Macon MWCRW045Z Service manual

Macon Cooling and Heating Energy-efficient Equipment Co., LtdMacon Cooling and Heating Energy-efficient Equipment Co., Ltd
MULTI-FUNCTION WATER TO WATER
MACONMACON

Contents
I. Introduction----------------------------------------------------------------------------------
1. Notice ------------------------------------------------------------------------------------------
2. Warning ---------------------------------------------------------------------------------------
3. Product features------------------------------------------------------------------------------
4.Product work principle ----------------------------------------------------------------------
II. Specification-------------------------------------------------------------------------------
1. ----------------------------------------------------------------------
2. Product parameter
3. Product appearance and installation dimension -------------------------------------
III. Installation---------------------------------------------------------------------------------
1. Unit installation position --------------------------------------------------------------------
2. Water tank install location select --------------------------------------------------------
3. The unit and water tank installation -----------------------------------------------------
-------------------------------------------------------
5. The unit and hot water tank, buffer tank and terminal equipments
pipe connection (Refer to installation diagram) ------------------------------------
6. Installation of the temp detector -----------------------------------------------------------
7. Electrical wiring--------------------------------------------------------------------------------
8. Electrical Wire Selection--------------------------------------------------------------------
9. Trial run-----------------------------------------------------------------------------------------
10. -------------------------------------------------------------------------
IV. Function diagram of the remote controller--------------------------------
Controller parameter Table ----------------------------------------------------------------
V. Maintenance and repair---------------------------------------------------------------
1. Malfunction Indicating Table --------------------------------------------------------------
2. Determine and solve malfunction by below table ------------------------------------
VI. Wiring diagram---------------------------------------------------------------------------
1. Mk3051 PCB input and output port definition ----------------------------------------
2. wiring diagram -------------------------------------------------------------------------------
Model Nomenclature
4. Installation of terminal equipment
Installation schemes
1. Display status --------------------------------------------------------------------------------
2.
--------------------------------------------------------------------------
1
1
1
1
2
2
2
3
5
6
6
6
6
7
7
8
8
9
11
12
14
14
19
22
22
23
24
24
25
Multi-Function Water To Water Heat Pump MACON

3 Product features3 Product features
1. Notice1. Notice
2. Warning2. Warning
1.1 This manual includes all necessary information of proper installation, debugging,
operation and maintenance.
1.2 In order to use this product better and safer, please read this instruction carefully
before install and operate it. Please pay attention to all the notice in operation and
maintenance. Save all manuals and documentation for future reference.
1.3 Water to water heat pump is a special appliance. Improper installation will cause
damage and danger. It should be installed and maintained by the professionals.
Please contact our authorized local service site for installation and maintenance.
Please read and follow this instruction carefully before and during installation.
Remarks: We will not bear the responsibility for any personal injury or unit damage
caused by non-compliance of the regulations and instruction in this manual.
2.1 Please check whether the distribution power capacity, switch and socket are compliance
with the requirements of our unit power. Details please refer to the rating label or parameter
table in this manual.
2.2 The power should be equipped with leakage protection separately. Power cable should be
chosen in accordance with the operation requirements of the unit.
2.3 The unit must be grounded safely. Do not use the unit if grounded unsafely. Do not connect
the ground line to the neutral and or tap water pipe.
2.4 The wire must be joined in compliance with the requirements of the wiring chart. Do not
alternate and or repair the unit personally.
2.5 The water temperature will reach above 52 , which will cause burning if the unit with heat
recovery. The water can be used only after mix of the hot water and cold water in the tank.
2.6 Do not install the unit closed to inflammable, explosive and naked light spot.
2.7 To ensure the unit operate properly, please equipped with a filter in the water input when
installation.
2.8 Please contact us or our authorized service site if the unit failures. The unit can t be used
again without technicians checking.
2.9 The unit parameter has been set before leave of the factory. The parameter can t be
adjusted by the unprofessional.
3.1 Environment friendly. No pollution to the environment and energy save. It is environment
friendly product and compliance with our energy and environment requirements.
3.2 Multifunction. Air cooled water chiller has"cooling"," heating", "cooling + hot water" ,
"heating + hot water" and "heating" function.
3.3 Endurance. The unit equipped with famous brand compressor, water pump, plate and high
efficient hexagon coaxial screw tube exchanger. The unit can operate stable and efficiently
under different condition with advanced control system.
3.4 Advanced control means: All performance data can be set and read on the remote controller
by the microcomputer.
3.5 Wide use range. The unit can supply cooling even it is 43 and supply heating even it is 7 .
11
I. Introduction
Multi-Function Water To Water Heat Pump MACON

22
II. Specification
1. Model nomenclature
MW CHR W - - Z A / P S ( )
Source medium
MA: Airsource
MW: Ground source
Function of the unit
C: Aircooling
R: Airheating
CH: Air cooling and hot water
CR: Air cooling and heating
CHR: Air (heating+cooling) and hot water
Energy exchange medium
A: Refrigerant W: Water
Z: Integrated type W: Split type(indoor unit )
P: With built in pump, (without built in pump omitted)
S: 3phase(single phase omitted)
A: Horizontal fan direction B: Upward fan direction
Design alternative serial number
The figure represents the horse power of unit
eg:010 means 1 horse power
4. Product work principle(The dotted line in the box only heat recovery models.)4. Product work principle(The dotted line in the box only heat recovery models.)
Floor
surface
Floor
surface
Under ground loopUnder ground loop
4-way vavle4-way vavle
Fan coilFan coil
5555
TankTank
PumpPump
Expansion valveExpansion valve
CompressorCompressor
ExchangerExchanger
ExchangerExchanger
PumpPump
Multi-Function Water To Water Heat Pump MACON

