Monobloc Outdoor Unit Service Manual
81
9.4.1.6.
Alarm 17 – Inverter suction pressure sensor failure
Electrical connection
Alarm 17
Inverter suction pressure (PS) sensor failure
CN606 on MCC-1599
NO
Is connector of PS sensor
correctly connected?
Correctly connection of connector
Are the output current
characteristics sensor error of
PS sensor normal?
Is there voltage at inverter
boards terminals?
Replace sensor
Sensor error
Check inverter box and replace if defective
NO
NO
YES
YES
Saturated suction temperature read by the pressure gauge on suction line (check joint)
Read SST value [P008] (read on WUI (RC – remote controller))
If
and
are different, an error of the pressure sensor is considered
Summary of Contents for Estia RUA-CP1701H
Page 15: ...Monobloc Outdoor Unit Service Manual 14 4 3 ESTIA hot water cylinder ...
Page 18: ...Monobloc Outdoor Unit Service Manual 17 5 1 3 Wiring Diagram Sheet 6 ...
Page 19: ...Monobloc Outdoor Unit Service Manual 18 5 1 4 Wiring Diagram Sheet 7 ...
Page 20: ...Monobloc Outdoor Unit Service Manual 19 5 1 5 Wiring Diagram Sheet 8 ...
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Page 70: ...Monobloc Outdoor Unit Service Manual 69 ...
Page 75: ...Monobloc Outdoor Unit Service Manual 74 ...
Page 157: ...Monobloc Outdoor Unit Service Manual 156 16 2 21kW Fixed Speed Variable Speed Pumpless ...
Page 160: ...Monobloc Outdoor Unit Service Manual 159 ...
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Page 164: ...TOSHIBA CARRIER EUROPE S A S Route de Thil 01120 Montluel France 1402410501R03 ...