine as
shown in Fig. 6 is instandby status withonly On/Off button active.
The pressure relief device is to be operated regularly to remove lime deposits and to
verify that itis not blocked.
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