1
Temperature ranges
Am
The heat pumps are designed
Lasting
All units have high efficiency compressors with durable features which can withstand high temperatures
and high pressure. The tubes are placed in a shell heat exchanger which is durable against anti-
corrosion, hard water, high pressure and unexpected freeze caused by power cut-offs.
s
e. A
a
ing the
temperature of the circulating water. Voltage protection, water coil and freeze protection.
at all times.
ensure
meets local safety regulations. ensure that
to heat
not exposed
Anti-freezing measures must be implemented correctly to avoid damage to the water system and the
heat pump exchanger.
Please take into account the heat pump size and weight when transporting.
Ensure that the main source of power is off when installing.
material
Simple maintenance and servicing
allation space.
Strong Cabinet
s
monitoring the
Product serial number:Ⅰmeans the first generation, Ⅱ means the second generation.
Identification code of manufacture: T means Sunrain,T means Sunrain
X means water circulation air source heat pump water heater, refrigerant circulation or
static heating model omitted
Heating capality, unit:L/h
C means foreign trade series air source heat pump water heater, domestic series omitted
Auxiliary energy code: D means avilabel electric erergy, not code means no electric energy.
F mean split and without water tank type
K means air source heat pump, S mean water source heat pump.
D means northern and low temperature type air source heat pump, sourthern and
common tupe omitted
KFC-75XTⅠKFC-110XTⅠKFC-150XTⅠ
3.51
0.93
4.23
1.35
6.14
5.35
1.37
6.23
2.0
9.0
75
0.75
110
m³/h
＜54
936*385*550 936*385*550 1011*420*615
1100*520*740 1100*520*740 1180*560*815
Panasonic
1.99
9.0
2.7
12.3
150
7.4
2
GMCC GMCC
Sunrain Sunrain
220~240/1/50
R410a R410a R410a
＜54 ＜55
Rotary Rotary Rotary
55
60
1
55
60
1
55
60
1
1.1 1.5
Tube in shell
50
60
Dn20 Dn20 Dn20
Tube in shell Tube in shell
60
40/48 55/65 65/79
IPX4 IPX4 IPX4
220~240/1/50 220~240/1/50
4.5 Components
Compressor
4-Way Valve
The reliable 4 way valve can
avoid gas mixing, and ensure
stable defrosting.
Condenser
Evaporator
ABS Plastic Fan
Photos Features/AdvantagesComponents
Circulation Pump
Famous brand water circulation
pump, e.g. .Grundfos
Refrigerant
LCD Controller
Intelligent controller with LCD readout
and automatical defrosting;
4-timer function available;
12 meter controller wire.
8
The dependable high efficiency compressor,
with optimized R410A system, can achieve
up to 60 degree temperatures, while
ensuring long life of the compressor.
R410A gas, environmentally friendly
and of high performance.
The tube-in-shell heat exchanger acts as a
condenser, with a bigger heat exchanging
area and greater efficiency for hot water
solutions.
The hydrophilic fin-tube heat exchanger
has a big heat exchanging area and
workable fin distance, thus significantly
improving the efficiency of heating and
defrosting.
The exterior motor fan, with multiple fan
blades. The fan is fixed firmly and its
blades run slower, making sure of high air
volumes while lowering the noise.
Accessories going together with the heat pump:
There are four casing options:
1. General casing: hot galvanised steel or cold steel casing with a powder coated.
2. hot galvanised steel casing with Electrophoresis treated in advance and powder coated. (This
is used for Sunrain domestic heat pumps. With thicker casing and special treated means, this casing
is much better on anti-rust performance.)
Special:
9
1 x SABS Approved Cobra Strainer 1 x Rubber Feet for Installation 1 x User Manual
1 x LCD controller 1 x Water-Proof Controller Box 1 x Wall-Mounted Controller Box
12m x Controller Wire
12m x Sensor Wire
10
uncomplicated and allow for future access.
If the unit is to be installed on the floor, the supporting framework should be mounted to avoid
intake of water during rainy seasons. In snowy areas, it is important to prevent accumulated snow
from blocking up the escaping air. The recommended height is 20 – 30 cm.
A drain ditch or other facilities should be arranged under the outdoor unit to collect the water loss.
If installing the unit on the balcony or roof, the installation site must meet the allowable bearing
capacity of the building structure, without compromising the structural safety of the unit.
Ensure the unit is well ventilated, and the direction of the air exhaust is kept away from windows
of neighboring buildings, and the exhaust air cannot flow back. Furthermore, adequate space should
be available around the unit.
The unit must be installed on a reliable base or framework. The framework should be 3 times the
weight of the unit and safety measures should be taken to avoid the malfunctioning of the fasteners.
Above ground installations should be avoided as much as possible as the unit may fall and cause
injury
Do not install the heat pump close to a road or path to avoid the unit getting splashed on. Keep
children away from the heat pump.