2.1. Product parameter2.1. Product parameter
2Product Parameter2 Product Parameter
045Z
13.5
46100
17.6
59900
338
4.75
4.51
21.6
20.5
220/1/50
3.0
0.05
Scroll
1
50
2-3
20
1
2-3
20
1
2-3
20
1
600/630/785
710/720/915
170/182
190/202
050Z
14.7
50200
19.1
65200
375
5.00
4.75
22.7
21.6
220/1/50
3.0
0.05
Scroll
1
50
3-4
30
1
3-4
30
1
3-4
30
1
600/630/785
710/720/915
176/188
196/208
040Z/S
11.6
39600
15.1
51500
300
3.80
3.61
6.7
6.3
380/3/50
3.0
0.05
Scroll
1
50
2-3
20
1
2-3
20
1
2-3
20
1
600/630/785
710/720/915
165/178
185/198
045Z/S
13.4
45700
17.4
59400
338
4.60
4.37
8.1
7.7
380/3/50
3.0
0.05
Scroll
1
50
2-3
20
1
2-3
20
1
2-3
20
1
600/630/785
710/720/915
170/182
190/202
Rated Cooling Capacity
Rated Heating Capacity
Model
*Heat Recovery Output Water
Rated Input Power(Cooling)
Rated Input Power(Heating)
Rated Input Current(Cooling)
Rated Input Current(Heating)
Power Supply
Exhausting Side Max. Working Pressure
Absorbing Side Min. Working pressure
Compressor
Compressor Qty
Noise
*Water Flow Volume
*Water Pressure Drop
*Water Connection
Water Flow Volume
Water Pressure Drop
Water Connection
Water Flow Volume
Water Pressure Drop
Water Connection
Refrigerant Gas Type
Main Unit Net Dimensions(L/M/H
Main Unit Shipping Dimensions L/M/H
Net weight(Horizontal/upwards fan direction)
Shipping weight(Horizontal/upwards fan direction)
MWC(H)RW
kW
BTU/h
kW
BTU/h
L/h
kW
kW
A
A
V/PH/Hz
Mpa
Mpa
dB(A)
m3/h
kpa
inch
m3/h
kpa
inch
m3/h
kpa
inch
mm
mm
kg
kg
050Z/S
14.5
49500
18.9
64300
375
4.95
4.70
8.7
8.3
380/3/50
3.0
0.05
Scroll
1
50
3-4
30
1
3-4
30
1
3-4
30
1
600/630/785
710/720/915
176/188
196/208
060Z/S
17.6
60100
22.9
78100
450
5.80
5.51
10.2
9.7
380/3/50
3.0
0.05
Scroll
1
50
3-4
30
1
3-4
30
1
3-4
30
1
600/630/785
710/720/915
183/195
203/215
R407C/410A/R22
Hot source side
*Hot water side
Application side
MACON
Multi-Function Water To Water Heat Pump
33
Note table 2.1 and table 2.2:
1. Cooling: air condition side input / output water temperature 12/7 ,water source input/output water
temperature25/30 .
2. Heating: air condition side input/output water temperature 40/45 ,water source input/output water
temperature0/- .

