Page 1
SWH-35/300TL2
WATER HEATER
USER'S MANUAL
P U M P S
HEAT
Page 2
“Originalinstructions”
IMPO
RTANT N
OTE:
Read this manual ca
r
efully befo
r
e installing
or operating your new air conditioning
unit. Make sure to save this manual for
futu
re r
efe
r
ence.
Page 3
personnel.
authorized electric company personnel, and authorized service
Examples of a qualified person include: licensed plumbers,
nection and the installation of the unitcon
Please have a qualified person perform the reliable earthing
well, please don't install the unit.
If you can't make sure that your house power supply is earthed
Your safety is the most important thing we concerned!
death or injury
before usage, otherwise might cause
This unit is required reliable earthing
WARNING
Page 4
Anode Rod
Drain Pipe
Anode Rod
Water Inlet
Air Outlet
Filter
Evaporator
Assy
Fan
Air Inlet
Top Cover
Box Cover
Junction
Junction Box
Rear Cover
ater Outlet
W
PTR valve
ATCO
Electric Heater
CO
T
Heater)
(Electric
Cover
(Optional II)
Front Decorative Board
(Basic)
Front Decorative Board
(Optional I)
Front Decorative Board
Cover
Display
Compressor
Electronic Control Box
Front Cover
2) Parts name.
1) Model, serial and product number.
When ordering repair parts please always give the following information:
purchased (depand on model). Please refer to the real sample instead of the pictures of this manual.
you
heat pump water heater
All the pictures in this manual are for explanation purpose only. They may be slightly different from the
NOTE
PARTS NAMES
Page 5
n
o
ti
p
musn
oC
y g
renE
kW*h
9.13
4
³
2.08m
3.33kW*h
1
.2 1
.9 5
4.42
D
SU
t
soC
g
nninuR
kW*h
/DSU90.0
³
m /DSU48.2kW*h
/DSU90.0
t
soC
t
in
U
5 908 .05
.
3
)
W/W
(
y
cneic
iffE
e gare
vA
kCal/kW*h 068
³
24000kCal/m
860kCal/kW*h
r
otcaFrefsna
rT
y
t
icir
t
ce
lE
s aG
y
t
icir
t
ce
lErAi
e cruose
R
y g
renE
r
etae
h-Er enruB
saG
H WPH
0-1
.
Table
)=40000kCal=46.67kW*h
°C
X1000(kg)*(55-15)(
)
°C
Q=CM(T1-T2)=1(kCal/kg*
The equivalent heat load
ton water from 15˚C to 55˚C
Power consumption comparison under the same condition to heat 1
SPECIFICATIONS...................................................................................
MAINTENANCE......................................................................................
TROUBLE SHOOTING.............................................................................
OPERATION ..........................................................................................
TRIAL-RUNNING....................................................................................
INSTALLATION......................................................................................
BEFORE INSTALLATION.........................................................................
SAFETY INFORMATION..........................................................................
BASIC OPERATION PRINCIPLE..............................................................
1
1
2
4
9
1 2
1 5
17
18
otherwise unit may break down and cause fire furthermore.
Never use the wire and fuse with wrong rated current,
power company, local electric utility and this manual.
Electric connection work should obey the instructions of local
shock or fire.
Improper installation may result in water leakage, electric
the unit instead of doing by yourself.
Ask qualified person for relocating, repairing and maintaining
It may cause a fire.
paint near the unit.
Never use a flammable spray such as hair spray, lacquer
When the fan is rotating at high speed, it will cause injury.
outlet.
Do not insert fingers, rods or other objects into the air inlet or
shock or fire.
Improper installation may result in water leakage, electric
accordance with local national regulations and this manual.
Ask qualified person to perform the installation of this unit in
inside of unit panels.
labels, or the data labels from either the outside of the unit or
Do not remove, cover or deface any permanent instructions,
supply.
A creepage breaker must be installed adjacent to the power
The unit must be earthed effectively.
will show more details.
daily SHW by the application of heat pump water heater, following data
less than 1, which means it will dramatically cut off the bill of family
water heater or gas burner water heater, their efficiency is normally
Hot Water, compare to the traditional water heater, such as electric
the heat from ambient atmosphere in a free charge way to Sanitary
heat energy, normally 3 times than input electricity power by extracting
The advantage of a heat pump water heater is that it can supply more
source with high efficiency.
transfer heat from a lower temperature source to a higher temperature
from a higher to a lower temperature source. The heat pump can
As we know with our experience, the natural flow of heat, which moves
0. BASIC OPERATION PRINCIPLE
Fig.0-1
conditions, such as running period, ambient temperature, etc.
cost bill will be different caused by the actual running
Above calculation is based on the ideal condition, the final
NOTE
D
SUtsoC
g
ninnuR
r
etae
hE
r enruB
saG
H WPH
7
65
4
3
21
0
all safety symbols:
Following safety symbols are very important, always read and obey
operating the unit.
Please read thoroughly all of the instrucitons before installing or
1. SAFETY INFORMATION
immediately if you don't obey instructions.
You may be killed or seriously injured
DANGER
instructions.
You may be injured if you don't obey
if you don't obey instructions.
You may be killed or seriously injured
WARNING
CAUTION
PAGE
CONTENTS
1
Page 6
Gradient limit>75°
>75°
othewise might cause injury and damage.
This unit is heavy, it need to be carried by two or more persons,
installing.
in moving, and keep it vertical when
Don’t incline the unit more than 15°
with the vanes.
No contact of fingers and other things
to the contacting surface.
of the unit surface, apply guard boards
In order to avoid scratch or deformation
Adaptor
Otherwise, an electric shock and injury may be caused.
breaker off or pull out the power plug.
Before cleaning, be sure to stop the operation and turn the
socket and plug is hot or not.
then turn off power supply and plug out, check whether the
Turn on power supply and keep the unit running for a half hour,
How to check the power supply socket and plug are qualified?
connected tightly.
that power supply socket and plug are dry enough and
The earthing pole of socket must be grounded well, make sure
CAUTION
1
Drain condensate water
e
One Way Valv
1
This manual
n
Installation and use instructio
l
Manua
Owner’s & Installation
e
PurposSharp
.
Qty
e
Accessory Nam
1
2-1 .
able
T
2. BEFORE INSTALLATION
2.1.1 Accessories
2.1 Unpacking
flowing backwards
revent water from
P
8)
7)
6)
5)
4)
3)
2)
2)
1)
1)
local electric standard.
sure the well electric insulation which should meet the relevant
If the unit has to be installed on a metal part of building, make
decreased and noise. Please take preventive measures for this.
temperature
If it is installed in indoor space, it might cause indoor
.
It is convenient for piping and wiring
No flammable gas is leaked nearby.
neighbors.
The operation noise and air flow expelled shall not affect
vibration.
suitable for installing the unit without increasing noise or
more than 2° and able to bear the weight of the unit and
The base surface should be flat, surface should be inclined no
wind.
The air inlet and outlet should be free from obstacles and strong
preserved.
Enough space for installation and maintenance shall be
2.1.2 How to transport
2.2 Location requirements
time it is open.
There should be no smoking or open flame near the tap at the
such as air escaping through the pipe as the water begins to flow.
hydrogen is present, there will probably be an unusual sound
electrical appliance connected to the hot water system. When
water tap for several minutes at the kitchen sink before using any
under these conditions, it is recommended that open the hot
Hydrogen gas is extremely flammable. To reduce the risk of injury
more), hydrogen gas will be produced in the water piping system.
If the unit has not been used for a long period of time(2 weeks or
maintenance.
power supply for water heating is necessary, except service and
System will stop or restart heating automatically. A continuous
Do not turn off the power supply.
caused.
dangerous to touch, otherwise a machine malfunction may be
Do not remove the front panel. Some parts inside are
Do not touch the inner parts of the controller.
furniture etc.
Improper drainage work may cause wetting of the building,
Arrange the drain pipe to ensure smooth draining.
If damaged, the unit may sink and result in injury.
