Boiler & Appliances

Boiler error codes, water pressure and reset steps you can try before calling service.

5ガイド~31dk çözüm
CP-000

Arçelik Washing Machine Error Codes: E Codes and Fixes

On Arçelik washers, E01 indicates the door lock, E02 water inlet, E03 drain/pump, E04 overfill and E05 heater/sensor faults. E02 most often appears with a closed tap or kinked hose; E03 with a clogged pump filter. Powering off, checking the tap and cleaning the pump filter solves most cases; repeating codes are sensor faults requiring service.

~7 dk24 September 2026
CP-000

Baymak Boiler Water Pressure Refill: Step-by-Step Guide

When a Baymak boiler's pressure drops below 1 bar the display may show a lockout and the device can stop. Refill with the filling loop under the boiler to 1.2–1.8 bar: open the loop slowly, watch the display, close it firmly at the target value and reset if needed. Constant drops point to a leak or expansion vessel fault.

~4 dk24 September 2026
CP-000

Boiler Pressure Keeps Dropping: Causes and Home Fixes

If you refill every 1–2 weeks, something is losing water: the usual suspects are weeping radiator bleed valves, a not-fully-closed filling loop, silent discharge through the safety valve or a failed expansion vessel. Check the loop and valve first; if pressure rises while heating then falls, the expansion vessel must be tested.

~7 dk24 September 2026
CP-000

Boiler Pressure Too Low: How to Refill to 1.5 Bar

When boiler pressure drops below 1.0 bar, slowly open the filling loop underneath until the gauge reads 1.5 bar, then close it. It takes 2–3 minutes. Frequent drops indicate a leak or faulty expansion vessel — call a technician.

~5 dk2 September 2026
CP-000

DemirDöküm Boiler Error Codes: F-Codes Meaning and Fixes

On DemirDöküm boilers, F1 signals flame formation/absence, F2 overheat protection, F3-F5 flue/NTC faults, while N codes indicate gas/water supply states. The common F1 appears when the gas valve is closed, gas is out, or the igniter is dirty; switching off, checking the gas valve and resetting fixes most cases. F2 overheat triggers with closed radiator valves or pump faults — check pressure and valves before resetting.

~8 dk24 September 2026