Siddons Solarstream MACHRW020ZA/(B01) Manuel de service

INSTALL TION & INSTRUCTION

MANUAL

EVI DC INVERTER AIR TO WATER HEAT PUMP

CONTENTS

........................

1. .............................................................

2. Parameter of multi-function air to water heat pump...............

3. Product appearance and installation dimension...................

II.Installation................................................................................

1. Heat Pump Outdoor Unit installation position.......................

2. Installation requirement........................................................

3.Domestic Hot Water(DHW) storage Tank and Buffer Tank

Installation................................................................................

4.Water system installation drawing .......................................

5.Installation of indoor heating and cooling equipment..............

6.Electrical wiring ....................................................................

7.Installation of the temperature detector..................................

9.Electrical wire selection .........................................................

10.Trial operation by qualified install .......................................

III.Use........................................................................... ...............

1. ..........................................

2. The user interface and function shows as below.....................

3. Use of wire controller............................................................

4. Modify system parameter( )......

IV.Maintenance and repair............................................. ...............

1. Note:.....................................................................................

2. Malfunction indicating table.................................................

3.Judgement and solution of mulfunctions................................

4. Switch control model..........................................................

V.Wiring diagram ................

1.Wiring diagram ......................................................................

2.Three way valve wiring diagram.............................................

I.Specification......................................................

Model Nomenclature

Wire controller device installation

technical personnel operation

Curve heating.......................................................................

..........................................................

Notice

1.1 Save this manual for future reference.

1.2 In order to use this product better and more safely, please read this manual carefully before installation

and initial operation.

1.3 Children or persons with physical, sensory or mental disability should not play with nor operate this

appliance.

1.4 This appliance must be install by qualified and experienced technicians/tradespeople. Improper inst

allation of this appliance may cause damage and danger.

1.5 This appliance must be installed in accordance with Australian wiring regulations including an isolating

switch from the supply mains and grounded power supply consistent with the power requirements of this

appliance.

1.6 The installation of this appliance must comply with the model's wiring chart in this manual and its power

requirements as stated on the rating label on the side of the heat pump.

1.7 Do not install this appliance close to flammable or explosive materials, or naked flames.

1.8 A filter in the mains water supply inlet is recommended and should be checked/cleaned periodically.

1.9 Checking and cleaning of the evaporator fin coil is recommended for good air flow.

1.10 The battery should be removed from this appliance's controller at the end of its operating life and

disposed of safely.

1、Model Nomenclature

I.Specification

MA CHR W S *** WA / PS(B 01 D)

Source medium

MA: Air source

MW: Ground source

MD: Double soruce

Function of the unit

C: Air cooling

R: Air heating

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 )

B: Upward fan direction

(Omit the split type unit model)

A: Horizontal fan direction

B: DC Inverter

E: EVI

(Without inverter or EVI omitted)

The figure represents the horse power of unit

eg:010 means 1 horse power

P:With built in pump

(Without built in pump omitted)

S:3phase (single phase omitted)

S:with solar

(Without solar omitted)

D:With electrical heating

(Without electrical heating omitted)

01:One plate heat exchanger

02:Two plate heat exchangers

MACHRW020ZA/(B01)

5.0

1.75

2.9

5.5

1.69

7.7

3.26

5.4

2.5

11.1

2.2

220-240/1/50

Rotary

R410a

1010/340/620

1095/405/650

Model

Rated Cooling Capacity (kW)

Rated Input Power (kW)

Rated Input Current (A)

Performance COP (W/W)

Rated Heating Capacity (kW)

Rated Input Power (kW)

Rated Input Current (A)

Performance COP (W/W)

Rated Heating Capacity (kW)

Rated Input Power (kW)

Rated Input Current (A)

Performance COP (W/W)

Power Supply (V/Ph/Hz)

Max water output temp ( )

Sound level (dBa)

Compressor type

Compressor Qty

Water inlet/outlet pipe diam. (inch)

Water Flow Volume (litres/min)

Refrigerant type

Net Dimensions ( L/W/H mm )

Shipping Dimensions ( L/W/H mm)

Net Weight (kg)

Shipping Weight (kg)

①

②

③

℃

ASSUMPTIONS Outdoor air temp 35 /24 , Inlet water temp 12 , Outlet water temp 7 (Cooling mode)

Outdoor air temp 7 /6 , Inlet water temp 40 , Outlet water temp 45 (Heating mode)

Outdoor air temp 7 /6 , Inlet water temp 55 , Outlet water temp 60 (Heating mode)

* Using hydronic radiant skirting boards, note under floor heating sizing depends on the floor covering, tiles are more efficient, carpet least efficient.

① ℃ ℃ ℃ ℃

② ℃ ℃ ℃ ℃

③ ℃ ℃ ℃ ℃

2.Parameter of multi-function air to water heat pump

MACHRW050ZA/S(B01)

12.5

4.39

8.3

4.65

13.75

4.22

8.0

3.26

13.50

6.16

16.16

2.2

380/3/50

Rotary

3.01

R410a

1145/470/1250

1205/525/1400

170

200

3. Product appearance and installation dimension

340

645

1010

620

Size

Units: mm

MACHRW

020ZA/(E01)

440

750

1115

685

030ZA/(E01)

440

750

1110

1250

Size

Units: mm

MACHRW

050~070ZA/(P)(S)(B)

1. Heat Pump Outdoor Unit installation position

Install the heat pump outdoor unit with good air flow both into and out from the unit. Ensure there is

sufficient space around the unit for maintenance and good operation, refer to the schematics and

points below:

Wrong Right

II. Installation

!Notice:

1. To get enough air for ventilation of the unit, the installation position should have good

air flow.

