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5640 / 5641 / 61

Alarm code 61 — Temperature at condenser-pipe too high >65°C

Bosch · Alarm List A/W Split (8754) 2018 01 10

What does 5640 / 5641 / 61 mean?

The temperature at the condenser pipe in the outdoor unit exceeds 65°C. This alarm is triggered if the condition persists for over 15 minutes or occurs frequently.

Common Causes

  • High temperature at condenser pipe

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Refer to separate error handling instructions for Split outdoor unit, error code 61.

  2. 2

    Ensure the outdoor unit has adequate ventilation.

  3. 3

    Check for obstructions around the condenser.

  4. 4

    Contact a qualified technician.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

1001 / A21/A22/A23/A24Alarm A21/A22/A23/A24 — No communication between system controller and remote control1010 / A11Alarm A11 — No communication via EMS BUS connection1037Alarm 1037 — Outdoor temperature sensor faulty, heating standby mode active
Source: Alarm List A/W Split (8754) 2018 01 10
Open Manual (Page 27)Search more codes in this manual