MACON
Multi-Function Water To Water Heat Pump
2.2 Product parameter2.2 Product parameter
Rated Cooling Capacity
Rated Heating Capacity
Model
*Heat Recovery Output Water
Rated Input Power(Cooling)
Rated Input Power(Heating)
Rated Input Current(Cooling)
Rated Input Current(Heating)
Power Supply
Exhausting Side Max. Working Pressure
Absorbing Side Min. Working pressure
Compressor
Compressor Qty
Noise
*Water Flow Volume
*Water Pressure Drop
*Water Connection
Water Flow Volume
Water Pressure Drop
Water Connection
Water Flow Volume
Water Pressure Drop
Water Connection
Refrigerant Gas Type
Main Unit Net Dimensions(L/M/H
Main Unit Shipping Dimensions L/M/H
Net weight(Horizontal/upwards fan direction)
Shipping weight(Horizontal/upwards fan direction)
MWC(H)RW
kW
BTU/h
kW
BTU/h
L/h
kW
kW
A
A
V/PH/Hz
Mpa
Mpa
dB(A)
m3/h
kpa
inch
m3/h
kpa
inch
m3/h
kpa
inch
mm
mm
kg
kg
080Z/S
23.2
79200
30.2
102900
600
7.60
7.22
13.3
12.7
380/3/50
3.0
0.05
Scroll
2
53
5-6
35
1-1/4
5-6
35
1-1/4
5-6
35
1-1/4
800/660/1010
880/740/1150
250/270
280/300
100Z/S
29.0
98900
37.7
128600
750
9.90
9.41
17.4
16.5
380/3/50
3.0
0.05
Scroll
2
53
5-6
35
1-1/4
5-6
35
1-1/4
5-6
35
1-1/4
800/660/1010
880/740/1150
260/280
290/310
120Z/S
35.2
120100
45.8
156100
900
11.60
11.02
20.4
19.3
380/3/50
3.0
0.05
Scroll
2
53
5-6
35
1-1/4
5-6
35
1-1/4
5-6
35
1-1/4
800/660/1010
880/740/1150
280/300
310/330
200Z/S
52.8
180200
68.6
234200
1500
17.40
16.53
30.5
29.0
380/3/50
3.0
0.05
Scroll
3
56
10-12
40
2
10-12
40
2
10-12
40
2
1500/980/1080
1600/1060/1220
400/450
450/500
250Z/S
70.4
240200
91.5
312300
1875
23.20
22.04
40.7
38.7
380/3/50
3.0
0.05
Scroll
4
56
10-12
40
2
10-12
40
2
10-12
40
2
1500/980/1080
1600/1060/1220
450/500
500/550
300Z/S
78.0
266100
101.4
346000
2250
25.20
23.94
44.2
42.0
380/3/50
3.0
0.05
Scroll
4
56
15-20
45
3
15-20
45
3
15-20
45
3
2000/980/1080
2100/1060/1220
600/670
700/770
450Z/S
119.6
408100
155.5
530500
3375
37.50
35.63
65.8
62.5
380/3/50
3.0
0.05
Scroll
4
56
15-20
45
3
15-20
45
3
15-20
45
3
2000/980/1080
2100/1060/1220
700/780
800/880
*Hot water side
Application side
Hot source side
R407C/410A/R22
44
2.3.Pressure-bearing tank performance parameters
100
100
G1
0.7
470 1060
550/550/1150
25/30
MX
L
inch
Mpa
mm
mm
kg
150
150
G1
0.7
470 1500
550/550/1600
30/35
200
200
G1
0.7
520 1500
590/590/1600
35/40
250
250
G1
0.7
600 1320
635/635/1420
45/50
300
300
G1-1/4
0.7
600 1540
635/635/1660
53/60
400
400
G1-1/4
0.7
700 1500
775/775/1620
65/75
500
500
G1-1/4
0.7
700 1800
775/775/1920
73/83
Model
Water volume
WaterOutlet/Water Inlet
Max.Working Pressure Tank
Net Dimensions( xH
Shipping Dimensions L/M/H
Net/Shipping Weight
2.4.Buffer tank performance parameters
20
20
G1
0.7
470 250
550/550/350
10/15
MH
L
inch
Mpa
mm
mm
kg
30
30
G1
0.7
470 380
550/550/480
12/17
50
50
G1
0.7
470 510
550/550/610
15/22
80
80
G1-1/4
0.7
470 850
550/550/950
20/27
100
100
G1-1/4
0.7
470 1060
550/550/1150
25/30
120
120
G1-1/2
0.7
470 1300
550/550/1450
28/33
150
150
G1-1/2
0.7
470 1500
550/550/1600
30/35
Model
Water volume
WaterOutlet/Water Inlet
Max.Working Pressure Tank
Net Dimensions( xH
Shipping Dimensions L/M/H
Net/Shipping Weight

Dimensions
Dimensions
MACON
MACON
MACON
Multi-Function Water To Water Heat Pump
3. Product appearance and installation dimension
1. Installation dimensions of integrated type unit
55

MACON
Multi-Function Water To Water Heat Pump
1.2 The unit can be installed inside floor or any other inside convenient place and reliable load -bearing.
1.3 The installation position can hold the unit without noise and shake.
1.4 No sunlight to the unit.
1.5 The installation position will not be affected by garbage, oil and mist.
1.6 The unit will be damaged under the condition with oil(engine oil), salt(sea area) and sulfide air(near
thermal spring and refining factory).
66
2. water tank(hot water tank and buffer water tank) install location select
2.1 The water tank can be installed in the outdoor with heat pump outdoor unit, such as balconies, roofs,
floors, also can be installed in the room.
2.2 Water tank must be standing install, the installation place is a solid foundation, must be bear the
weight of the tank when full of water.
2.3 Around the water tank , as well as water pipes and hot water pipes should install a valve.
2.4 Do not install the water tank, where exist pollute and corrosive gases.
3. The unit and water tank installation
3.1 Unit install base is concrete structures, also can be made of steel angle brackets, plus vibration rubber
pad placed on the ground or roof, to ensure the unit horizontally.
3.2 Installed base design should in accordance with units and water tanks installed size And operational
quality.
3.3 Directly use expansion bolts to fix unit and water tank to the concrete base.
3.4 Around the unit and tank should be drain or outlet.
1. Unit installation position1. Unit installation position
III. Installation
1.1 Please keep enough space around the unit for repair. Correct and wrong means as below:
Wrong Correct

