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AUDAX TOP ErP

39 AUDAX TOP 18  21 ErP TERMINAL BLOCK ELECTRICAL CONNECTIONS

PLEASE NOTE: With system Manager applications, the Control Panel (standard) can also function as a room temperature/

humidity probe of a system's zone. Refer to the chapter with regard to examples of application diagrams on pages 88 to 103

for the electrical connections.

KEY:

A2 - Control panel

B12 - Domestic hot water temperature sensor

FS - Flow switch

K001 - System integration

K002 - DHW Integration

M1 - Heat pump circulator

M10 - Additional pump

M50 - DHW 3-way valve

PR - Power reduction enabling

S1 - Room thermostat

S3 - External safety inlet

AUDAX TOP 18 - 21 ErP TERMINAL BLOCK PIN

Description PIN Signal Limits

M1 Heat pump Internal circulator 30 - 32 Output, Relay Contact 1 ph ~ 230V, 2A

M1 Internal circulator modulation control 26 - 27 PWM Control - -

M10 Additional / booster pump 29 - 32 Output, Relay Contact 1 ph ~ 230V, 2A

M50 DHW 3-way valve 19 - 23 - L1 Output 230Vac (23-L1: Supply voltage, 19: signal) 1 ph ~ 230V, 2A

K001

System Integration

(electrical resistance control)

20 - 23 Output, Relay Control 1 ph ~ 230V

K002

D.H.W. (Domestic hot water) Integration

(electrical resistance control)

22 - 23 Output, Relay Control 1 ph ~ 230V

B12 D.H.W. request probe 14 - 18 NTC Probe 10 kohm 25 °C - -

FS Flow switch 8 - 13 Input (contacts quality switch >25mA@12V) N.A.

Compressor Maximum Frequency Reduction

9 - 13 Input (contacts quality switch >25mA@12V) N.A.

S1 Room thermostat (On = closed) 4 - 13 Input (contacts quality switch >25mA@12V) N.A.

S3 External safety inlet 7 - 13 Input (contacts quality switch >25mA@12V) N.C.

CONTROL

PANEL

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Immergas AUDAX TOP ErP Series User Manual

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