..........15 12 Faults ..............15 12.1 Unlock safety temperature limiter ....15 13 Dismantling and disposal ......16 13.1 Dismantling ...........16 13.2 Disposal and recycling ........16 Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Additional information, e.g. a tip on making work easier, information on standards Reference to further information elsewhere in the operating manual or in another document ● Listing Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Faults and the failure of components, e.g. pumps, valves ● Internal and external leaks, e.g. from heat exchangers ● Cross-section reduction blockages components, e.g. heat exchanger, pipes, pumps Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Wipe down the outside of the unit only using a damp cloth or cloth with mild cleaning product (washing-up liquid, neutral cleaning agent). Never use any harsh, abrasive, acid or chlorine-based cleaning products Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Inspect the delivery for outwardly visible signs of damage. Inspect the scope of supply for completeness. Any defects or incorrect deliveries must be reported immediately. Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Electric heating element Air separator Heating circuit safety module (insulated) 10 Control panel for regulating 11 Electrical switch box 12 Supply inlet 13 Draining Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Secure the hydraulic module to the handcart with hole template. lashing straps. Take off the front hood. Use the plugs and screws supplied to fix the hydraulic module onto the wall: Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
(EN 12828). NOTE Before connection to the heating system, the heating circuit must be thoroughly flushed. „Dimensioned drawings and drill patterns“, from page 20 Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
1 Connection, bus cable EVS/EVS8 2 Connection, load cable EVS/EVS8 3 Cable glands 4 Contactor 5 Control panel 6 Cable routing 7 Return flow sensor Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
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4 Control voltage (for dual heat pump only) 5 Hydraulic module 6 Heating element load line 7 Control voltage 8 Load Compressor 9 Sub-distribution Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
There are 4 hooks at the rear of the control panel, which are used to hook the control panel onto the switchgear compartment panel: Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Pull the valve motor carefully off the 3-way valve (3). switching valve (3). Insert the U-clip (2) into the base of the valve motor. Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
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2 Return, hot water 3 Supply, hot water / domestic hot water 4 Filling stop cock 5 Heat pump 6 Drain “Switching valve” operating manual Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
► Press the reset button back in again. 1 Safety temperature limiter on the electric heating element 2 Reset button 3 Electric heating element Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Use a screwdriver to push out the buffer battery on the processor board of the control panel. Dispose of the buffer battery in accordance with local regulations. Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
∆pmax Maximum free pressing 823287 823283 Legende: Legende: “” “” Volumenstrom Heizwasser in m Volumenstrom Heizwasser in m ∆pmax maximale freie Pressung ∆pmax maximale freie Pressung Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
All dimensions in mm. Spacing for drill pattern. Pos. Name Drill hole Ø12 for plug (incl. accessory package) Legende 819403a Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH Abstände für Bohrbild...
Technische Änderungen vorbehalten. Keys: UK819493 All dimensions in mm. Spacing for drill pattern. Pos. Name Drill hole Ø12 for plug (incl. accessory package)) Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Zust. Änderungstext Datum Ers. f. Keys: UK819398 / 819488 All dimensions in mm. Pos. Bezeichnung Free space for service purposes OKF Top edge of finished floor Free space for wall-hanging buffer tank possible Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
GND8 NTC9 GND9 AGP1 AIN1 AGP2 AIN2 AGND1 AOUT1 AGND2 AOUT2 -X10 -X11 white blue green white / blue brown brown yellow yellow Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
NTC8 GND8 NTC9 GND9 AGP1 AIN1 AGP2 AIN2 AGND1 AOUT1 AGND2 AOUT2 blue -X10 -X11 white / blue brown yellow brown green white Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
H(D)V 9-1/3 Terminal diagram, mains connection heat pump 1~230V + electric heating element 1~230V 1~N/PE/230V/50Hz 1~N/PE/230V/50Hz 1~N/PE/230V/50Hz Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Terminal diagram, mains connection heat pump 3~400V HV 12-3 + electric heating element 3~400V 3~N/PE/400V/50Hz 3~N/PE/400V/50Hz 1~N/PE/230V/50Hz Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
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Circuit diagram 1/2 blue white white / blue green brown brown yellow yellow Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
Circuit diagram 1/2 blue white / blue brown yellow brown green white Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
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Circuit diagram 2/2 OUT1 Out7 yellow white AIN1 green AGND1 brown AOUT1 NTC6 GND6 NTC8 GND8 NTC9 GND9 Subject to change without notice | 83059200dUK – Translation of the original operating manual | ait-deutschland GmbH...
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