After a long term use, check the unit base and fittings.
your service agent for instructions.
during operation. But, if there is a great amount of water, call
It’s normal if some water drops from the hole of PTR valve
part.
which is available from accessories, see manual "accessories"
A one-way valve must be installed on the water inlet side,
water.
there is any water spattered, separate the power supply from
The installation height of power supply should be over 1.8m, if
An electric shock may be caused.
Do not operate the unit with a wet hand.
valves are recommanded.
Water temperature limiting
bathing or showering.
scalded. Feel water before
are at highest risk of being
Children, disabled and elderly
instantly or death from scalds.
can cause severe burns
℃
Water temperature over 50
into the food chain, damaging your health and well-being.
hazardous substances can leak into the groundwater and get
If electrical appliances are disposed of in landfills or dumps,
regarding the collection systems available.
Contact your local government for information
municipal waste, use separate collection facilities.
Do not dispose of electrical appliances as unsorted
separately for special treatment is necessary.
unsorted municipal waste. Collection of such waste
Do not dispose this product as
:
DISPOSAL
person.
manufacturer or its service agent or a similarly qualified
If the supply cord is damaged, it must be replaced by the
appliance.
should be supervised to ensure that they do not play with the
appliance by a person responsible for their safety. Children
given supervision or instruction concerning use of the
or lack of experience and knowledge, unless they have been
children) with reduced physical, sensory or mental capabilities,
This appliance is not intended for use by persons (including
2
Page 7
1920
650
600
≥
800
≥
600
≥
malfunction(If it is inevitable, consult the supplier).
Installing the unit in any of the following places may lead to
CAUTION
agianst freezing.
condensate piping, and drain piping to be insulated to shelter
garages, basements, etc.) may require the water piping,
temperatures. The unit located in unconditioned spaces(i.e.,
The unit should be located in an area not subject to freezing
water demand and the heat pump does not operate.
the electrical elements will be activated to meet the hot
,
limits
ambient air temperature falls outside these upper and lower
If the
℃.
and below 43
℃
temperature must be above -7
installing this unit, in heat pump mode the ambient air
The ambient air temperature must also be considered when
Fig.2-2
Fig.2-4
Φ650
Fig.2-3
inlet
Air
600
≥
600
≥
650
600
≥
Barrier
outlet
Air
Display
Fig.2-1
and is 3 meter long by 2 meter wide would contain 15m³ .
ceiling
unrestricted air flow. As an example, a room that has an 2.5 tall
The water heater must be located in a space >15m³, and must have
2.4 If installed in inclosed space
2.5 Unit outline dimension (unit: mm)
2.3 Maintenance space requirements (unit: mm)
unit in the location protected from the wind.
In the place where there is strong wind like seashore, fix the
Make sure that there’s no obstacle around the unit.
may be resulted.
The unit must be securely fixed, elsewise, noise and shaking
WARNING
Other special environments.
Place where acid or alkali gases evaporate.
Place where flammable gases or materials exist.
Place where strong electromagnetic waves exist.
Place like kitchen where oil permeates.
there’s no way to avoid these, please install a covering.
The place with direct sunlight and other heat supplies. If
n
bacroracaedis
nI
. yl
suoiressetautculfega
t
lovrew
ope
h
t
erehwseirotca
F
.
sagedflus
,
.g.
etsixesesagevisorrocere
hwaer
a
g
nir
p
sto
H
. tlashcumsni
a
t
nocriaeh
t
ere
hw
edsaeS
machines.
The site contains mineral oils such as lubricant of cutting
N
CAUTIO
3
Page 8
Anode rod
Shut-off Valve
One Way Valve
Tap Water
Valve
Temp. Limiting
Water Outlet
PTR valve
hot water usage terminal.
valve is required on the
The temperature limiting
Notice:
Condensate Outlet
Lower
Condensate Outlet
Upper
(if required)
Expansion Tank for tank
Barrel-drain
Drainpipe
Anode rod
Water Inlet
User
freezing in cold weather.
in order to prevent water inside pipe from
The drainage pipe should be well insulated
water from the valve.
Please beware of burn, beware of the hot
to make sure that there is no jam of the valve.
The handle of PTR valve should be pulled out once per half a year
insulation must be provided for all hydraulic components.
a place where outside temperature below freezing point,
Piping water system as the above figure. In case of installing it at
pipe
Drainage
Handle
CAUTION
must be confirmed that the drainpipe outlet is exposed in the air.
thread). After installation, it
internal
RC3/4” (
connecting thread is
Installation of the pipe for PTR valve: The spec of the valve
heat-insulated well.
thread). Pipes must be
external
RC3/4” (
is
Water inlet or outlet pipes: The spec of the water inlet or outlet thread
Fig.3-1
Water Heater
Heat Pump
Max.22mm
the dia. of unit
50mm larger than
Fig.3-2
recommanded as shown as following figure:
or unit operates in high humidity environment, a drainage pan is
Condensate may be leaked from unit if drainage pipe is blocked
be installed at the water inlet pipe.
supply pressure higher than 0.65MPa, a reducing valve should
For guarantee the safety usage of tank at the condition of water
be installed at the water inlet.
If the inlet water pressure is less than 0.15MPa, a pump should
make sure there is not any leakage.
outlet), the tank is full, turn off all valves and check pipeline to
When water flow smoothly out from water outlet pipe(tap water
valve and hot water outlet valve and start effusing the tank.
After water system piping work, turn on the cold water inlet
water from flowing backwards.
Valve thread in accessories is RC3/4”. It is used to prevent
Installation of the One Way Valve: The spec of the One Way
EXPLOSION
above instruction.
It will cause explosion and injury, if do not comply with the
● Do not block off the drainage pipe.
● Do not dismantle the PTR valve.
3.1 Water System Piping
Fig.2-3,Fig.2-4).
e
(se
Outline dimensional drawing
.
/h. Make sure there is enough installation space
3
The circulating air for every unit should be more than 350m
3. INSTALLATION
ARNING
W
5)
4)
3)
2)
1)
4
Page 9
(mm)
Dimension
above data
Refer to
190
X
190190
Φ
duct
Other shaped
duct
Rectangle
duct
Round
Duct
(Pa/m)
pressure drop
Straight-line
Bent’s qty.
drop(Pa)
Bent pressure
length (m)
Straight-line
≤3 ≤3
≤2 ≤2
≤10 ≤10
≤2 ≤2
A
Air outlet
Air inlet
Air inlet
B
Air outlet
D
D
C
C
B
A
Air outlet
Air inlet
3-1
.
Table
4)
3)
1)
2)
Fig.3-3
Fig.3-5
that could charge fresh air into room.
It is recommended to install unit by this way in summer
Fig.3-4
Duct Description
Air outlet connects to duct, air inlet without duct.
where there is other heat source in the room.
It is recommended to install unit by this way in the winter
(B+C≤10m)
）
A+D≤10m
（
(A+B+C+D≤10m)
Air inlet and outlet with ducts.
Air outlet without duct, air inlet connects to duct.
3.2 Air duct connection
D
C
B
A
Air outlet
Air inlet
Fig.3-3
D
C
Air inlet
B
Air outlet
C
5
Page 10
Drain
o
≤2
Drain
Filter
ΦD
2.5D
≥
oulet inlet
Filter
Weather shed
Rain
Rain
Unit
Unit
)
Fig.3-7
(
to prevent water from dropping into internal of the unit.
reliable water-resistant measure must be conduct on the duct,
In terms of the unit connects with duct reaching to outdoor, a
)
Fig.3-6
(
component might be damaged or causing physical danger.
In case of rain entering to internal components of the unit, the
Fig.3-7
Fig.3-6
6)
5)
Fig.3-10
1.2mm.
size is about
mesh
by self, and the
ilter
f
Owner should install the
Fig.3-9
Fig.3-8
ground should be no more than 2°.
lowest level. Recommending the inclination angle of unit to the
horizontal floor. Otherwise, please ensure the drain vent is at the
To smoothly drain condensate from unit, please install the unit at a
in there must be put on the position of duct inlet. (Fig.3-8/3-9)
Filter installing at the unit inlet. In terms of the unit with duct, filter
not allow to install the unit at the rainy space.