Multi-Function Water To Water Heat Pump
4.Installation of terminal equipment
4.1.Indoor terminal equipment installation (such as: fan coil, radiator heater or floor heating), the
equipment should be installed in accordance with relevant regulatory requirements.
4.2.In accordance with the requirements of engineering design drawings, installation and
construction.
4.3.Use a soft connector to connect the unit and fan coil inlet and outlet pipes; install fan coil
condensate drain pipe, connect the condensate drain interface, and to ensure smooth drainage
of condensate water.
5. The unit and hot water tank, buffer tank and terminal equipments pipe connection
(Refer to installation diagram)
5.1.Pipe material selection, can be stainless steel pipe, copper pipe, aluminum water pipe, hot
water PPR pipes and so on, according with national health and safety standards, heat-
resistant, rust-proof, no scaling pipe.
5.2.The choice of pipe sizes can be used the one which is matches the heat pump inlet and outlet
main pipe, and, respectively connect to heat pump inlet and outlet, and follow the proper
construction of plumbing standards.
5.3.Water tank outlet pipe and overflow pipe installed in the gutter or outlet position as far as
possible, where convenient to drainage.
5.4.The unit and the junction to the tank must be installed valve or demolition loose joint, for
maintenance use.
5.5.Water pipes are arranged reasonably to minimize bending and reduce the pressure loss of
water system
5.6.The unit air-conditioning side and the hot water side circle inlet must be installed a above 50
mesh water filter to reduce the water system resistance loss.
5.7.The unit air-conditioning side and the hot water side which connect to running water must be
installed a one-way valve, filter and pressure relief devices (pressure relief devices used on
the closed water tank, water tank accessories in general, the parameter value 0.7MPa), in
accordance with the flow and valve arrow direction, to avoid flow be obstructed.
5.8.The unit hot water side circle outlet connect to tank circle inlet, and the host hot water side
circle inlet connect to tank circle outlet,tank hot water supply connect to hot water pipe.
5.9.Air-conditioning side buffer tank in series installed on the outlet of the main pipe.
5.10. After hot water side and air-conditioning side water system pipes, circulated pipes, hot water
supply pipes connected, it must be pipe connection rigorous testing , plus 0.7Mpa pressure
testing 24 hours, system pipes connector no leakage and clean and sewage pipes, to ensure
that the system clean, no debris. No leakage after the test, then pack the pipe and valve with
insulation (including the replenishment pipes and valves).
5.11.In order to discharge the water system air clean, avoid air trapping in the pipeline, the water
supply return pipe highest point should be set up a automatically exhaust valve.
5.12.The water system expansion tank, automatic water valve and stop valve should be installed
indoors, to prevent water pipes and valves crack when not use in the winter.
5.13.The metal pipe must be used above 50mm thickness of glass fiber or high-density fire
retardant PE for thermal insulation and moisture, PPR water pipe can be used 30mm
thickness of glass fiber or high-density fire retardant PE for thermal insulation and moisture to
prevent cold, heat loss and condensation.
MACON
77

Multi-Function Water To Water Heat Pump
5.14.The unit water inlet and outlet must install a thermometer, water pressure gage, to facilitate
inspection when operate.
Note:
1) Tubing pipeline should be separate test pressure, must not test with hot water unit or tanks.
2) The water system working pressure: 0.2-0 .7 Mpa.
3) The water system operating temperature: 5-75 .
4) Water can drain from the pressure relief device drainage pipe, and the piope keep open to
atmosphere.
5) The pressure relief device regularly move to remove the calcium carbonate, and prove that
the device is not plugged.
6) Installation of one-way valves, filters and pressure relief device, valve body arrow as same
as flow direction .
7) The pressure relief device discharge pipe should be installed in the frost-free environment in
A continuous down way.
7.Electrical wiring
7.1.The unit should use dedicated power supply, power supply voltage line corresponding with
rated voltage.
7.2.The unit power cable must use copper cable, the cable diameter must ensure that the unit's
maximum starting current requirements.
7.3.The unit power supply circuit must have a grounding wire, which should connect with a reliable
external ground wire, and the external ground wire is effective.
6. Installation of the temp detector6. Installation of the temp detector
The head
of sensor
The heat
conduction
silica gel
Detector
Tank
The first step The second step
Tank
The heat
conduction
silica gel
Detector
The head
of sensor
< 5 pin
The third step
Tank
< 5 pin
The head
of sensor
Detector
The fourth step
Tank
Detector
The head
of sensor
The heat
conduction
silica gel
< 5 pin
6.1.The first step Daub the heat conduction silica gel spreads in the front of sensor, and insert
into the detector.
6.2.The second step use < 5 pin to push the detector into the end of the detector against the
end of the sensor, and marks on level of the pin and the detector.
6.3.The third step putout the pin the position of mark to be at the same level with the inlet of
detector check whether the sensor is inserted to the pipe terminal.
6.4.The fourth step the inlet of the detector is sealed with the glass silica gel, and keep the inlet
of the detector upwards and uprightness about an hour
MACON
88