5.2 Water System Installation
5.2.1 Water Tank Installation
5.2.2 Water Piping Installation
1. The water tank should be put in place where suggested to install the heat pump, the water tank and
ambient temperature is higher. the circulation pump at the same level.
2. It can be installed either outdoors or on the
roof-top (some elements such as the size of
water tank and the bearing capability of the
building should be considered). Installation on
roof-top should be based on support such as a 4. Do not install the water tank in a pollutive or
crossbeam or pillar. corrosive area.
3.The water tank should not beplaced installed
lower than the base of the heat pump; It is
1. A
drainpipe and overflow pipe should be installed near
the gutter or the sinkhole for draining water more
efficiently. Discharge valve is necessary on the
drainpipe.
discharge valve is necessary on the drainpipe, stop valve of the system (depending on the
ambient temperature) for avoiding icing of the
water supply pipe and the valves.
6. Keep the water pipes straight and the pipeline
2. Service valve needs to be installed before the allocation reasonable; Reduce pipe turnings as
magnet-valves on the system pipeline for further many as possible to reduce water resistance.
inspection. 7.Prevent the pipeline and the connectors from
3. The pressure of the water outlet should be water leakage.
between 0.3MPa and 0.6MPa. 8.The water pressure bearing capability of each
4.It is recommended to use metal pipeline such part of the piping system should be tested after
as stainless steel pipes, internal-plastic pipes, the installation is finished; Drainage should be
internal stainless steel pipes or copper pipes etc; done to create a clean interior system.
Telescopic issue of the pipeline between heat 9. Measures of heat preservation for the hot
pump unit and water tank should be considered if water pipeline need to be conducted after
plastic pipeline such as PPR pipe and ABS pipe assuring no water leakage.
etc. is used.
5. In winter, heat preservation may need to be
carried out on the water supply valve and the
Water
Tank
Water
Tank
11
In addition, the height difference between the heat
pump and the water tank should be no more than
2 meters, when the water tank position is higher
than that of the heat pump.
M
SET
MSET
5.4. Wire Controller Installation
The wired controller is originally fixed on the maintenance door of the machine; please refer to the
to the steps below you want to install it on the wall:
?1.Take down the controller from the machine. The communication wire is connected with the circuit
board, separate them where they meet.
?2.Use a screwdriver to open the clip as picture 1, separate the controller as 2 parts, as picture 2.
?3.On the wall that you are going to install the controller, drill 2 holes at a level parallel to the sight line as
picture 3. The hole distance is 60mm, diameter is 8mm.
?4.Place the plastic screws of the enclosure into the hole, and use the tapping screw (ST4*16 D-1)
enclosed to fix the back cover of controller on the wall, as picture 4.
?5.Match the front and back covers perfectly, as picture 5, make sure that it is fixed firmly on the wall.
?6.Connect the communication wire firmly.
1 2
56
The front cover
60mm
Φ8
3 4
Outlet of the communication wire
ATTENTION:
When the controller is fitted on the wall, don't pull the communication wire, or it may become loose.
The back cover
13
14
release
the
a professional
Comprehensive inspection of the entire
system should be a requirement, and ensure
that the water level inside the tank is higher
than the cycling heating outlet and the water
outlet, before the commissioning.
After turning on the electricity, turn on the
heat pump by pressing the on/off key on the
wire control panel.
es
making any abnormal
sounds.
the
Check the circulation pump and all other parts
meet the requirements. The whole system can
be put into use after the pre-operation.
Menu button
Clock button
C
Timing button
Temperatures ≥
15
.
.
You can start or shut down the controller on the main interface.
to the main interface by pressing the
When shutting down, press the button for 5 seconds
The menu button has both “ ”and “ ” , which can be used to see all options.
You can push the “M button, SET” button with “ button to set different functions. When
starting, set the water temperature using these buttons within a range of 28 – 55℃, the initial
value being 50℃.
” “ ”
On the main interface, press this button to set the clock and systematic parameters.
-
to the set temperature, will change the system.
Press the button or
button to set the Hour of the
timing time of turn on.
Press the button, it will
enter the setting interface
of the current timing phase.
Step1
Press the button, it will
enter the turn on/off timing
time checking interface.
Press the button, the
numbers which indicates
the Minute will twinkle.
Step2 Step3
Step4 Step5 Step6
Press the button or
button to set the Hour of the
timing time of turn off.
Press the button, it will
enter the setting interface
of the current timing phase.
7.5 ON/OFF Time Setting
7.5.1
7.5.2
7.5.3
7.5.4
7.5.5
7.5.6
7.5.7
7.5.8
18
On screen
The time checking screen will display the status of the timing phase1 and 2.
On screen
After
After h
m the minutes of the time.
After setting the minutes, re-press the ‘SET’ button, it will show the screen to turn off the timer.
After setting the turn off timer, re-press the “SET” button to confirm the current timing phase and
return back to checking the turn off and on timer.
In the turn on/off timer screen, press the button to confirm the current set times and return
back to the on/off timer.
turn on time.
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