Maintenance - Panasonic WH-MDC05J3E5 Installationshandbuch

1 2
SELECT THE BEST LOCATION MONO BLOC UNIT INSTALLATION
Install the Mono bloc unit in outdoor locations only. Mono bloc unit will become heavy when fi lled with water. Please install the unit on a strong concrete fl oor and consider the
weight of the unit and water.
Avoid installations in areas where the ambient temperature may drop below -20°C.
•
Fix Mono bloc unit on the concrete fl oor with M12 anchor bolt at 4 locations.
The Mono bloc unit must be installed on a fl at, solid surface.
•
Pull-out strength of these anchor bolts must be above 15000N.
A place removed from any heat source or steam which may effect the operation of the
Mono bloc unit.
A place where air circulation is good.
A place where drainage can be easily done.
A place where Mono bloc unit's operation noise will not cause discomfort to the user.
A place which is accessible for maintenance.
Ensure to keep minimum distance of spaces as illustrated, from wall, ceiling, or other
obstacles.
A place where fl ammable gas leaking might not occur.
A place where the Mono bloc unit's piping and wiring lengths come within reasonable
ranges.
DISPOSAL OF MONO BLOC UNIT DRAIN WATER
If an awning is built over the unit to prevent direct sunlight or rain, be careful that heat
radiation from the condenser is not obstructed. •
When a Drain elbow 1 is used, please ensure to follow below:
Do not place any obstacles which may cause a short circuit of the discharged air. - The unit should be placed on a stand which is taller than 50mm.
- Cover the 8 holes (ø20mm) with Rubber cap 2 (refer to illustration below)
Avoid installing the Mono bloc unit at a location where suction side may be exposed
- Use a tray (fi eld supply) when necessary to dispose the Mono bloc unit drain water.
directly to wind.
If Mono bloc unit installed near sea, region with high content of sulphur or oily location
(e.g. machinery oil, etc.), it lifespan maybe shorten.
When installing the product in a place where it will be affected by
typhoon or strong wind such as wind blowing between buildings,
including the rooftop of a building and a place where there is
no building in surroundings, fi x the product with an overturn
•
prevention wire, etc. (Overturn prevention fi tting model number: If the unit is used in an area where temperature falls below 0°C for 2 or 3 consecutive days, it is recommended not to use
K-KYZP15C) the Drain elbow 1 and Rubber cap 2, for the drain water freezes and the fan will not rotate.
3
PIPING INSTALLATION
WARNING
This section is for authorized and licensed electrician / water system installer only. Work behind the Cabinet Front Plate f secured by screws must only be carried out under supervision of qualifi ed contractor,
installation engineer or service person.
Typical Piping Installation
Temporary connection to be Double Check Valve assembly
removed immediately after filling is acceptable in house
Servicing Servicing
Valve Valve
Fan Coil Unit
Radiator /
Floor Heater
2-Way Valve
Tank
Please engage a licensed water circuit installer to install this water circuit.
•
This water circuit must comply with relevant European and national regulations (including EN61770), and local building regulation codes.
•
Ensure the components installed in the water circuit could withstand water pressure during operation.
• Do not apply excessive force to piping that may damage the pipes.
•
Use Rp 1¼" nut for both water inlet and water outlet connection and clean all piping with tap water before connecting to the Mono bloc unit.
•
Cover the pipe end to prevent dirt and dust when inserting it through a wall. If an existing tank is to be connected to this Mono bloc unit, ensure the pipes are clean before water pipe installation is carried out.
• Choose proper sealer which can withstand the pressures and temperatures of the system.
•
Make sure to use two spanners to tighten the connection. Tighten the nuts with torque wrench: 117.6 N•m.
•
If non-brass metallic piping is used for installation, make sure to insulate the piping to prevent galvanic corrosion.
• Do not use pipes that are crushed or deformed. If these inferior pipes are used, it may cause unit malfunction.
•
Make sure to insulate the water circuit piping (insulator thickness : 20mm or more) to prevent condensation during cooling operation and reduction of heating capacity, as well as avoid freezing of the outdoor
water circuit piping during winter season.