Multi-Function Water To Water Heat Pump
7.4 Wiring construction must be installed by professional technicians refer to circuit diagram.
7.5 Power lines and signal line layout should be neat, rational, strong and weak lines separate and can
not interfere with each other, while not contacted with the connecting pipe and the valve body.
7.6 When power lines and control lines parallel, the wires were placed in each tube, also leave appropriate
distance between the lines.
7.7 Unit electric wire connection: take the unit power line, remote control three core lines, electric heater
power line, solar circulated water pump control power line, water tank temperature sensing line, solar
collector temperature sensor line, terminal equipments connect to unit lines, through the unit wiring
hole set into the electrical box, connect to the appropriate terminals according to wiring diagram, and
fix it by the pressure line of board in the electrical box.
7.8.Unit control panel Code MK3051, Fuse specifications: 5A/250V
8. Electrical Wire Selection
8.1 Voltage drop occur may due to the large current draw during compressor starting, and may be result
in the compressor is difficult to stat. So we recommend selecting the wire specification from the table
below.
8.2.Size Table of Electrical Wire
within 5m
2.0
3.5
5.5
8.0
Within 10m
2.0
3.5
5.5
8.0
14.0
Within 15m
2.0
3.5
5.5
8.0
14.0
22.0
Within 20m
3.5
5.5
8.0
14.0
22.0
30.0
Within 30m
5.5
8.0
14.0
22.0
30.0
38.0
50.0
Within 50m
8.0
14.0
22.0
30.0
38.0
50.0
60.0
80.0
Within 1m
2.0
3.5
5.5
8.0
14.0
Starting current
(A)
Below 20
Below 30
Below 40
Below 50
Below 60
Below 70
Below 80
Below 90
Below 100
Below 110
Below 120
Below 140
Below 160
Below 180
Below 200
Below 220
Below 240
Markor Mark (Heat resistance temperature above 60 )
The wiring specifications (mm2)
Mark (Heat resistance
temperature above 120 )
Power supply
PCB
Unit
12
Compressor
COM
Power supply installation condition: The touching space of breaker should be more than 3mm,
use copper wire only.
MACON
99

Multi-Function Water To Water Heat Pump
8.3 Caution of Ground
The internal motor protector does not protect the compressor against all possible conditions. Please
be sure that the system utilizes the ground connection when installed in the field.
8.4 Warning: To avoid fire, electric shock and other accidents, keep in mind about these tips:
8.4.1 Only use power supply voltage indicated on the label, if you do not know the family of voltage,
contact the dealer or local power company.
8.4.2 When you use the unit by the maximum current please view the specifications, so make sure your
home's power supply (current, voltage and cable) to meet the machine's normal load requirements.
8.4.3 To protect the power lines. Power lines should be fixed, so that people will not be trip over or
the lines damaged by other things. Paying particular attention to plugs, which should be easily
plug into the socket, careful the plug position.
8.4.4 Do not overload wall plugs or extension the cable. Line overload can cause fire or electric shock.
8.4.5 To ensure your safety, you must plug the power lines into the socket with a grounded three-phase,
and check to ensure your socket is accurate and reliable grounding.
045Z
050Z
040Z/S
045Z/S
050/S
060/S
080Z/S
100Z/S
120Z/S
200Z/S
200Z/S
300Z/S
450Z/S
220V/1PH/50Hz
2
2.5mm2 mm
380V/3PH/50Hz
2
2.5mm2 mm
2
2.5mm2 mm 2 2.5mm2 mm
2
2.5mm2 mm 2 2.5mm2 mm
2
2.5mm2 mm
2
2.5mm2 mm
2
2.5mm2 mm
2
2.5mm2 mm
2
4.0mm2 mm
2
2.5mm2 mm
2
2.5mm2 mm
2
2.5mm2 mm
2
2.5mm2 mm
2
4.0mm2 mm
2
6.0mm2 mm
2
6.0mm2 mm
2
10.0mm2 mm
2
16.0mm2 mm
2
2.5mm2 mm
2
2.5mm2 mm
2
2.5mm2 mm
2
2.5mm2 mm
2
6.0mm2 mm
2
6.0mm2 mm
2
10.0mm2 mm
2
16.0mm2 mm
2
4.0mm2 mm
2
0.5mm2 mm
2
0.5mm2
mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2
mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
2
0.5mm2 mm
15
15
15
15
15
15
15
15
15
15
15
15
15
50
50
50
50
50
50
50
50
50
50
50
50
50
RSTNLN
Host Power
Mode Phase line Zero line Ground line Max.line
length (m) Signal line Tem. sensor
assistance line
Max.line
length (m)
Phase line
Zero line
Ground line
Phase line 1 Phase line 2 Phase line 3
Zero line
Ground line
Note:
1. used PVC insulated copper wire for above wiring
2. for installation requires, the line is longer than the maximum line length, please contact the company
8.5.Power wiring as follows (single unit):
MACON
1010
2
0.5mm2 mm 2 0.5mm2 mm
2
16.0mm2 mm
2
16.0mm2
mm
2
6.0mm2 mm
2
6.0mm2 mm
2
10.0mm2 mm
2
16.0mm2 mm
2
16.0mm2 mm
2
16.0mm2 mm
2
16.0mm2 mm
2
16.0mm2 16.0mm 2
0.5mm2 mm 2
0.5mm2 mm

