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Cap Regulation

Part number (MPN)
570029
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Source
retailer parts list
checked 2026-11-06
Fitting notes

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Compatible appliances

Always check the model and serial number on the data plate before ordering.

Frequently asked questions

Which appliances does 570029 fit?

The sources we checked list 570029 (Cap Regulation, Ariston) for: Ariston EP 10 O, Ariston EP 10 Or 3Kw, Ariston EP 10 U 2Kw, Ariston EP 10 U 3Kw, Ariston EP 10 Ur 2Kw, Ariston EP 10 Ur 3Kw, Ariston EP 15 O, Ariston EP 15 Or 3Kw, Ariston EP 15 U 2Kw, Ariston EP 15 U 3Kw, Ariston EP 15 Ur 2Kw, Ariston EP 15 Ur 3Kw, Ariston EP 30 O, Ariston EP 30 R 3Kw, EUROPRISMA EP 10 OR 3KW ELEC, EUROPRISMA EP 10 UR 2KW ELEC, EUROPRISMA EP 10 UR 3KW ELEC, EUROPRISMA EP 15 OR 3KW ELEC, EUROPRISMA EP 15 UR 2KW ELEC, EUROPRISMA EP 15 UR 3KW ELEC, Ariston HP 10 O, Ariston HP 10 U, Ariston HP 15 O, Ariston HP 15 U, Ariston HP 30 O, Ariston ST 100 From Serial 97000000, Ariston ST 100 To Serial 97000000, Ariston ST 50 From Serial 97000000, Ariston ST 50 To Serial 97000000, Ariston ST 75 From Serial 97000000, Ariston ST 75 To Serial 97000000, Ariston Stdi 100 UK, Ariston Stdi 125 UK, Ariston Stdi 150 UK, Ariston Stdi 210 UK, Ariston Stdi 300 UK, Ariston STT 125 UK, Ariston STT 150 UK, Ariston STT 210 UK, Ariston STT 300 UK, SB 125 from serial no. 9700000, SB 150 from serial no. 9700000, SB 200 from serial no. 9700000. Always check the model and serial number on the data plate before ordering.

Does 570029 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 570029. Ask a Ariston stockist to confirm.

What should I check before fitting 570029?

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

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Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.