Three-way valve
No Buderus DHW with warm radiators is checked at the spindle before a quote.
Boiler repair at home in Sebzar
Home visitDiagnostics with repairWarranty on labor
In Sebzar we repair a boiler with ignition bangs, a jammed three-way, or condensate in the trap inside historic Almazar housing.
In old Sebzar niches a Buderus three-way sticks on sludge — we flush it before replacing the spindle.
On north-west Almazar stairs we do not lift a wall-hung boiler without agreed rigging.
from 200,000 sum
Free diagnosticsExact price after diagnostics. We agree on the estimate and parts needed before work starts.
Arrival in 1-2 hours
Warranty included
Home repair
10+ years experience
Sebzar
Service Area
Visit time
Confirmed by phone
How to arrange a visit
- Name Buderus, Protherm, or Kiturami and the fault: a bang, no DHW, water in the trap
- Sebzar is a historic Almazar neighbourhood in north-western Tashkent; for a boiler note the niche in the old house and the floor
- Do not restart after a bang — in Sebzar we isolate gas and power first
How the visit works
Condensate trap
A Kiturami lock-out often means a full trap, not the flue sensor.
Electrodes and gap
A Protherm bang is traced at gap and ignition phase.
Exchanger & gas
Issues We Fix
Heating and DHW
- Radiators stay cold
- No hot water
- Won't hold temperature
Ignition and gas
- Won't start / no ignition
- Soot / gas smell
Pressure and leaks
- Pressure dropping
- Heat exchanger leaking
Electronics
- Display error
- Noisy operation
- Short cycling
Brands We Service
- Baxi
- Vaillant
- Ariston
- Bosch
- Ferroli
- Navien
- Buderus
- Protherm
- Immergas
- Kiturami
- Rinnai
- Fondital
Topic 1 / 3
Gas boiler heat exchanger cleaning
If radiators stay lukewarm, the boiler is slow to heat, or it short-cycles — scale in the heat exchanger is a common cause. It cuts heat transfer, raises gas consumption, and can overheat the unit.
On diagnostics the technician flushes the primary and secondary exchangers, checks temperature sensors and the return filter. We agree the scope and price before cleaning starts.
Frequently Asked Questions
Boiler not heating or showing an error?
Tell us the model and fault code — we'll advise on a home visit and prepare for diagnostics.
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