• After installation, check the water leakage condition in connection area during test run.
•
In case of a power supply failure or pump operating failure, drain the system (as suggested in the fi gure below).
When water is idle inside the system,
freezing up is very likely to happen
which could damage the system.
H < H
Drainage piping installation
• Use a drain hose with inner diameter of 15 mm.
•
The hose must be installed in a continuously downward direction and left open to the frost-free atmosphere.
•
If drain hose is long, use a metal support fi xture along the way to eliminate the wavy pattern of drain tube.
• Water will drip from this hose, therefore the outlet of this hose must be installed in an area where the outlet cannot become blocked.
•
Do not insert this hose into sewage or drain pipe that may generate ammonia gas, sulfuric gas, etc.
•
If necessary, use a hose clamp to tighten the hose at drain hose connector to prevent it from leaking.
5
INSTALLATION OF REMOTE CONTROLLER
Mounting The Remote Controller
Installation Location
For exposed type
• Install at the height of 1 to 1.5 m from the fl oor (Location where average room
Preparation: Make 2 holes for screws using a driver.
temperature can be detected).
• Mount the top case.
Install vertically against the wall.
•
Align the claws of the top
•
Avoid the following locations for installation. case and then align the claws
of the bottom case.
1. By the window, etc. exposed to direct sunlight or direct air.
2. In the shadow or backside of objects deviated from the room airfl ow.
Cut here with
a nipper and
3. Location where condensation occurs (The Remote Controller is not
remove the burr
moisture proof or drip proof.) with a fi le.
4. Location near heat source.
5. Uneven surface.
Claw (2 places)
• Keep distance of 1 m or more from the TV, radio and PC. (Cause of fuzzy
INSTALLATION OF REMOTE CONTROLLER
image or noise)
Remote Controller 3 Wiring
Hole for screw
Mono bloc unit
Screw
(fi eld supply)
Remote Controller
1
2
Remote Controller
Connect the remote control
wiring (fi eld supply) wiring
• No polarity
• Arrange the wires along the groove
of the case.
Terminal for Remote Controller wiring
•
Remote Controller cable shall be (2 x min 0.3 mm²), of double insulation PVC-
sheathed or rubber sheathed cable. Total cable length shall be 50 m or less.
•
Be careful not to connect cables to other terminals (e.g. power source wiring Top case
(Back side)
Bottom case
terminal). Malfunction may occur.
(Back side)
• Do not bundle together with the power source wiring or store in the same metal
tube. Operation error may occur.
6
INSTALLATION OF NETWORK ADAPTOR AND BASE PAN HEATER
2. Insert a fl at head screwdriver into the slot on the top of the adaptor and
Network Adaptor 6 and 7 Installation (Optional)
remove the cover. Connect the other end of the CN-CNT cable connector
1. Open the Cabinet Front Plate f and Cabinet Top Plate 6, then connect
to the connector inside the adaptor.
the Network Adaptor Cable 7 to the CN-CNT connector on the printed
Slot
circuit board.
• Pull the cable out of the Mono bloc unit so that there is no pinching.
Connector
• If an optional PCB has been install in the Mono bloc unit, connect the CN-CNT
connector to Optional PCB 4.
Network Adaptor cable
INSTALLATION OF NETWORK ADAPTOR AND BASE PAN
3. On the wall near the Mono bloc unit,
attach the adaptor by screwing screws
through the holes in the back cover.
4. Pull the CN-CNT cable through the hole
in the bottom of the adaptor and re-attach
the front cover to the back cover.
Network Adaptor
cable
Without Optional PCB With Optional PCB
4
CONNECT THE CABLE TO MONO BLOC UNIT
This section is for authorised and licensed electrician only. Work behind the Cabinet Front Plate f secured by screws must only be carried out under supervision of qualifi ed contractor, installation engineer or service person.
Remove The Cabinet Front Plate f
Grip anchor bolt Embedded anchor bolt
60mm
Anchor bolt Anchor bolt (1) Remove the 5 mounting screws as
or more
Broken stone shown in the illustration.