It is recommended to install the unit in the indoor space, it is
around ouside of the duct.
drainage work, we sugest to wrap the thermal insulated layer
generated aroud outside of duct. Please pay attention to the
For unit with duct, when unit operating, condensate will be
than 3.
within 25Pa, and the quantity of bending should be no more
no more than 10m or the maximus static pressure should be
For the case of unit with duct, the duct total length should be
lead to capacity of unit decreased.
The resistance of duct will decrease air-flow-rate, which will
NOTE
oulet inlet
Filter
Fig.3-8
Filter
ΦD
2.5D
≥
f
Fig.3-8
Weather shed
Rain
Unit
Fig.3-7
6
Page 11
A
C C o
n
t
a c t o
r
P o w e r
e q u e n c
y
-
5 0
H z
C
N 2
C
N 2
6
P l
e a s e c o
n
t
a c t d i s
t
r i
b u t o
r
t
e c
h n i c i a n s f o r w r i n g m
e
t
h
o d
a s
t
h
e C
N 2
t
e
r m i n a l s h
o u l d n o t d
r i v
e
t
h e w
a t e
r
p
u
m
p
d
i r
e c
t
l y .
a n d
t
h e w
a t e
r
p
u
m p m
u s t b e c o
n t r o l l
e d b
y
t
h e A
C c o
n
t
a c t o
r
,
c o
n t r
o s
i g n a f o r t h
e s o l a r e n e
r
g y
w
a t e
r
p
u
m
p
,
t
h e 2 2 0 ~ 2 4 0 V
p
o w e r s u
p p
y
T h
e C
N 2
s u
p p
l i
e s
t
h
e
t
h e n t h
e C
N 2
6 t e
r m i n a l n
e e d s t o b e c o
n n
e c t e d
w i t h
I f t h
e c u s t o
m n
e e d s t o
i n
s t a
l t h
e s o l a r e n e
r
g y
c o
i l
s
,
P o w e r f r
e q u e n c
y
-
6 0
H z
M
o d e s e e c t o
n
(
U s e n e v e a l o w o a l e
r h
e a c t o y s e
t t
n
g s )
B l
u e
Black
R
e d
R
e d
B l
a c
k
R
e d
B l
u e
B l
u e
B l
u e
B r o w n
P R O - H
H i g h P r
e s s u r e
P r
o t e c
t
i o n S w i
t
c
h
T H
3
0 0
L m
o d e
W t h
o u
t
E l
e c
t
r c H
e a e
r W t h E
e c
t
r i c H
e a t e
r
W i t h
o u
t
D i s n f
e c
T H
T P
D
s c h a
r
g
e t e
m
p
e r a t u r e s e n s o
r
T 5 L
T a n k
t
e
m
p
e r a t u r e s e n s o
r ( L o w e r
)
T
5 U
T a n k
t
e
m
p
e r a t u r e s e n s o
r
(
U
p p
e
r
)
T
3
E v
a p o r a t o
r
t
e
m
p
e r a t u r e s e n s o
r
T 4
A m
b e
n
t t
e
m
p
e r a t u r e s e n s o
r
S u c t o
n
t
e
m
p
e r a t u r e s e n s o
r
1
9 0
L m
o d e
W i t h D s i n
e c
t
M
o d e s e e c t o
n
(
U s e n e v e a l o w o a l e
r h
e a c t o y s e
t t
n
g s )
C
N 2 7
C
N 4
0
C
N 1
C
N 2
8
C N 6
C
N 1
6 C
N 1
9 C
N 2
0
Y
e o
w
P R O - H
T P
T 5 L
T
3
T 4
T
5 U
B l
a c
k
C
N 1
8
C
N 2 4
W h
t
e
C N 5
L C D
Black
R
e d
B
a c
k
Red
Black
B r o w n
C O
M P
U
E
Black
Red
R
e d
B l
u e
B l
u e
R
e d
B
a c
k
W r n
g
d i a
g
r a m o f
t
a
n k i n
s d e
C a p a c
i
t
y
C o
m p r
e s s o
r
C o
m p r
e s s o
r
B l
u e
Y e l o w
/ g e e
n
B
u e
R
e d
W h i
t
e
B r o w n B r o w n B r o w n B r o w n
1 A - 1 C 1 F w i r
e c o m e s o u
t
f r o m
t
a
n k , m
u s t c o
n n
e c
t
w i t h t h
e c o
r r
e s p o n d
i n
g
c o
m
p
o n e
n t .
s y s t e
m m a l f u n
c t o
n m
a y c a u s e d
.
d
i r
e c
t
i o n
d u
r n g w r i n
g
,
o
t
h e r w i
s e
i n
d u c t o
r , m
u s
t
k
e e
p
i n
g
t
h
e s a m e
t
h e z e r o - p h
a s e e e c
t
r i c i
t
y
m
u t u a
l
T h e L , N w i r
e s
,
w h i c h
g
e
t t
h r
o u
g
h
Y e l o w
/ g e e
n
W h
t
e G r a
y
M a i n
c o
n t r o l
p
a n e
l
F a n
c a p a c
t
y
A
u t o m a c t e
m
p
e r a t u e e c o v e
r
y
s w c
h
M i
d t e
r m n
a b a s e
U
p p
e e l e c r c h e a e o
f t h
e t a
n k
T e m
p
e r a t u r e
p
r
o t e c
t
v
e s
w i
t
c
h
R
e a
y
R
e a y c o
n n
e c
t
n g w i r
e s
B
u
t t
p
l
u
g
B
u
t t
p
l
u
g
Z e r o - p h
a s e e e c
t
r i c i y m
u t u a n d u c o
r
A C m
u t u a
i n
d u c o
r
C o
n n
e c t e d
w r
e s n s d e o
f h
e t a
n k
T r a n s f o r m e r
T e r m i n a l
b a s e
C o
n
t
e
n
t
I
t
e
m
F a n
c a p a c
i
t
y
Y e l o w
/
g
r
e e
n
P o w e r
s u
p p
l y
K M 1 K M 2
4
SWH-35/300TL2
z
50H
～
220-240V
)
2
mm
(
Cord
y
l
pup
S
rewoPfor
etema
iD.nIM
y
pup
Srewo
P
emaNleod
M
) A(
esuF/
y
t
cpaC
)A(
h
c
t
iw
Saanu
M
)
2
mm
(
Cord
htraE
rekaerB
e
eepag
r
C
ces1.0
≤
Am
0
3
30
/40
4
3-2
.
able
T
correctness before power on.
After wire connection, check it again and make sure the
connection pipe or valve.
and properly without mutual interference or contacting the
The power cord and the signal cord shall be laid out neatly
electric technical standards of the state.
Set the electric leakage protector according to the relevant
the fixed wiring according to the national rule.
(RCD)with the rating of above 10mA shall be incorporated in
separation distance in all pole and a residual current device
An all-pole disconnection device which has at least 3mm
diagram.
accordance with national wiring regulations and this circuit
The wiring must be performed by professional technicians in
Power supply circuit should be earthed effectively.
rated voltage.
The power supply should be an independent circuit with
3.3 Electric Connection
N
CAUTIO
H05RN-F.
The power cord model, recommanded power cord mode is
it should comply with local electric standard.
Please choose the power cord according to above table, and
earthed.
fectively
f
e be must and
supply
power
the near
Breaker
Creepage
an
with
installedbe mustunitThe
WARNING
TH: Suction Temp. Sensor
emp. Sensor (lower)
T
ank
T
T5L:
Earthing
TP: Discharge Temp. Sensor
emp. Sensor (upper)
T
ank
T
T5U:
emp. Sensor
T
Ambient
T4:
Evaporator Temp. Sensor
T3:
3.3.1 Electric Wiring Illustration
Fig.3-11
3.3.2 Specifications of Power Supply
7
Page 12
air outlet side, 600mm in the back, and 600mm in the front.
should be maintained: 800mm on the air inlet side, 800mm on the
For optimal efficiency and service ability, the following clearances
NOTE
3.4 Installation checklist
have unrestricted air flow.
the water heater must be located in a space >15m³, and must
Sufficient air for the heat pump to function,
Sufficient space to service the water heater.