2. The position should not reflect noise from the air outlet or transfer vibration.

3. Protection from direct sunlight is advisable.

4. The water from rain and defrosting can be discharged from the installation position.

5. The unit should be protected by an awning from snow in Alpine areas.

6. The discharged air should not blow into prevailing wind.

7. Do not face the air outlet directly at a neighbour .

8. The position should not be affected by garbage, oil or flammable materials.

9. The installtion position should not be affected by sea salt spray or sulphides near

a thermal spring.

's fence

10.

11.

12.

13.

14.

15.

The unit can be installed on a balcony, roof or other convenient place if there is a

suitable load bearing structure to support its weight.

The control panel should not be installed in a bathroom due to high humidity and

moisture.

Leave enough space around the unit for good operation and servicing.

Consider installing rubber pads under the heat pump feet.

Use expansion bolts to fix the feet of the outdoor unit to the ground.

Ensure the condensate water from the heat pump is taken to a drain.

≥75mm

≥200mm

≥1500mm

≥600mm

Air outlet

≥500mm

≥200mm

≥600mm

Bolt

fix

≥500mm

≥200mm

≥600mm

≥700mm

≥400mm

≥600mm

≥1000mm

≥700mm

≥400mm

≥1000mm

≥2000mm

2. Installation requirement

A. Side fan type installation space requirements:

B. Top fan type installation space requirements:

3.1.

3.2.

3.3.

3.4.

Domestic Hot Water (DHW) Storage Tank and Buffer Tank Installation

The DHW and Buffer tanks may be installed inside or outside.

Both tanks must stand vertically on a concrete plinth or firm structure that will support its weight

when full of water and not lean or be prone to fall over during its service life.

The DHW tank should be installed in accordance with Australian Standard AS/NZS3500.4 and

any local or other relevant Government regulations. It is best to install the DHW tank as close as

possible to the hot water outlet that has the greatest usage, such as the kitchen.

Some building codes require a seismic restraint. Consider using stainless steel bands to secure

the tank against the wall.

3.5. When filling the DHW tank, open the hot water taps in the laundry and kitchen to purge air from

the water lines.

3.6.When filling the Buffer Tank, use pure rain water with mould inhibitor, add Glycol if prone to

freezing conditions, and water pH should ideally be at 7.0.

3.7. An expansion tank amd bleeder valve must be included in the hydronic closed loop to allow the

heated water to expand and air to be easily purged from the system.

Air intlet

Bolt

fix

Unit

Bolt

fix

SET

TEM P

Unit

Air outlet

Unit electrical box

Hot water

tank temp.

4. Water heating installation schematic

CN18

Wire controller

Water cycle pump

power output

(220V/1PH/50Hz)

Power input

(220V/1PH/50Hz)

L N

Cold water inlet

4.1 Installation schematic of low pressure tank

Unit

Air outlet

Cold water

inlet

Cold water

inlet

Cold water

inlet

Drain outlet

Legend:

Globe valves Shower head

Electric driven two-way valve 1Heat Pump Outdoor Unit

Check valve 2Cold Water inlet valve

Hot water tank temp.

3Domestic hot water supply valve

Water pressure switch

4Low pressure storage tank

5Ring maincycle pump

Water temp. sensor

6Bath room

Expansion Tank

7Hot water cycle pump

L N

8Mains pressure storage

tank

4.2 Installation schematic of mains pressure tank

Drain outlet

Note: The power lead must be properly earthed in accordance with electrical regulations and

Australian Standard AS/NZS3000.

Three way valve

signal and power output

(220V1PH/50Hz)

L N

L1 L2 N

three-way valve

thermostat controller

Relay

220V/60HZ

three-way valve

thermostat controller

Relay

three-way valve

thermostat controller

Relay

three-way valve

thermostat controller

pump power

switch

Relay

SW4(Multi room control switch

air conditioning turn on/turn off switch)

Closed circuit: turn on

Open circuit: turn off

Globe valves

Check valve

Thermostat

Expansion Tank

2Heat Pump Outdoor Unit

Electric three-way valve

910

11 12

13 14

15 16

17 18

11 12

15 16

Flexible connectors

Hot water cycle pump

Hydronic water return manifold

7Electric actuator

8Electric actuator

9Room 1 floor heating

10 Room 2 floor heating

Room 3 electric three way valve

Room 4 electric three way valve

Room 3 Radiators

Room 4 Radiators

Room 5 electric three-way valve

Room 6 electric three-way valve

17 Room 5 fan coil

18 Room 6 fan coil

19 Swimming pool three-way valve

20 Water to water excharge

Swimming pool

23 Swimming pool side water

cycle pump

Sand cylinder filter

23 23

Water cycle pump

Wire controller

Unit electrical box

PCB

SW4

Buffer tank

4.3. Heating and cooling mode installation schematic

Legend:

CN18

SI4

Water cycle pump

power output

(220V/1PH/50Hz)

Power input

(220V/1PH/50Hz)

L N

Three way valve

signal and power output

(220V1PH/50Hz)

L N

L1 L2 N

SET

TEM P

Hydronic water flow manifold

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