Floor
(2) Slide the Cabinet Front Plate f
80mm
Concrete
300mm
Above downward to release the pawls.
or more
20mm
Then, pull it toward front to remove it.
Floor slab (concrete)
• Compress strength of concrete is above 18MPa {180kgf/cm 2 }
Illustration of grip type and embedded type anchor bolt
Fixing of Power Supply Cord
(REFER TO WIRING DIAGRAM AT UNIT FOR DETAIL)
1. An isolating device must be connected to the power supply cable.
•
Isolating device (Disconnecting means) should have minimum 3.0 mm contact gap.
•
Connect the approved polychloroprene sheathed power supply 1 cord and power supply 2 cord and type designation 60245 IEC 57 or heavier cord to the terminal board, and to the other end of the
cord to isolating device (Disconnecting means). See below table for cable size requirement.
Model
WH-MDC05J3E5
WH-MDC07J3E5 and WH-MDC09J3E5
Drain elbow 1
2. To avoid the cable and cord being damaged by sharp edges, the cable and cord must be passed through the designated holes before being connected to the terminal block.
Rubber cap 2 x 8
3. Secure the cable onto the control board with the holder (clamper).
Terminal on the Mono bloc unit
(Power Supply Cord)
Terminals on the isolating device from
power supply (Disconnecting means)
WIRE STRIPPING AND CONNECTING REQUIREMENT
Wire stripping
(gap between wires)
No loose strand
when insert
Terminal screw
M4
M5
*1 - Earth wire must be longer than other
cables for safety reasons.
Main Water
Supply
Connecting with external device (optional)
• All connections shall follow to the local national wiring standard.
•
It is strongly recommended to use manufacturer-recommended parts and accessories for installation.
• For connection to main PCB 1
1. Two-way valve shall be spring and electronic type, refer to "Field Supply Accessories" table for details. Valve cable shall be (3 x min 1.5 mm
sheathed cable.
* note: - Two-way Valve shall be CE marking compliance component.
- Maximum load for the valve is 9.8VA.
2. Three-way valve shall be spring and electronic type. Valve cable shall be (3 x min 1.5 mm
* note: - Shall be CE marking compliance component.
- It shall be directed to heating mode when it is OFF.
- Maximum load for the valve is 9.8VA.
3. Room thermostat cable must be (4 or 3 x min 0.5 mm
4. Maximum output power of booster heater shall be ≤ 3 kW. Booster heater cable must be (3 x min 1.5 mm
5. Extra pump cable shall be (2 x min 1.5 mm²), of type designation 60245 IEC 57 or heavier.
6. Boiler contact cable / defrost signal cable shall be (2 x min 0.5 mm²), of type designation 60245 IEC 57 or heavier.
7. External control shall be connected to 1-pole switch with min 3.0 mm contact gap. Its cable must be (2 x min 0.5 mm
* note: - Switch used shall be CE compliance component.
- Maximum operating current shall be less than 3A
CAUTION 8. Tank sensor shall be resistance type, please refer to graph below for the characteristic and details of sensor. Its cable shall be (2 x min 0.3 mm
sheathed or rubber-sheathed cable.
Do not over tighten, over tightening cause water leakage.
Drain hose
connector
Drain hose
Illustration of how to fi x
drain hose to Mono bloc unit
For embedded type
Preparation: Make 2 holes for screws using a driver.
Mount the bottom case
to the wall.
Mount the top case.
•
• Pass the wire through the hole
Align the claws of the top
Mount the bottom case to
case and then align the claws in the centre of the bottom case.
the wall.
of the bottom case.
Avoid the wire
being caught.
U P
U P
Claw (2 places)
Wall to which
the remote
controller is
fi xed
Hole for
screw
Screw Claw (2 places)
(fi eld supply)
Claw (2 places)
Connect the remote Remote controller
terminal board
control wiring
Clamper
Remove the coating.
Top case
(fi eld supply) Approx. 6 mm
(Back side)
Bottom case
Pass through
(Back side)
the hole
Make sure the wiring
connection is in the correct
direction.