Metal drain pan installed and piped to an adequate drain.
Provisions made to shelter the area from water damage.
vertical position. Sheltered from freezing temperatures.
Located indoors (such as a basement or garage) and in a
the weight of the unit when filled with water (more than 445kg).
support
to
The flooring beneath the water heater must be able
3.4.1 Location
EEV
Power furquency_50Hz
Power furquency_60Hz
Power Supply
Creepage Protector
Power Cable
GND
N
L
Fig.3-13
3-5
.
Table
190L model
300L model
Model selection (User never allow to alter the factory settings)
OFF ON
2 _ 2 W S
1 _ 2 W S
SW2
3-4
.
Table
With Disinfect Without Disinfect
With Electric Heater Without Electric Heater
Model selection (User never allow to alter the factory settings)
OFF ON
2 _ 1 W S
1 _ 1 W S
SW1
3.3.5 Electric leakage protector
PCB has 2 bits of switches.
3.3.4 Switch setting
Fig.3-12
Temp.Sensor
Suction
Th:Comp
Sensor
Inlet Temp.
T3:Evaporator
Temp.Sensor
T4:Ambient
Temp.Sensor
Tank Water
T5U:Upper
Temp.Sensor
Tank Water
T5L:Lower
Output
Panel Display
Output
Power Supply
Panel Display
Heater
Crank S.V.
EHEAT
Valve
4-way
COMP Fan
(300L)
Solar Input
Power Supply
Input
Transformer
Output
Transformer
Temp.Sensor
Discharge
Tp:Comp
Switch
High Pressure
Selection
for 190L/300L Model
SW2 Factory Setting
Model Selection
&Electric Heater
for Disinfect
SW1 Factory Setting
Alarm
(300L)
Solar Pump
3.3.3 PCB I/O Ports description
8
Page 13
.
this issue
liable for any damages caused by
damage, manufacturer will not be
auxiliary E-heater. Due to such
tank may result in the damage of
Operation without water in water
Fig.4-2:
Method: See
should be emptied.
Emptying: If the unit needs cleaning, moving etc, the tank
.
the unit through the buttons under the display
After powered on, the display lights up. Users can operate
CAUTION
Hot water outlet
water outlet valve and open drainpipe.
Close the cold water inlet valve, open the hot
Cold water inlet
Open
Drainpipe shut-off valve
Open
Close
drain or condensate pump.
Condensate drain lines installed and piped to an adequate
condensate pump.
Must be located with access to an adequate drain or
Condensate Drain Line Installation
installed per manufacturer’s instructions.
Water temperature limit valve or mixer tap(recommanded)
Unit completely filled with water.
All piping properly installed and free of leaks.
sheltered from freezing.
installed with a discharge pipe run to an adequate drain and
PTR valve(Temperature and pressure relief valve) properly
Water System Piping
meet the hot water demand.
and lower limits the electrical elements will be activated to
If the ambient air temperature falls outside these upper
.
43ºC
The ambient air temperature must be above -7ºC and below
cleaning.
affect the operation of the unit and require more frequent
household products. In addition excessive dust and lint may
removers, refrigerants, and many other commercial and
cleaning solvents, air fresheners, paint, and varnish
elements are found in aerosol sprays, detergents, bleaches,
the atmosphere such as sulfur, fluorine, and chlorine. These
The site location must be free from any corrosive elements in
enclosure.
The unit cannot be placed into any type of closet or small
Proper overload fuse or circuit breaker protection installed.
Water heater and electrical supply are properly grounded.
codes and the requirements of this manual.
Wiring size and connections comply with all local applicable
The water heater requires 230 VAC for proper operation.
3.4.4 Electrical Connections
3.4.3
3.4.2
air filter.
To maintain optimal operation check, remove and clean the
Immediate action is required.
indicator that both condensation drain lines may be blocked.
IMPORTANT: Water coming from the plastic shroud is an
condensate drain pan overflowing.
prevent any possible drain line blockage resulting in the
of the condensate drain pan and lines. This is to help
inspection/maintenance Understand the importance of routine
various parameters and functions.
Understand how to use the User Interface Module to set the
3.4.5 Post Installation Review
Fig.4-1
Method: see
before turning on the power.
emptying the tank, please make sure that the tank is full of water
Water Affusion: If the unit is used for the first time or used again after
Before using this unit, please follow the steps below.
Fig.4-1
Open
Hot water outlet
Cold water inlet
water outlet valve.
Open the cold water inlet valve and the hot
Open
valve and water affusion is finished.
the tank is full. Turn off the hot water outlet
When water flows out from the water outlet,
Water out
Close
Hot water outlet
Water Affusion
4. TRIAL-RUNNING
4.1 Water affusion before operation
9
Page 14
T4≥43 43
＜
7≤T4
4-1
.
Table
(E-heater)
Max. Temp.
(Heat pump)
Max.Temp.
Model
Temp.(T4)
Ambient
7
＜
2≤T42
＜
-2≤T4
SWH-35/300TL2
-2
＜
-7≤T4
-- --
42
55
47
65
65 65 65 65 65 65
-7
＜
T4
Temperature sensor(T5L)
4)
quickly, please manually activate E-heater.
water temperature gets to target temperature. So if want to heat
running, E-heater and heat pump will work together until the
If manually activate the E-heater running when heat pump
continually heat water to the target temperature.
Max. temperature, then stop heat pump, activate E-heater to
temp(Heat pump), the unit will activate heat pump firstly to the
If the target setting water temperature is higher than Max.
) will be extinguished.and the icon LA(
will stop E-heater and shift automatically to heat pump again,
temperature goes into the running range of heat pump again, it
) on the display, then if the ambient show the icon LA(
running, the unit will shift automatically to activate E-heater and
If ambient is range out of heat pump, heat pump will stop
lt heating source is heat pump.
defauThe
Heat Source Shift
Fig.4-3
Water outlet
Water inlet
Electric heater
Temperature sensor(T5U)
Tank
2)
1)
4.2.2 About Running
temperature.
because the lower water temperature does not get to target
reached to target temperature but compressor still running,
sensor. So it is normal that the display temperature has
The temperature shown on the display depends on the upper
Water Temperature Display
target temperature.
Unit will automatically select heat sources to heat water to the
and electric heater.
Unit has two kinds of heat sources: heat pump(compressor)
System Structure Figure
3)
E-Heater operation is available.
Heat source will be automatically selected by unit. But manually
8)
7)
6)
5)
4)
3)
2)
1)
drainpipe.
nut of
emptying, please replace the
After
Close
Drainpipe shut-off valve
Emptying
4.2.1 Checking list before commisionning.
Sufficient inlet water pressure (between0.15MPa and 0.65MPa).
Effective electric leakage protector installation.
No air in the water pipeline and all valves opened.
Correct power supply.
hydraulic part.
Condensate draining smoothly well insulation work for all
Correct connection of water/air piping and wiring.
Correct installation of the system.
Checking list before trial-running.
4.2 Trial- running
Water temperature limits:
.
ºC
Heat pump running ambient temperature range: -7~43
ºC
E-heater running ambient temperature range: -20~43
.
65ºC
Setting water temperature target range: 38~
Running Temperature Range
Fig.4-2
More detail please refer to Table.4-1 and Table.4-2.
as well as the higher portion of E-heater will account for.
ambient temperature, the lower portion of heat pump will be taken
take different portions of heating capacity, generally the lower of
heat pump and E-heater will
℃，
When ambient temp below 7
if want to apply E-heater again, plsease push again.
