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8

2.6 Clock Setting

Under power-on or stand by status, press           to adjust the clock. The hour and minute display 
flickers.  Press           again and the hour display flickers. Use               to adjust the hour. Press             
             again. The minute display flickers. Use               to adjust the minutes. Press           again to 
quit clock adjustment.

CLOCK

 

 

 

ELEC

CLOCK TIMER

CLOCK TIMER

CLOCK TIMER

2.5 

Turning On/Off the Ring Main Water Circulating Pump Manually.

Press the

            

button for 5s to turn on the water supply pump. The        sign will display on the 

interface as in picture 1. Press the

           

button again to turn off  the water supply pump as in picture 2.

 

IN

 

C

C

ELEC

CLOCK TIMER

IN

C

C

CLOCK TIMER

 picture 1

 picture 2

OUT

OUT

OUT

OUT

OUT

1

ROOM

1

ROOM

1

ROOM

1

ROOM

1

ROOM

1

ROOM

1

ROOM

ELEC

CLOCK

TIMER

CLOCK

TIMER

CLOCK

TIMER

CLOCK

TIMER

CLOCK

TIMER

CLOCK

TIMER

CLOCK

TIMER

2.7 Timer 1 ON/OFF Setting

Press          button for  hour, minutes and timing. The ON symbol flickers. Press         again, the 
hour display flickers. Press the                button to adjust the setting of the hour. Press         button 
again, and the minute display flickers. Press                 buttons to adjust the minutes. Press         
      button again and the hour and timer OFF symbol flickers. Press        again and the hour display 
flickers, press               button to adjust the hour setting. Press        button again, and the minute 
display flickers. Press               buttons to adjust the minute setting. Press        button to exit the 
timer ON/OFF setting. The following example shows the heat pump set to turn on at 8:30 every 
morning, and turn off at 23:30 every night 

(Timer 1 turns the heat pump ON/OFF).

TIMER

TIMER

TIMER

TIMER

TIMER

TIMER

TIMER

ELEC

ELEC

ELEC

ELEC

ELEC

ELEC

ELEC

ELEC

ELEC

CLOCK

CLOCK

CLOCK

CLOCK

CLOCK

2.8h Timer 2 ON/OFF Setting

Press          for 5s to adjust the hours and minutes setting. The ON symbol flickers. Press       again, 
the hour display flickers. Press the                button to adjust the setting of the hour. Press         button 
again, the minute display flickers. Press                 buttons to adjust the minutes. Press         
button again and the hour and timer OFF symbol flickers. Press        again and the hour display 
flickers, press               button to adjust the hours. Press        button again and the minute display 
flickers. Press               buttons to adjust the minutes. Then press        button to exit the timer ON/OFF 
setting. The following example shows the  heat pump set to turn on at 8:30 every 
morning, and turn off at 23:30 every night 

(Timer 1 turns the heat pump ON/OFF).

TIMER

TIMER

TIMER

TIMER

TIMER

TIMER

TIMER

Summary of Contents for MAHRW015WAA

Page 1: ...conjunction with the Installation and User Manual for models ELECTRONIC SPLIT HEAT PUMP OWNER S MANUAL For externally coiled tanks with refrigeration line connections Model MAHRW015WAA AIR TO WATER H...

Page 2: ...g 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...

Page 3: ...tion valves on the heat pump to charge the whole system Mark the technical label on the tank deleting reference to R417a refrigerant charge and write in R134a The digital controller can be placed insi...

Page 4: ...lit system allows flexible design options and with the storage tank installed inside or outside It is best for the heat pump to be installed outside and made accessible for any maintenance Also the ou...

Page 5: ...DIMENSION mm NET WEIGHT INDOOR OUTDOOR COMPRESSOR TYPE LCD REMOTE CONTROL TEMPERATURE SETTING RANGE OPERATION MODES FAN SPEEDS 24 HOUR ON OFF TIMER W D H Kg Liquid Gas 780 258 540 Kg 10 40 CONNECTION...

Page 6: ...eat comes apart easily Firstly remove the lid then unscrew the brace on top of the fan to the front panel then the screws along the base of the casing working from the front RHS corner along the base...

Page 7: ...try shifting the compressor with your hands to ensure it squarely seated in the tray III Technical Guide 1 Starting Current and Peak Current When the Heat Pump starts up for the first time when the ta...

Page 8: ...on 2 Electrical wiring 220V 1PH 50Hz 1 0 2 mm 1 0 2 mm 1 0 2 mm 0 5 2 mm 0 5 2 mm Host power Mode Phase line Zero line Ground line Max line length m Signal line Tem Sensor Max line length m MAHRW015WA...

Page 9: ...Clock setting button Water cooing mode N A Additional water pump N A Heat pump fan only N A The remote controller is designed for standard wiring and to fit a standard electrical box with dimensions 8...

Page 10: ...heater control is not applicable to Australian BOLT ON Heat Pump models A Independent electric heater mode Under the turn off status press the button you can turn on the independent electric heater m...

Page 11: ...on again and the hour and timer OFF symbol flickers Press again and the hour display flickers press button to adjust the hour setting Press button again and the minute display flickers Press buttons t...

Page 12: ...ank temperature Range 10 to60 Default 60 Note temperature rise above sensor probe approx 5 Parameter 9 Defrost time maximum time Range 1 to 12 min Default 8 min Parameter 8 Defrost exit temperature Ra...

Page 13: ...nter defrost temperature setting Exit defrost temperature setting Exit defrost max time cycle setting High temperature disinfection maintain time Tank temperature difference value for the compressor r...

Page 14: ...for the unit enter the ambient temp too low protection Note Applies to the heat pump with Aux electric heater Applies to the heat pump with Solar collector Not applicable The minus sign can t display...

Page 15: ...connected coil loose or not Connect temperature thermistor of coil tight or change the temperature thermistor Check whether the exhaust temperature thermistor is connected loose or not Connect exhaust...

Page 16: ...p1 Auxiliary electric heater overload protection switch close circuit T1 Hot water tank temperature T2 5K resistor T3 System coil temperature T4 System suction temperature T5 5K resistor T6 Ambient te...

Page 17: ...MACON AIR TO WATER HEAT PUMP CODE MK4068 01...

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