Remote controller terminal board WARNING
Remove the coating. Approx. 6 mm
This section is for authorized and licensed electrician only. Work behind the Cabinet
Front Plate f secured by screws must only be carried out under supervision of qualifi ed
Remove the sheath. Approx. 180 mm. contractor, installation engineer or service person.
Make sure the wiring connection is in the
correct direction.
5. Use the included cord clamp to fi x the CN-CNT cable to the wall.
Pull the cable around as shown in the diagram so that external forces cannot
act on the connector in the adaptor.
Cord clamp
HEATER
Screws
Base Pan Heater 5 (Optional)
•
It is strongly recommended to install a Base Pan Heater 5 (optional) if the Mono
CN-CNT cable
(Take care not to bloc unit is installed in cold climate area. Refer the Base Pan Heater 5 (optional)
pinch the cable)
installation instruction for details of installation.
WARNING
Remove The Cabinet Top Plate 6
(1) Remove the 12 mounting
screws as shown in the
illustration.
(2) Lift the Cabinet Top Plate 6
Mounting upward to remove it.
screws
f
Cabinet Front Plate
Mounting screws
Power Supply Cord Cable Size Isolating Devices Recommended RCD
1 3 x min 1.5 mm 2 15/16A 30mA, 2P, type A
2 3 x min 1.5 mm 2 15/16A 30mA, 2P, type AC
2
1 3 x min 2.5 mm 25A 30mA, 2P, type A
2 3 x min 1.5 mm 2 15/16A 30mA, 2P, type AC
L N L N
1 1 CONNECTING REQUIREMENT
For WH-MDC05J3E5
L N L N •
The equipment's Power Supply 1 complies with IEC/EN 61000-3-2.
1 1
• The equipment's Power Supply 1 complies with IEC/EN 61000-3-3 and can be connected to current supply
Power Supply 1 Power Supply 2 network.
•
The equipment's Power Supply 2 complies with IEC/EN 61000-3-2.
• The equipment's Power Supply 2 complies with IEC/EN 61000-3-11 and shall be connected to suitable supply
network, with the following maximum permissible system impedance Z
Conductor Conductor Conductor not
Terminal
fully insert over insert fully insert Please liaise with supply authority to ensure that the Power Supply 2 is connected only to a supply of that
board
impedance or less.
5 mm or For WH-MDC07J3E5 and WH-MDC09J3E5
more • This equipment's Power Supply 1 complies with IEC/EN 61000-3-12.
•
The equipment's Power Supply 1 complies with IEC/EN 61000-3-11 and shall be connected to a suitable supply
ACCEPT PROHIBITED PROHIBITED network, having services current capacity  100A per phase. Please liaise with supply authority that the service
current capacity at the interface point is suffi cient for the installation of the equipment.
•
Tightening torque The equipment's Power Supply 2 complies with IEC/EN 61000-3-2.
•
cN•m {kgf•cm} The equipment's Power Supply 2 complies with IEC/EN 61000-3-11 and shall be connected to suitable supply
network, with the following maximum permissible system impedance Z
157~196 {16~20}
Please liaise with supply authority to ensure that the Power Supply 2 is connected only to a supply of that
196~245 {20~25}
impedance or less.
*1
Power Supply Cord
2 ), of type designation 60245 IEC 57 or heavier, or similarly double insulation
2 ), of type designation 60245 IEC 57 or heavier, or similarly double insulation sheathed cable.
2 ), of type designation 60245 IEC 57 or heavier cord, or similarly double insulation sheathed cable.
2 ), of type designation 60245 IEC 57 or heavier.
2 ), double insulation layer of PVC-sheathed or rubber-sheathed cable.
.
rms
2 ), double insulation layer (with insulation strength of min 30V) of PVC-
Tank Sensor Resistance Vs Temperature
16000
14000
12000
10000
8000
6000
4000
2000
0
-30 -20 -10 0 10 20 30
˚C
Tank sensor characteristic
8
RECONFIRMATION
WARNING
[Upper limit water volume of the system]
Be sure to switch off all power supply before performing each of the below checkings. Before obtaining
access to terminals, all supply circuits must be disconnected. The Mono bloc unit has a build-in Expansion Vessel with 6 L air capacity and initial
pressure of 1 bar.