9.Trial run
9.1.Check the hot water side, air-conditioning side and solar side of the water system piping and all accessories
are installed correctly, heat pumps, water tanks, terminal equipment piping connections are correct. The fill
water supply of hot water side, air-conditioning side and solar side are normal, the replenishment port
whether installed pressure relief valve, one-way valve, filter and other accessories.
9.2.Open the unit hot water side, air-conditioning and solar side hydrating valve, circular inlet and outlet water
valve, main pipe backwater valve, floor branch pipe valve, terminal equipment inlet and outlet valve, fill the
hot water side water tank, air-conditioning side water tank and solar collector system with water. Check the
valves should be open if all open, the valves should be closed if all closed, pipe insulation if complete.
9.3.Open the exhaust valve, hot water valve, drain the pipe air, confirm pipe clean, close the exhaust valve, hot
water valve.
9.4.Check the power supply if required with the unit power supply on the nameplate, power supply voltage if
normal.
9.5.Check all power supply and control wires are all connected in place, whether connect correctly according to
the cable wiring diagram, all the terminals are tightened and check the reliability of ground connection.
9.6.Test Hot water side, air-conditioning side, solar side water system to test, first of all, heat pump units
connected to power supply, operating the remote controller (refer to the remote controller operation), start
the hot water side, air-conditioning side, solar side circulating pump, opened the exhaust valve again to drain
the pipe air, observe and listen water pump operation, the circulating water flow whether normal. Until the
hot water side, air-conditioning side, and solar side circulating water system work completely normal, close
the hot water side, air conditioning and solar side circulating pump.
9.7.When a full inspection of the entire system to install correctly and meet the requirements, may carry out the
whole test run.
9.8.Operate the unit controller, select the heat pump working mode and setting temperature, back to controller
main interface, press to start the heat pump.
9.9.First water pump operate 30s, the compressor starts. To determine unit operation if have different sound
through hearing, if is, shunt down power immediately and check, only continue running if there is no different
sound, at the same time pay attention to system high and low pressure if normal.
9.10.Check again whether the unit input power and current normal, if not, then shut down to check.
9.11 View the unit control operation status display, check and record the unit's output and input status, the value
of each point temperature indicated if normal.
9.12.Operate the unit controller, change the heat pump working mode, check and record the unit's output and
input status, the value of each point temperature indicated if normal. Unit put into normal run only after
checking all the working modes are normal.
Note:
1 unit the first time power on without three minutes delay protection, other times there is three minutes delay
protection.
2 must clean the pipe air when first the unit boot.
Multi-Function Water To Water Heat Pump MACON
1111

10. Installation schemes10. Installation schemes
1. Installation sketch for the unit with heat recovery.1. Installation sketch for the unit with heat recovery.
Notice to installation
1. only supply the main unit . Other accessories as water system necessary parts should be
offered by user or installation company.
2. The water system should be equipped with automatic exhausted valve which is in stalled at the
highest of the water system(refer to the pipe connection explanation)
The factory
1212
Multi-Function Water To Water Heat Pump MACON
Floor heating
Air condition
closed expansion tank
fan coil
main unit
Buffer tank
Sanitary water
Bath room
Hot water Tank
pump
pump
Solar
pump
pump
closed expansion tank
Exchanger
closed expansion tank
pump
Hydrating entrance
Hydrating entrance
Hydrating entrance
Hydrating
entrance
Ground/lake/sea water
Hot
Temp.
Sense
IN
OUT

2.Electrical connection diagram
2.1.Strong current connection diagram
Red
White
Red
Blue
Red
Blue
Blue
Air condition cycle pump
Ground source cycle pump (Power supply input
380V/3ph/50hz)
(220V/1ph/50hz power output)
Red
Blue
Red
Blue
Red
Blue
3-Way valve
Solar cycle pump
Hot water cycle pump
Solar collector temperature sense
Air condition electric heater temperature protect switch
Mk3052 Controller
Mk3051
Room 1
Turn ON/OFF
Room 2 Room N
220V/50HZ
Electricity drive
3-way valve
Relay
Fan coil temperature
control switch
L
N
Hot water tank temperature sense
Hot water electric heater temperature protect switch
(Fan coil net switch)
1313
Multi-Function Water To Water Heat Pump MACON
2.2.control signal connection diagram

Remote controller interface displaysas below
PrgPrg
EseEse
Status
A.C.Inlet temp.
Hot water temp.
Solar Collector Temp.
Ambient temp.
Cooling
12
50
45
25
2010-04-08 11:25
PrgPrg
EseEse
Status
A.C.Inlet temp.
Hot water temp.
Solar Collector Temp.
Ambient temp.
Heating
40
50
45
25
2010-04-08 11:25
PrgPrg
EseEse
Status
A.C.Inlet temp.
Hot water temp.
Solar Collector Temp.
Ambient temp.
Cooling & H. W.
12
50
45
25
2010-04-08 11:25
PrgPrg
EseEse
Status
A.C.Inlet temp.
Hot water temp.
Solar Collector Temp.
Ambient temp.
Heating & H. W.
12
50
45
25
2010-04-08 11:25
PrgPrg
EseEse
Status
Hot water temp.
Solar Collector Temp.
Hot water
50
45
2010-04-08 11:25
PrgPrg
EseEse
Status
A.C.Inlet temp.
Hot water temp.
Solar Collector Temp.
Ambient temp.
Off
12
50
45
25
2010-04-08 11:25
IV Function diagram of the remote controller.
MACON
PrgPrg
EseEse
Welcome to use MACON
Energy center
PrgPrg
EseEse
UNIT
ON/OFF
SET
BACK
UP
DOWN
ENTER
Press this buttonto control the unit's
ON or OFF
Press this buttonto enter the main menu
interface
Press this buttonto return to the previous
screen
Press this button and enter the next parameters
interface or enter parameters modification state,
and confirm the modification
Modification parameter values or turn to
next page
Modify theparameter values or turn to
next page
PrgPrg
EseEse
Off
40
25
16:36
Status
Hot water temp.
Solar Collector
Ambient temp.
2010-04-15
1.Display status
1.1.Standby display status
1.2 .Power on(off)/mode display status
cooling mode heating mode
cooling+hot water mode
heating+hot water mode
hot water mode
1414
Power on: Under the standby status,press for 3 second,after hear beep means power on,
operation pannel display the corresponding mode.
Power off: Under the standby status,press for 3 second,after hear beep means power off,
operation pannel display the corresponding off mode.
The following is the correspoonding mode of power on
Multi-Function Water To Water Heat Pump