E-heater will be activated once for the current heating progress,
NOTE
temperature is out of heat pump running range.
so must set higher target water temperature if ambient
If only use E-heater, about only 150 liters water will be heated,
lower effective performance.
lower ambient temperature result longer heat-up time because of
There is different COP in different ambient temperature. Normally
COP
the fan motor will stop, but compressor will still run.
keep effective performance(about 3~10min). At defrosting time,
ambient temperature, the system will defrost automatically to
In heat pump running period, if the evaporator frosted in lower
Defrosting During Water-heating
10
Page 15
℃
5 6- 5
1
℃
5 5- 5
1
℃
5
4- 5 1
erutare
p
meTtnereffiDin htiw
y
ticapaC
) ℃(
erutare
p
m
ettneib
mA
W
,
y
t
i
capa
C
5
4
5
3
5
2
5
1
555
1
5
2
0 005
0 05
4
0 00
4
0 05
3
0 00
3
0 05
2
0 00
2
0 05
1
0 00
1
0 05
0
Fig.4-6
℃
5 6- 5
1
℃
5 5- 5
1
℃
5
4- 5 1
e rutare
p
meTtnereffiDinhtiwP
OC
) ℃(
erutare
p
m
ettneib
mA
P
OC
5
4
5
3
5
2
5
1
55
-
5
1
-
5
2
-
0 06
0 05
0 0
4
0 0
3
0 0
2
0 0
1
0 00
Fig.4-5
℃
5 6- 5
1
℃
5 5- 5
1
℃
5
4- 5 1
e rutare
p
meTtnereffiDinhtiwemiT
p
Utae
H
) ℃(
erutare
p
m
ettneib
mA
r
u
o
h
,
em
iT
5
4
5
3
5
2
5
1
555
1
5
2
9
8
7
6
5
4
3
2
1
0
Fig.4-4
r ebmunerawtf
oS
1 1
e docnotceto
r
p
r ororr
etdn2suove
rP
0
1
e docnotceto
r
p
r ororr
ets1suove
rP
9
e docrorretsa
L
8
r
osse
rpm
oC
t
nerr
uC
7
H T. pmeT
6
P T. pmeT
5
4 T. pmeT4
3
T
p
meT
3
L 5T. pmeT2
U 5
T. pmeT1
n oi
t
ane
lpxE
s ysa
D
/
.pmeT
t
ibwoL
.niM
t
ibhgih
.niM
t
ibw
o
ruoH
. oN
4-3
Table
on the TCO.
After that it needs to be reset manually by pressing the red button
automatically shut off the power of compressor and E-heater.
, the TCO will
℃
If the water temperature is higher than 85
.
℃
and reconnect it if the temperature falls down below 68
automatically shut off the power of compressor and E-heater,
, the ATCO will
℃
If the water temperature is higher than 78
TCO and ATCO.
The power of E-heater will be automatically shut-off or turn on by
About TCO and ATCO
on and the water will be clean soon.
included), it is normal that outlet water is unclean. Keep the tap
When the unit is restarted after a long term stop(trail running
Restart After a Long Term Stop
4.2.4 Query function
3)
2)
1)
ON/OFF
target temperature.
will automatically select heat source and start to heat water to
)->press ->unit
℃
65
to set target water temperature(38-
s ->unit will be waken->press s OFF->pres
If unit i
How is the unit running
for the purpose of energy saving during vacation days.
℃
to 15
After pressing button, unit will automatically heat water
Vacation function
extinguish icon.
and
℃
quit disinfection if water temperature is higher than 65
icon will light on the display screen during disinfection. Unit will
,
to kill the potential legionella bacteria inside water of tank
℃
Under disinfection unit immediately start to heat water up to 65
Weekly disinfect function
4.2.3 Basic function
shift to E-heater running.
efficiency will decrease dramatically, the unit will automatically
, heat pump
℃
While the ambient temperature below than -7
NOTE
sequence by each pushing of or button.
system running parameters will be shown one by one with following
, then
ther: +
available by press 2 buttons toge
For the convenience of maintenance and debug, query function is
VACATION
11
Page 16
3 1
Reserved
:
Invalid
Invalid
Invalid
14.2
14.1
2 1
1 1
⑩
⑨
Date setting
Setting
will be lightened when on vacation.
vacation;
will be lightened when setting days for
temperature or setting days for vacation.
will be lightened when setting water
error/protection code on querying.
It shows unit setting/running parameters,
It shows setting temperature on setting;
It shows remaining vacation days on vacation;
It shows water temperature on normal;
will be lightened if screen is unlocked.
except unlock button, will be lightened.
If button is under lock mode, press any button
otherwise will be extinguished.
If button is locked, will be lightened,
Lock:
eliminated or press for 1 second.
3 times every 1 minute until protection/error
with 5Hz frequency as well as buzzer will sound
When unit is under protection/error, will flash
Alarm:
extinguished.
will be lightened, otherwise will be
℃，
If setting water temp. is higher than 50
High temp. Alarm
disinfect function or setting disinfect timer.
will flash with 2Hz frequency when setting
function is manually activated;
will flash with 0.5 Hz frequency, if disinfect
automatically activated by unit;
will be lightened if disinfect function is
disinfecting, otherwise will be extinguished.
hen the unit is under
will be lightened w
Disinfect:
will flash with 2 Hz frequency.
When setting E-heater manually ON/OFF,
with 0.5 Hz frequency.
If E-heater is manually activated, will flash
will be lightened;
If E-heater is automatically activated by unit,
otherwise will be extinguished.
will be lightened if E-heater is activated,
E-heater:
⑧
⑦
Description
IconNo
⑤
⑥
erwise will be extinguishedrunning, oth
will be lightened when compressor is
Compressor:
vacation.
equency when setting
will flash with 2Hz fr
otherwise will be extinguished;
will be lightened if the unit is under vacation,
Vacation:
frequency, otherwise will be extinguished.
connected to the unit, will flash with 0.5 Hz
If an outside solar heat source has been
Outside solar heat source:
lightened, otherwise be extinguished.
If connected a wire controller, will be
Wire controller:
5-1
.
Table
④
③
Description
IconNo
①
②
OFF
ON
OFF
ON
CLOCK
SET
Invalid
DAY
SET
OFF
ON
OFF
ON
OFF
ON
OFF
ON
6
5
4
3
2
1
DISINFECT
/unlockfor lock
Press 3 seconds
ENTER
TIMER
CLOCK
CANCEL VACATION
OFF
ON
OFF
ON
CLOCK
SET
Invalid
DAY
SET
OFF
ON
OFF
ON
OFF
ON
OFF
ON
6
5
4
3
2
1
14.2 14.1
3 1 6 1 2 1 5 1
1 1
⑩
⑨ ⑧ ⑦ ⑥ ⑤ ④ ③ ② ①
Fig.5-2
Operation
Display
Fig.5-1
5.2 Display Explanation
5.1 Control Panel Explanation
5. OPERATION
12
Long press button for 10s to shift it.
be lightened, will show Fahrenheit degree.
If setting temperature unit as Fahrenheit, will
lightened, will show celsius degree;
If setting temperature unit as celsius, will be
Temperature unit
ON/OFF
OFF
ON
OFF
ON
CLOCK
SET
Invalid
DAY
SET
OFF
ON
OFF
ON
OFF
ON
OFF
ON
6
5
4
3
2
1
12
Page 17
SET
querying).
shifted to display "F", it still will display "C" while
"C" or from "C" to "F". The default is "C"(when it's
shift to set the temperature display unit from "F" to
Long pressing the button for 10s then can
⑧
②
⑤⑥⑦
⑨ ④
③①
Fig.5-3
5-2 Table
.
On querying, check items will page up by pressing
than 1s, day value will be increased continuously;
● When setting vacation days, press more
1s, Clock/timer value will be increased continuously;
● When Setting clock/timer, press more than
ously;
-
1s, Temperature value will be increased continu
● When setting temperature, press more than
increase by pushing .
If screen is unlocked, corresponding value will
INCREASE
is OFF.
is ON, and will display if the action
temperature and icon , if the action
different action. It will display the last set
display different value at by
The display screen will automatically
OFF
ON
ON/OFF
timer will flash slowly.
ON or OFF icon following the setting
Confirm the minute value of timer. Then
repeat this process to set another timer.
Confirm and complete the timer. Then
minute value of timer will flash slowly.