•
CHECK WATER PRESSURE *(0.1 MPa = 1 bar)
Total amount of water in the system should be below 150 L.
Water pressure should not lower than 0.05 MPa (with inspects the Water Pressure Gauge 4). If necessary
If the total amount of water is more than 150 L, please add expansion vessel (fi eld supply).
•
add tap water into the water circuit.
In the case of using antifreeze agent, expansion rate
Please refer to the antifreeze agent maker for the expansion rate
CHECK PRESSURE RELIEF VALVE a upper limit water volume of the system.
The expansion vessel capacity required for the system can be calculated from the
• Check for correct operation of Pressure Relief Valve a by turning on the lever to become horizontal.
formula below.
•
If you do not hear a clacking sound (due to water drainage), contact your local authorized dealer.
•
Push down the lever after fi nish checking.
•
In case the water keeps drained out from the unit, switch off the system, and then contact your local
authorized dealer.
7
CHARGING THE WATER

[Adjustment of the initial pressure of the expansion vessel when there is a difference in
•
Make sure all the piping installations are properly done before carry out below steps.
installation height]
1. Take out the Cover g by removing the 2 mounting screws to access to the Pressure Relief
If the height difference between the Mono bloc unit and the highest point of the system
Valve a and Air Purge Valve b
water circuit (H) is more than 7m, please adjust the initial pressure of the expansion
vessel (Pg) according to the following formula.
Cover g
CHECK RCCB 2
Ensure the RCCB 2 set to "ON" condition before check RCCB 2.
Mounting
Turn on the power supply to the Mono bloc unit.
screws
This testing could only be done when power is supplied to the Mono bloc unit.
Be careful not to touch parts other than RCCB test button when the power is supplied
to Mono bloc unit. Else, electrical shock may happen.
2. Turn the plug on the Air Purge Valve b outlet anticlockwise by one complete turn from
•
fully closed position.
Plug (turn •
anticlockwise by
•
one complete
turn) •
This product contains fl uorinated greenhouse gasses.
Refrigerant type : R32 (GWP=675)
Air Purge Valve b
Amount : 1.30 kg (0.878 ton CO
3. Set the Pressure Relief Valve a level "DOWN".
Pressure Relief
Pressure Relief
Valve a
Valve a
Lever Lever
or
Turn down
Turn down
Pressure Relief Valve a Pressure Relief Valve a
4. Start fi lling water (with pressure more than 0.1 MPa (1 bar)) to the Mono bloc unit via water
inlet. Stop fi lling water if the free water fl ow through Pressure Relief Valve a drain hose.
5. Turn ON the power supply and make sure Water Pump 5 is running.
6. Check and make sure no water leaking at the tube connecting points.
7. Reinstall the Cover g by tightening the 2 mounting screws.
9. Room sensor zone 1 cable shall be (2 x min 0.3 mm²) double insulation layer of PVC-sheathed or rubber-sheathed.
10. Outdoor air sensor cable shall be (2 x min 0.3 mm²) double insulation layer of PVC-sheathed or rubber-sheathed.
11. Tank OLP cable must be (2 x min 0.5 mm 2 ), double insulation layer of PVC-sheathed or rubber-sheathed cable.
Optional cables:
•
External control cable
•
6 Tank sensor cable
Cabinet Top Plate
•
Room sensor zone 1
•
Outdoor air sensor cable
•
Tank OLP cable
Mounting
screws
Optional cables:
•
3-way valve cable
•
2-way valve cable
•
Room thermostat zone 1 cable
•
Booster heater cable
•
Extra pump cable
•
Boiler contact cable / Defrost signal cable
•
Remote controller cable • •
Power Supply 1 cord
Power Supply 2 cord
How to guide optional cables and power supply cords to Bushing e
Guide cables
through
this hole to
bushing e
•
Power supply 1 cord
•
Power supply 2 cord
Optional cables:
= 0.450 ohm () at the interface. • Make sure
max 3-way valve cable
• these cords/
2-way valve cable
• cables do not
Room thermostat
touch any
zone 1 cable
• portion of
Booster heater cable
• pump body
Extra pump cable
•
Boiler contact cable /
Bind all power supply cords and external
Defrost signal cable
• device cables to the pipe (cover with
Remote controller
foam) with band strap (fi eld supply)
cable
How to guide optional cables and power supply cords to control board
= 0.450 ohm () at the interface.