Mode select
Unit status
PrgPrg
EseEse
MACON
PrgPrg
EseEse
Main menu
Maintenance
Clock
PrgPrg
EseEse
Mode select
Unit status
PrgPrg
EseEse
A.C. Mode
Cooling inlet temp.
Heating inlet temp.
Hot water mode
Hot water temp.
H.W. Aux. Heating
A.C. Aux. Heating
Heating
12
40
off
55
off
on/off
PrgPrg
EseEse
A.C. Mode
Cooling inlet temp.
Heating inlet temp.
Hot water mode
Hot water temp.
H.W. Aux. Heating
A.C. Aux. Heating
Cooling
12
40
off
55
off
off
PrgPrg
EseEse
A.C. Mode
Cooling inlet temp.
Heating inlet temp.
Hot water mode
Hot water temp.
H.W. Aux. Heating
A.C. Aux. Heating
Heating
12
40
on/off
55
on/off
on/off
PrgPrg
EseEse
A.C. Mode
Cooling inlet temp.
Heating inlet temp.
Hot water mode
Hot water temp.
H.W. Aux. Heating
A.C. Aux. Heating
Cooling
12
40
on
55
on/off
off
PrgPrg
EseEse
Main menu
Maintenance
Clock
Under the main interface,press: enter into parameter setting interface,choose "Main menu ",
press button,choose "Mode select",press into the mode setting,press to view and
choose,press again to go into the modify parameter interface,the corresponding parameter value is
flashing,press to modify the value,press eturn to the previous menu.
PrgPrg
EseEse
1.3.Corresponds to enter the parameters setting mode
1.4.System parameter checking:
On the main interface,press enter into parameter setting interface,choose "Main menu ",
press button,choose "Unit status",press into the mode setting,press to
view the paramter, press return to the previous menu.
PrgPrg
EseEse
1515
Multi-Function Water To Water Heat Pump

PrgPrg
EseEse
close/open
close/open
close/open
H.W. aus. TH sw
Emergency Sw
Phase sw
PrgPrg
EseEse
A.C. flow sw
G.S. flow sw
H.W. flow sw
Sys1 HP sw
Sys1 LP sw
Sys2 HP sw
Sys2 LP sw
A.C. aux.TH sw
close/open
close/open
close/open
close/open
close/open
close/open
close/open
close/open
PrgPrg
EseEse
H.W.aus. Heater
Comp. Oil Heater
3 way-valve
on/off
on/off
on/off
PrgPrg
EseEse
Compressor 1
Compressor 2
4way-valve
A.C. Water pump
Hot water pump
Solar pump
A.C.aus. Heater
G.S.water pump
on/off
on/off
on/off
on/off
on/off
on/off
on/off
on/off
PrgPrg
EseEse
A.C. Inlet temp.
A.C. Outlet temp.
Hot water temp.
Rec. Inlet temp.
Solar temp.
Ambient temp.
G.S.water inlet
G.S.water outlet
40
45
55
65
13
13
50
13
MACON
PrgPrg
EseEse
H.W.aus. Heater
Comp. Oil Heater
3 way-valve
on/off
on/off
on/off
PrgPrg
EseEse
A.C. flow sw
G.S. flow sw
H.W. flow sw
Sys1 HP sw
Sys1 LP sw
Sys2 HP sw
Sys2 LP sw
A.C. aux.TH sw
close/open
close/open
close/open
close/open
close/open
close/open
close/open
close/open
PrgPrg
EseEse
close/open
close/open
close/open
H.W. aus. TH sw
Emergency Sw
Phase sw
PrgPrg
EseEse
Compressor 1
Compressor 2
4way-valve
Fan motor
A.C. Water pump
Hot water pump
Solar pump
A.C.aus. Heater
on/off
on/off
on/off
on/off
on/off
on/off
on/off
on/off
PrgPrg
EseEse
A.C. Inlet temp.
A.C. Outlet temp.
Hot water temp.
Rec. Inlet temp.
Sys1. Evap. Temp.
Sys2. Evap. Temp.
Solar temp.
Ambient temp.
40
45
55
65
13
13
50
13
1.4.1.Host type: air to water
1.4.2.Host type:water to water
1616
Multi-Function Water To Water Heat Pump