Confirm the hour value of timer. Then the
the hour value of timer will flash slowly.
Then will be lightened. Then
Confirm the selected setting timer.
.
selected
set. The timer icon will flash slowly if it is
Select timer( ~ ) which needs to be
Enter timer setting.
Confirm the action(ON or OFF) of the timer.
Set the water temperature of the setting timer.
Set the action(ON or OFF) of the timer.
Set the minute value of timer.
Set the hour value of timer.
Set Timer
flash slowly.
lightened and the hour value of clock will
setting. Then icon will be
Press button for 3 sec to enter clock
setting.
Confirm the minute setting and quit clock
Set the minute value of clock.
value of clock will flash slowly.
Confirm the hour setting. Then the minute
Set the hour value of clock.
3.2
3.1
Set Clock
Description
IconNo
Invalid
please repeat these steps.
need manually turn E-heater on again,
to the target temperature. After that, if
then E-heater is activated to heat up water
Confirm manually turning E-heater on,
Icon will flash.
unlocked state.
Any pressing of button is effective only under button and display
2
1
on on the display.
show invalid icto
If E-heater is already ON, Press will lead
manually turn it on.
If E-heater is OFF, follow these steps below to
Manually turn E-heater ON
Description
IconNo.
will be lightened.
Whenever there is any setting for clock,
shows the clock.
Clock and clock setting
Timer
well lighten the timer which has been set.
corresponding one with 2Hz frequency as
will flash the
If timer is being set,
it will keep extinguished.
If there is none of timers has been set,
；
screen is unlocked
will lighten the corresponding one when
If anyone of them has been set,
There are six timers can be set.
6 1
5 1
Description
IconNo
2 1
13
Page 18
Enter timer checking.
DAY
SET
and the hour value of clock will flash slowly.
htened
will be lig
flash, and icon
n icon will
lock setting. The
disinfect c
Press button for 3sec to enter
will show the last setting vacation days.
flash. Icon will be lightened.
will
Enter vacation setting. Icon
Vacation Setting
VACATION
will lead to show on the display.
If unit is OFF or under disinfecting, press
start disinfect function at 23:00 every 7 days.
If user don't set disinfect clock, unit will automatically
above-set clock every 7 days.
Unit will automatically start disinfect function at the
value of clock will flash slowly.
Confirm the hour setting. Then the minute
7
Disinfect Clock Setting
Manually turn on disinfect function
unlock them.
If screen and buttons are locked, press it for 3s to
parameters.
● If press it beyond 10sec, please resetting all
uploaded to unit;
● If press it within 10sec, setting parameters will be
parameter:
upload setting parameters after setting any
d, press it to
and buttons are unlockeIf screen
CONFIRM/UNLOCK
at least for disinfection.
65℃
function, then the unit will heat up water to
Confirm manually activate disinfection
quit out.
Confirm the disinfect clock setting and
unit will immediately go into vacation.
Confirm vacation setting and quit out. The
days(default as 14 days).
Set vacation days. The days range is 1~99
Set the minute value of clock.
Set the hour value of clock.
Icon will flash.
9
No
8
DISINFECT
Description
Icon
Invalid
standby and extinguished if unit is OFF.
LED indicator will be lightened if unit is ON or
If unit is OFF, press , then unit will be ON.
If unit is ON, press , then unit will be OFF.
If unit is standby, press , then unit will be OFF.
ON/OFF button and LED indicator
To clear alarm buzzer, need to press it for 1sec.
To cancel setting, quit setting, clear alarm, ect.
CANCEL
to quit timer cancelling.
cancelling timer, press button for 3sec
the display will show . After complete
has not been set, when press button
selecting timer and cancelling. If the timer
Confirm to cancel the timer. Then repeat
pressing for 30sec to quit timer checking.
Press button for 3sec or no button
will be shown.
shown. And if the action is OFF, icon
action is ON, target temperature will be
OFF) and set clock will be shown. If the
it is selected, and the timer action(ON or
checked. The timer icon will flash slowly if
Select time ( ~ ) which needs to be
is selected.
cancel.The timer icon will flash slowly if it
Select timer( ~ ) which needs to be
Enter timer checking.
6
5
4
2) The moment of Timer OFF has priority;
1) The moment of Manually ON has priority;
ON:
If there is confliction between Timer and Manually
pressing .
On querying, check items will page down by
than 1s, day value will be decreased continuously;
● When setting vacation days, press more
ously;
-
1s, Clock/timer value will be decreased continu
● When Setting clock/timer, press more than
continuously;
than 1s, temperature value will be decreased
● When setting temperature, press more
.
decrease by pushing
If screen is unlocked, corresponding value will
DECREASE/DOWN
3.2
Check Timer
Cancel Timer
Description
IconNo
14
Page 19
3)
2)
1)
the buzzer but the alarm icon will keep glittering.
minute and the
))
) will flash fast. Press for 1 sec to stop
If some errors happen, the buzzer will buzz 3 times every other
qualified staff to repair.
If some sever errors happen, unit will not start, please contact
to repair.
E-heater for emergent SHW supply, please contact qualified staff
If some normal errors happen, unit will automatically shift to
3)
2)
1)
the upper part temperature.
which is continually flow from inlet tap water so that will decrease
part, upper part hot water will be mixed by the bottom cold water
A: When the upper tank temperature is much higher than the bottom
decreased while unit is running?
Q: Why sometimes the temperature shown on the display panel
before starting compressor again, it's a self protection logic of unit.
A: Unit will wait for 3 minutes to balance the pressure of system
Q: Why compressor can't start immediately after setting?
6.1 Non-error tips
6. TROUBLE SHOOTING
contact qualified stuff to repair.
discharged from PTR valve drainage pipe, it is abnormal, please
discharged correspondingly. If water drop is continually
will activate to relief the pressure and hot water drop will be
will increase, if pressure goes up more than 1.0MPa, PTR valve
inside the tank, water will expand, so the pressure inside of tank
A: Because the tank is pressure-bearable one, when water is heated
PTR valve?
Q: Why sometimes there is some water flowed from drainage pipe of
for 3 seconds.
shows " ", to unlock the panel, please press the "ENTER" button
A: If there is no operation on panel for 1 min, unit will lock the panel,
Q: Why sometimes the buttons are unavailable?
except the LED indicator.
is no button operation for 30 sec, it will extinguwish the display
A: To maintain display screen lifespan within along term, when there
Q: Why something there is nothing shown on the display?
above-mentioned signal to let user notice it.
ambient temperature is out of range, system will show
if
℃,A: The heat pump available running ambient range is -7-43
Q: Why sometimes unit shows "LA" on display ?
there is at least 1/4 tank of hot water available.
when display temperature starts falling down quickly, it means
A: Because the upper water sensor is located on the upper 1/4 tank,
tapped?
decreased a lot, but there is still a mount of hot water can be
Why sometimes the temperature shown on the display is
Q:
temperature shown on the display will decreased dramatically.
the cold water surface emerge the upper temperature sensor,
as well as cold water will quickly tapped into bottom part of bank if
demand, hot water will quickly tapped out from upper part of tank
A: Because tank is pressure-bearable type, if there is massive hot
decreased dramatically?
Q:Why sometimes the temperature shown on the display will
ºC.
max. temperature for at least 5
when bottom tank temperature is lower than setting temperature or
A: To avoid unit ON/OFF frequently, unit will activate heat source only
but unit still keep closed?
Q:Why sometimes the temperature shown on the display decreased
Incorrect power supply(exceeding the range of 220-240V).
The evaporator is covered with too much dust;
Air inlet or outlet is blocked;
In the following circumstance, self-protection may happen:
protection resolved.
buzz, but the and error code does not disappear until
water temperature indicator. Press button for 1sec to stop
other minute, the will flash and error code will be shown at
When the self-protection happens, the buzzer will buzz in every
start self-check, and restart when the protection resolved.