max Bind optional
cables with
these bands
PCB 1
Power supply 2
RCCB
Power supply 1
RCCB Bind optional
cables with
these bands
Holder
(Clamper)
How to guide optional cables and power supply cords
(view without internal wiring)
•
For connection to optional PCB 4
1. By connecting optional PCB, 2 Zone temperature control can be achieved. Please connect mixing valves, water
pumps and thermistors in zone 1 and zone 2 to each terminals in optional PCB.
Temperature of each zone can be controlled independently by remote controller.
2. Pump zone 1 and zone 2 cable shall be (2 x min 1.5 mm²), of type designation 60245 IEC 57 or heavier.
3. Solar pump cable shall be (2 x min 1.5 mm²), of type designation 60245 IEC 57 or heavier.
4. Pool pump cable shall be (2 x min 1.5 mm²), of type designation 60245 IEC 57 or heavier.
5. Room thermostat zone 1 and zone 2 cable shall be (4 x min 0.5 mm²), of type designation 60245 IEC 57 or heavier.
6. Mixing valve zone 1 and zone 2 cable shall be (3 x min 1.5 mm²), of type designation 60245 IEC 57 or heavier.
7. Room sensor zone 1 and zone 2 cable shall be (2 x min 0.3 mm²), double insulation layer (with insulation strength
of minimum 30V) of PVC-sheathed or rubber-sheathed cable.
8. Buffer tank sensor, pool water sensor and solar sensor cable shall be (2 x min 0.3 mm²), double insulation layer (with
insulation strength of minimum 30V) of PVC-sheathed or rubber-sheathed cable.
9. Water sensor zone 1 and zone 2 cable shall be (2 x min 0.3 mm²), double insulation layer of PVC-sheathed or
rubber-sheathed cable.
10. Demand signal cable shall be (2 x min 0.3 mm²), double insulation layer of PVC-sheathed or rubber-sheathed cable.
9
TEST RUN
1. Before test run, make sure below items have been checked:-
EXPANSION VESSEL 7 PRE PRESSURE CHECKING
a) Pipework are properly done.
b) Electric cable connecting work are properly done.
c) Mono bloc unit is fi lled up with water and trapped air is released.
2. Antifreeze agent must be added into water circuit to prevent freezing of water when outdoor ambient temperatures is low. Recommended antifreeze:
Without antifreeze agent condition
Propylene glycol: 40% (equivalent to -20°C)
3. Set ON to the Mono bloc unit and RCCB 2. Then, for remote control operation please refers to (Mono bloc) Air-to-Water Heatpump's operation instruction.
4. For normal operation, Water Pressure Gauge 4 reading should be in between 0.05 MPa and 0.3 MPa.
With antifreeze agent condition
5. After test run, please clean the Magnetic Water Filter Set c. Reinstall it after fi nish cleaning.
TEST RUN
is different depending on its maker.
before calculate the
CHECK WATER FLOW OF WATER CIRCUIT
Confi rm the maximum water fl ow during main pump operation not less than 15 l/min.
*Water fl ow can be check through service setup (Pump Max Speed)
x Vo
V =
[Heating operation at low water temperature with lower water fl ow may trigger "H75" during defrost process.]
98 + P
1 - 1
98 + P RESET OVERLOAD PROTECTOR 0
2
V : Required gas volume <expansion vessel volume L>
Vo : System total water volume <L> Overload Protector 0 serves the safety purpose to prevent the water over heating. When the Overload Protector 0 trip
: Expansion rate 5  60˚C = (depends on antifreeze agent used) at high water temperature, take below steps to reset it.
