Honeywell Pressure Switch C6065FH1052:2 Saunier Duval Twin F 24 E Ref. 05600800
Honeywell C6065FH1052:2 pressure switch with micro switch, also manufactured under the Yamatake brand and made in China. It is a pressure switch: it closes or opens an electrical contact (NC/NO/C scheme) according to the detected pressure difference, with a set point of 0.60 mbar and a maximum switching at 6 mbar. It is replaced when it fails and causes the boiler to lock.
VAT included
Consult via WhatsAppSaunier Duval boilers compatible with reference 05600800
Pressure switch with reference 05600800. Eight confirmed compatibilities: Thelia Twin 28 E and Thelia 30 E.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Saunier Duval Thelia Twin 28 E | Thelia Twin | Contrasted |
| Saunier Duval Thelia 30 E | Thelia | Contrasted |
| Saunier Duval Opalia F 13 E | Opalia | Contrasted |
| Saunier Duval Opalia X 13 | Opalia | Contrasted |
| Saunier Duval Sylva FF 24 E | Sylva | Contrasted |
| Saunier Duval Twin F 24 E | Twin | Contrasted |
| Saunier Duval Twin F 28 E | Twin | Contrasted |
| Saunier Duval Master Twin L 85 E | Master Twin | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if ref. 05600800 is the part for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 05600800. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the pressure switch 05600800 resolves.
The pressure switch controls the air or water pressure to authorize operation. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The boiler tries to ignite, the fan spins, but it cuts off immediately and gets locked.
Cause: The pressure switch does not close the contact that confirms the air depression, and the PCB cuts off the gas as a safety measure.
Check that the fan reaches its normal speed, without slow starts or noise, before replacing the pressure switch.
- 02
The fault indicator is flashing with a ventilation or flue extraction fault code.
Cause: It is the typical signal that the pressure switch has not made the contact that the control board expects to authorize the ignition.
Check the silicone tubes that go from the pressure switch to the flue: ensure they are not bent, cracked, or disconnected.
- 03
After cleaning or touching the flue outlet, the boiler started to lock out more frequently.
Cause: Any partial obstruction in the flue duct reduces the pressure, and the pressure switch correctly does not close the contact.
Check the flue gas outlet to the outside for any obstructions (nest, ice, dirt) before considering the part.
- 04
The fault mainly occurs with strong winds or gusts of air near the flue outlet.
Cause: External air currents can alter the pressure in the duct just enough for the pressure switch to stop closing the contact.
Note if the blockage coincides with windy days; it helps to determine if the problem is the part or the flue installation.
Fault codes from Saunier Duval that this spare part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| 02 | Air fault (SRC or pressure switch). | The air pressure switch does not switch with the fan due to lack of depression or obstructed pipes/tappings; check the continuity of the pressure switch during start-up and measure depression with a manometer at the pressure switch tappings. |
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Saunier Duval Pressure Switch Datasheet 05600800
- MPN verified on the label
- C6065FH1052:2
- Catalogue reference
- 05600800
- Brand
- Saunier Duval
- Type of part
- Pressure switches
- Units in stock
- 5 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Manufacturer
- Honeywell (also labeled Yamatake)
- Component code
- C6065FH1052:2
- Contact voltage
- 250V~
- Associated capacitor
- 1.5(0.5) µF
- Contact diagram
- NC/NO/C
- Set point
- ΔP=0.60 mbar
- Maximum switching pressure
- max. 6 mbar
- Partial fault code CE
- CE-0063A...
- Place of manufacture
- Made in China
- Internal microswitch (code)
- V-561QR-041
- Internal microswitch (load)
- 1.5A-250VAC
Frequently asked questions about the pressure switch 05600800
Is this Honeywell C6065FH1052:2 pressure switch suitable for the Saunier Duval Twin F 24 E?
Who manufactures the pressure switch Ref. 05600800 for the Twin F 24 E?
What pressure is the pressure switch C6065FH1052:2 set to?
What fault does the pressure switch of the Master Twin L 85 E resolve?
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