When the self-protection happens, the system will be stopped and
6.3 When error happened
6.2 Something about self-protection of unit
9
Press any button will unlock the screen(lighten)
except for error code and alarm icon.
locked(extinguished)
If there is no operation of button for 30s, screen will be
5.6 Screen Auto Lock
buttons.
unlock
locked except Unlock button , Press for 3s,
When there is no operation of button for 1 minute, button will be
unit will be back to the previous setting when power recover.
If electricity power failed, unit can memorize all setting parameters,
30s, then quit querying.
no button operation for
button for 1s or
circularly. Press
parameters by pressing
unit setting & running
querying user can check
go into querying. On
the same time for 1sec to
Press the two buttons at
will buzz one time.
codes, and the buzzer
all stored error & protect
the same time to clear
Press the two buttons at
+
+
Query
code
Clear error
Description
IconNo.
No
Description
Icon
5.5 Button Auto Lock
5.4 Auto-restart
5.3 Combination button
on the display.
will lead to show invalid icon
If unit has already been in vacation or OFF, press
temperature to the last one before vacation.
function, and automatically reset the target
vacation, unit will automatically start disinfect
the remanent vacation days. On the last day of
as default and will show
℃
temperature is 15
In vacation period, the setting target water
CANCEL
CANCEL
15
Page 20
. tinueh
t
ec
ivr
eso
t
nosr
epde
ifli
auqatca
t
n
oC
t.
ce
,
n
oticnufalmrosnes
e rutare
p
m
e
t
r
eta
w)ri
aperre
t
f
a
(
m
etsys
intnar
e
g
irfer
1 P
E
d
Co
n
tact
a
q
ua
lifi
ed
p
erso
n
t
o se
rvi
ce
t
h
e u
ni
t.
M
aybe because o
f
syste
m
bl
ocked ai
r
o
r w
ate
r
o
r mor
e
6.5 Error code shooting table
EF
E-h
eate
r
ope
n
-
circui
t
erro
r(IEH
(
Curre
n
t
d
ifferen
ce
E-h
eate
r
o
n
&
E-heater o
ff
)<1A)
Cloc
k
c
hi
p
erro
r
E-EPROM
c
hi
p
erro
r
Syste
m high
p
r
essure
p
r
otec
t
o
n
≥
3.0
MP
a ac
ti
v
e
；
≤
2 4M
p
a
in
ac
t
iv
e
E E
9
E r orreHTrosn
eserutare
p
m
e
t
noi
t
cusrosse
rpm
oC
difference be
t
ween L,N
>
14mA
,
syste
m
conside
r
it
as
"
elec
t
ri
c leakage erro
r"
M
aybe
t
h
e connec
t
ion
be
t
ween
senso
r
and
PCB h
as
rel
eased o
r
senso
r h
as bee
n
broke
n.
Co
n
tact
a
q
ual
ifi
ed
p
erso
n
t
o se
rvi
ce
t
h
e
unit.
M
aybe
t
h
e connec
t
ion
be
t
ween
senso
r
and
PCB h
as
rel
eased o
r
senso
r h
as bee
n
broke
n.
Co
n
tact
a
q
ual
ifi
ed
p
erso
n
t
o se
rvi
ce
t
h
e
u
nit.
M
aybe
t
h
e connec
t
ion
be
t
ween
co
ntroller
and
PCB h
as
rel
eased o
r PCB h
as bee
n
b
roken.
M
aybe
t
h
e co
nn
ec
t
ion
be
t
ween
senso
r
and
PCB h
as
rel
eased o
r
senso
r h
as
bee
n
broke
n.
Co
n
tact
a
q
ual
ifi
ed
p
erso
n
t
o
se
rvi
ce
t
h
e
u
ni
t.
M
aybe
t
h
e connection be
t
ween
sensorand
PCB h
as
rel
eased o
r
senso
r h
as beenbroke
n.
Co
n
tact
a
q
ual
ifi
ed
p
erso
n
t
o se
rvi
ce
t
h
e u
nit.
M
aybe
t
h
e
connec
t
ion
be
t
ween
senso
r
and
PCB h
as
rel
eased o
r
senso
r h
as bee
n
broke
n.
Co
n
tact
a
q
ua
ifi
ed
p
erso
n
t
o se
rvi
ce
t
h
e u
ni
t.
M
aybe some
wir
es
hav
e bee
n
broke
n
o
r
bad
wir
e
connec
t
ion.
Co
n
tact
a
q
ual
ifi
ed
p
erso
n
t
o se
rvi
ce
t
h
e u
nit.
M
aybe
t
h
e connec
t
ion
be
t
ween
senso
r
and
PCB h
as
rel
eased o
r
senso
r h
as bee
n
broke
n.
Co
n
tact
a
q
ual
ifi
ed
p
erso
n
t
o se
rvi
ce
t
h
e u
ni
t
.
M
aybe
t
h
e
E-h
eate
r h
as bee
n
broke
n
o
r
bad
wir
e
connec
t
ion
a
f
t
e
r r
epa
ir.
M
aybe
t
h
e c
hi
p
h
as bee
n
broke
n
bu
t
u
ni
t
ca
n work w
el
l
with
ou
t
cl
oc
k menmor
y
,
so
i
t
i
s
n
eeded
t
o
r
ese
t
cl
oc
k
when
p
owe
r
p
u
t
o
n
aga
in.
If n
ecessa
r
y
,
co
n
tact
a
q
ua
li fi
ed
p
erso
n
t
o se
rvi
ce
t
h
e
u
ni
t
.
E
0
Error
o
f
senso
r T
5U(uppe
r w
ate
r
t
e
m
p
erature senso
r
)
E1 Error
o
f
senso
r T5L(lower w
ate
r
t
e
m
p
erature senso
r
)
E2 Tank
and
Wir
ed Co
ntroller
communica
t
ion
erro
r
E4 Ev
aporato
r
t
e
m
p
erature senso
r T
3
erro
r
E
5
Ambien
t t
e
m
p
erature senso
r T4
erro
r
E
6 Co
mpr
esso
r
discha
r
g
e
t
e
m
p
erature senso
r TP
erro
r
El
ec
t
ri
c
leak
age erro
r
If
PCB
curre
n
t i
n
duc
t
ion
circui
t
chec
k
t
h
e curre
n
t
E
8
_
_
y
a
l
p
s
iD n oi
t
cae
vi
t
cerroC
n
o
ti
p
ir
cseDnoticnufal
M
Cold water inlet valve closed.
Cold water inlet pressure too low (<0.15 MPa);
ceased;
y
l
pp
usretawclibu
P
s.
t
n
oi
j
ll
aaleserdnakcehC
evla
v
t
e
lnir
etawnepO
increase;
erusse
r pr
eta
w
t
e
ln iro fgntiiaW
recover;
y
plp
u sreta wciblu
p
ro fgntiiaW
r.
e
t
n
ecec
ivr
estca
t
n
oC
r;
e
hghi. pm
e
t
r
eta
wgn
tit
eS
n;
i
g
u
Pl
n. ekorbr
otacd
nifoBCP
n;
ekorbrosnes
.pmeT
low;
ooterutare
p
m
e
t
r
eta
wgni
tt
eS
;
t
ekcosdna
g
u
plyplp
usr ewo
p
neew
t
ebnotcennocda
B
l. elwdel
ae sto nera
s
t
ni
o je
nli
e
pi p
ciulard
y
H
egakaereta
W
t
uodeppa
t
r
eta
w
t
o ho
N
dehsiu
g
nitx
e
neer
c sya
l
p
sid
dn atu odeppa
t
r
eta wdoC
solution
n
osaerelbisso
P
nonemoneh
p
rorrE
6.4 Error phenomenon shooting
6-2
.
Table
6-1 Table
16
Page 21
. ri
apero
t
y
r
assecenondna
,
lamronsitI
. "AL"wohsrevenlilw
E-heater
htwitin
U
E-heater.
t
uo
htwitinuehtrofdliavynl
O
.
)
℃
43
～
7
(-
o
t
k
cab
4 Titn
uya
l
p
sidnokcolcfono
i
t
siope
htnoALwoh
s
l liwtni
u
,
p
ots
llwipmuP
t
ae
H
)
℃
43
～
7
(-eg
nargninnur
p
muP
t
aeHfotuos
i4Tpm
e
tt
neibmaehtnehW
A L
Contact a qualified person to service the unit.