P : Expansion tank fi lling pressure = (100) kPa
1. Take out the cover.
1
P : System maximum pressure = 300 kPa
2. Use a test pen to push the centre button gently in order to reset the Overload Protector 0.
2
- ( ) Please confi rm at actual place
3. Fix the cover to the original fi xing condition.
- The gas volume of the sealed type expansion vessel is presented by <V>.
 It's advised to add 10% margin for required gas volume of calculation.
10

MAINTENANCE

•
Pg= (H*10+30) kPa In order to ensure optimal performance of the unit, seasonal inspections on the unit, functional check of RCCB, fi eld wiring and piping have to be carried
out at regular intervals. This maintenance should be carried out by authorized dealer.
Maintenance for Magnetic Water Filter Set c
1. Remove the Cover g by loosening the mounting screws to access to the Magnetic Water Filter Set c.
WARNING 2. Turn OFF power supply.
3. Set the two valves for the Magnetic Water Filter Set c to "CLOSE".
4. Take off the clip, then gently pull out the mesh. Beware of small amount water drain out from it.
Push the "TEST" button on the RCCB 2. The lever would turn down and indicate "0", 5. Clean the mesh with warm water to remove all the stain. Use soft brush if necessary.
6. Reinstall the mesh to the Magnetic Water Filter Set c and set back the clip on it.
if it functions normal.
Contact authorized dealer if the RCCB 2 malfunction.
7. Set the two valves for the Magnetic Water Filter Set c to "OPEN".
Turn off the power supply to the Mono bloc unit.
8. Turn ON power supply.
If RCCB 2 functions normal, set the lever to "ON" again after testing fi nish.
9. After cleaning, reinstall the Cover g by tightening the mounting screws properly.
equivalent) Do not add or replace other than R32 type. It may cause product damage, burst, injury and etc. Use compatible
2
R32 tools for refrigerant piping work and refrigerant charging during installation or servicing.
CHECK ITEMS
Is the connecting cable fi xed to terminal board fi rmly?
Is the connecting cable clamped fi rmly?
Is the earth wire connection properly done?
Is water pressure higher than 0.05 MPa?
Is the Pressure Relief Valve a operation normal?
Is the RCCB operation normal?
11. SG signal cable shall be (3 x min 0.3 mm²), double insulation layer of PVC-sheathed or rubber-sheathed cable.
12. Heat/Cool switch cable shall be (2 x min 0.3 mm²), double insulation layer of PVC-sheathed or rubber-sheathed
cable.
13. External compressor switch cable shall be (2 x min 0.3 mm²), double insulation layer of PVC-sheathed or
rubber-sheathed cable.
Optional cables: Optional cables:
•
Room sensor zone 1 cable • Pump zone 1 cable
•
Room sensor zone 2 cable • Pump zone 2 cable from
• Buffer tank sensor cable • Solar pump cable optional
• Pool sensor cable • Pool pump cable PCB
• Water sensor zone 1 cable • Error signal cable
from
• Water sensor zone 2 cable
optional
Optional cables:
•
PCB Demand signal cable
•
• Room thermostat zone 1
Solar sensor cable
• cable
SG signal cable from
•
• Room thermostat zone 2
Heat/Cool switch cable optional
• cable
External Compressor PCB
•
Mixing valve zone 1 cable
switch cable
• Mixing valve zone 2 cable
How to guide optional cables to bushing e
Guide cables through
Guide cables through
this hole to bushing e
this hole to bushing e
How to guide optional cables to control board
Guide cables through
Guide cables through
this hole to bushing e
this hole to bushing e
Bind optional
cables with
this band
How to guide optional cables (view without internal wiring)
Terminal screw on PCB Maximum tightening torque cN•m {kgf•cm}
M3 50 {5.1}
M4 120 {12.24}
Use test pen to push this
button for reset Overload
Protector 0.
Cover g
Mounting
screws
WARNING
Is the power supply voltage within the rated voltage range?
Is there any abnormal sound?
Is the heating operation normal?
Is the thermostat operation normal?
Is the remote control LCD operation normal?
ENGLISH
Is the Mono bloc unit water leak free on test run?
ACXF60-38370-AA
2/34
PRINTED IN MALAYSIA