MACON
PrgPrg
EseEse
Main menu
Parameter
Maintenance
Clock PrgPrg
EseEse
1.0 Heat pump
2.0 Defrost
3.0 Aux-heating
4.0 Systems
5.0 Solar setting
6.0 pump testing
PrgPrg
EseEse
1.1 cooling inlet
1.2 cooling T1
1.3 heating inlet temp.
1.4 heating T2
1.5 hot water temp.
1.6 hot water T3
12
5
40
5
55
5
PrgPrg
EseEse
2.1 Def. Cycle
2.2 Def. inlet temp.
2.3 Def. outlet temp.
2.4 Def. Max. time
45M
-3
13
12M
PrgPrg
EseEse
3.1 A.C. aux.. T
3.2 H.W. aux. T
3.3 anti-virust T
3.4 Comp. Oil HT
3.5 Comp. Oil HT T
3.6 Aux. start delay
3.7 anti-virus temp.
3.8 anti-virus time
5
5
2
5
5
30M
70
30M
PrgPrg
EseEse
4.1 Run mode
4.2 Sys.Num.
4.3 Heat pump Style
4.4 HPPOT
4.5 A.to W.,Fan on
4.6 A.to W.Fan T
4.7 W.to W. pump on
4.8 W.to W. pump T
A.C.-H.W
2
W.to W.
-15
48
10
48
10
PrgPrg
EseEse
5.1 Solar start T
5.2 Solar stop T
5.2 Solar Stop Temp.
10
2
75
PrgPrg
EseEse
6.1 A.C. Pump
6.2 Hot Water Pump
6.3 G.S. Water Pump
6.4 Solar Pump
on/off
on/off
on/off
on/off
Select Heat pump Select Defrost
Select Aux-heating
Select Pump testing
Select Systems
PrgPrg
EseEse
4.9A.C. pump Special
4.10When H.W.A.C.PM Off
4.11When A.C.3way. Off
4.12 Antifreezing 4
PrgPrg
EseEse
3.9 Anti-virus cycle 7D
1.5.System parameter setting:
1717
Select Solar setting
Multi-Function Water To Water Heat Pump
On the main interface,press the button enter into page2(picture1),press for 5 second
until hear the beep ,one more parameter parameter)appear, press to view the parameter,
choose Parameter and press to enter the paremters setting interface,press to view
the parameter,press to enter the paremters setting interface press to view the
parameter, press to enter the system paremters setting interface,corresponding parameter flashing,
press to modify,press to return previous menu.
Note:If exit interface of figure1,the "Parameter"disapear.Note:If exit interface of figure1,the "Parameter"disapear.
Picture1
PrgPrg PrgPrg
EseEse

MACON
PrgPrg
EseEse
Main menu
Parameter
Maintenance
Clock PrgPrg
EseEse
1: E01 2010-01-14 09:00
2: P01 2010-01-14 09:10
3: E08 2010-01-14 09:30
4: E05 2010-01-14 09:40
5: P06 2010-01-14 09:50
6: P08 2010-01-14 10:00
7: P12 2010-01-14 10:10
8: E07 2010-01-14 10:20
PrgPrg
EseEse
Main menu
Parameter
Maintenance
Clock PrgPrg
EseEse
Date
Clock
Timer on
Timer off
2010-04-15
18:30
X
X
PrgPrg
EseEse
E08
ambient temp.sensor
failure
Alarm
1.6.The maintenance time inquires ;
In the interface ,press to enter parameter setting interface,choose "Maintenance'' and
press to enter Maintenance time inquires, press to turn a choice, and press key
returns the last menu.
PrgPrg
EseEse
1.7.Date/ time/ timing on and off settings:
In the main interface, press key to enter the parameter setting interface, select Clock, press
key to enter the time setting / timing on or off interface, press the key to turn options:
PrgPrg
1, when you select "Date", press key, the date of the year setting flash, press the key
to modify Year, then press key again, the month setting flash, press the key to modify the
month, click the key again, Day flash, press the key to modify the day, then press
key to confirm and exit, press the button to return the layer menu.
EseEse
2. When you select "Clock", press the key, the time hourly position flash, press the key
to modify hour value, then press key, minutes flash, press the key to modify the minute value,
press the key again confirm and exit, press the to return the layer menu.
EseEse
3. When you select "Timer on", press the key, regular on or off setting flash, press key
to modify the boot time whether on / off, appear " " symbol when choose on, and show regular boot time
settings, click the key, regular on or off hour value setting flash, press the key to modify the
value, then press key, regular on or off minute value setting flash, press key to modify the
value, press key to confirm and exit, press the "Ese" to return the layer menu.
EseEse
4. When you select "Timer off", press the key, time off setting flash, press the key to
choose the sleep timer whether on / off, it will appear " " symbol when choose, and shows the value of time
off setting, press key, timer off hour value setting flash, press the key to modify the value,
then press key, time off minute value setting flash , press key to modify the value, press
key to confirm and exit, press the to return the layer menu.
EseEse
1.8.Fault code display:
When a fault, unit controller display automatically corresponding fault code and the fault reasons.
When fault resolution, fault display automatically eliminate or after re-power to eliminate
1818
1.9.Lock button/ Fahrenheit and Celsius change:
Display Lock Under the power on or standby status:Press for 10s, all buttons on the display are
locked, but it can be unlocked after pressing for 10s again.Shows
Multi-Function Water To Water Heat Pump
Fahrenheit and Celsius change Under the Celsius status, press for 10 s can change to
Fahrenheit ,it will change to Celsius again when press for 10s.
EseEse
EseEse