.
t
ce
,
n
oticnufamrosneserutare
p
m
e
t
r
eta
w
,
)
r
aiperre
t
f
a
(
m
etsys
intnar
e
g
irfereromror
etawroria
,
dekcolbmetsys
,
nekorbr
osse
rpmocf
oesuacebebya
M
)
.
detceto
r
p
dnadeppotseb
llwir
osse
rpm
oc
e
h
t
,
10
+
HE
>
s
itf
,
running
E-heater
+
r
osse
rpm
oC
)
2
)
.
detceto
r
p
dnadeppotseb
llwir
osse
rpm
oc
e
htA
10>s
t
ifigninnurr
osse
rpm
oc
y
ln
o
)
1
,
s
t
r
ats
g
nikceh
c
t
nerr
ucpu
t
r
atsrosse
rpm
oc
r
e
t
f
asces0
1(noi
tcet
o
r
p
dedaorevorosse
rpm
oC
4 P
. tniueh
t
ec
vir
eso
t
nosr
epdeifaliuqatca
t
n
oC
r
osse
rpm
ocdnaBCPnee
w
t
eb
n oi
t
cennocdabronekorbrosse
rpmocf
oesuacebebya
M
. mr
e
t
a
g
ninnurr
osse
rpmocr
e
t
faer
utare
p
m
e
t
r
otaropave
n ahtrehgih
ostonsierutare
p
m
ete
g
rahcsidehT
n oi
tcet
o
r
pdepp
ots
y
llamronbar
osse
rpm
oC
3
P
.
t
ni
ue
h
t
ec
vir
eso
t
nosr
epdeifaliuqatca
t
n
oC
t.
ce
,
n
oticnufalmrosneserutare
p
m
e
t
r
eta
w)ri
aperre
t
f
a
(
m
etsys
ni
)eg
akae
l
(
t
nar
e
g
rifer
s sleroretawroria,dekcolbmetsysfoesuacebebya
M
e
v
ti
ca
innoi
tcet
o
rP
，
℃
0 9
<
PT
e
v
ti
canotceto
rP
，
℃
0
11>PT
n
otceto
r
p
erutare
p
m
ete
g
rahcsidhgiH
2 P
Anode Rod
Fig.7-1
7-1
.
Table
r
ae
yy
rev
e
hander, replace PTR valve with a new one.
If water doesn't flow freely when operating the
PTR valve
are clear.
that waterways
valve to ensure
hander of PTR
Operate the
r
etae
h-Enael
C
r
ae
y
falhyrev
e
r
etae
h-E
5
4
k n
ate
htnael
C
r
ae
y
flahyrev
e
k n
a
t
renni
3
t
uodesuneeb
s a
htifiti
eca
l
p
e
R
r
ae
y
flahyrev
ed oredona
2
r
e
t
ilfehtnael
C
h tnomyrev
e
)
tet
uo/te
ni
(
r
e
t
lfiri
a
1
n oi
t
c
A
y
cneuqe
rfgnikceh
C
t
n
e
t
n
oc
g
nikceh
C
m
e
t
I
g
nkceh
C
How to change the anode rod
container.
Open hot water tap, and decrease the pressure of the inner
Turn off the power, and turn off the water inlet valve.
8)
Power on then restart the unit.
then turn of water outlet tap.
Open cold water inlet tap untill water flows out from outlet tap,
Replace with a new one, and make sure effective sealed.
Get off the anode rod.
no water flow out.
Open the drainage valve, and drain out the water, until there are
7.1 Maintenance
7.2 Recommended regular maintenance table
Check the inner components regularly.
all the valves;
Release all the water in water tank and the pipeline and close
Shut off the power supply;
Before shutting the system off for a long time, please:
clean it completely, finally, remount it to the unit.
anti-clockwise unscrew the air inlet ring, take out the filter and
without connect with duct), the method of dismantle the filter is:
In terms of the filter set in air inlet directly (namely, air inlet
heating performance.
Clean the air filter every month in case of any inefficiency on the
volume is sufficient.
heat release, prevent scale and save energy if the outlet water
It is recommended to set a lower temperature to decrease the
the after-sale service.
been used out. For more details, please contact the supplier or
Check the anode rod every half year and change it, if it has
half year to keep an efficient performance.
It is recommended to clean the inner tank and E-heater every
of inner tank and damage of E-heater.
a long time, all the water should be released in case of freezing
), if the system will be stopped for
℃
In some cold area (below 0
and ground wiring regularly;
Check the connection between power supply plug and socket
7. MAINTENANCE
7)
6)
5)
4)
3)
2)
1)
NOTE
qualified person to service the unit.
failure code and will be shown until power is reset. Contact a
cally to active E-heater as the backup heat source, but the third
-
then heat pump will stop running, and the unit will shift automati
error”. The third failure code and will be shown on the display,
heating cycle, system will consider it as “Heat Pump system
If any of P1/P2/P3/P4 continuously appear 3 times within single
manual.
technical assistance referenceing the number on the front of this
diagnostic code not listed above is displayed, contact residential
The diagnostic codes listed above are the most common. If a
17
Page 22
outlet/inlet vertically, duct connection available
Temp Controller&Protector, etc
High-pressure Protector, Over-load Protector,
up to 45°C. Water temperature from 15°C
Ambient temperature 15/12°C(DB/WB),
The test conditions:
Fusible link type
T30A 250VAC
145.5kg
Table. 8-1
SWH-35/300TL2
）
adjustable
65°C
38-
,(
°CDefault 55
Dimension
air side
Exchanger
Water pipeline system
280L
0
2ND
PTR valve Dia.
0
2ND
20
ND
20
ND
Drain pipe Dia.
4600W/20A
3000W
Water-heating cap.
Water tank cap.
a
PM
1.0
Max. pressure
3150W
Φ650×1920mm
W
80
Hydrophilic aluminum fin, inner groove copper tube
outside of storage tank
Safety condenser,copper tube wrapped around
Net weight
Air circulation way
Motor power
Material
Outlet pipe Dia.
Inlet pipe Dia.
Water side exchanger
Outlet water temp.
Refrigerant
E-heater power
Protection
Operation control
)0g
120
(
134a
R
Auto/Manual startup, error alarm, timer,etc
zH
05-240V~ 0
22
Power supply
Rated power/AMPS
Model
8. SPECIFICATIONS
18
Page 23
Page 24
NOTE CONCERNING PROTECTION OF
ENVIRONMENT
This product must not be disposed of via normal household waste after its service life, but must be
taken to a collection station for the recycling of electrical and electronic devices. The symbol on the
product, the operating instructions or the packaging indicate such disposal procedures. The materials
are recyclable in accordance with their respective symbols. By means of re-use, material recycling or
any other form of recycling old appliances you are making an important contribution to the protection
of our environment. Please ask your local council where your nearest disposal station is located.
INFORMATION CONCERNING USED REFRIGERANT
MEDIUM
This unit is containing fluorinated gases included in the Kyoto protocol. The maintenance and the liquidation must
be carried out by qualified personnel.
Type of refrigerant: R134A
The quantity of the refrigerant: please see the unit label.
The value GWP: 1430 (1 kg R134A = 1,43 t CO
2
eq)
GWP = Global Warming Potential
In case of quality problem or other please contact your local supplier or authorized service center.
Emergency number: 112
PRODUCER
SINCLAIR CORPORATION Ltd.
1-4 Argyll St.
London W1F 7LD
United Kingdom
www.sinclair-world.com
This product was manufactured in China (Made in China).
REPRESENTATIVE
SINCLAIR EUROPE spol. s r.o.
Purkynova 45
612 00 Brno
Czech Republic
TECHNICAL SUPPORT
NEPA spol. s r.o.
Purkynova 45
612 00 Brno
Czech Republic
Tel.: +420 800 100 285
Fax: +420 541 590 124
www.sinclair-solutions.com
info@sinclair-solutions.com
Loading...