Atag Blauwe Engel CZA 350 spare parts

In brief

Instalpunt supplies 19 original parts for the Atag Blauwe Engel CZA 350, including fans, pressure switches and differential pressure switches, pumps. Order online.

19Spare parts
5In stock
€16.99From
9Types
availableExploded view

Looking for parts for the Atag Blauwe Engel CZA 350 (boiler)? Below are all 19 original parts, grouped by part type, with the matching exploded view. Choose a type to jump straight to the right table.

View the interactive exploded view →

Fans 1
Pressure switches and differential pressure switches 1
Pumps 1
Ignition and ionisation 2
Thermostats and controls 1
Valves 2
Gaskets and seals 3
Pipes, tubes and hoses 1
Fixing material 1
Other parts 6

Fans for the Atag Blauwe Engel CZA 350 (1) all Atag fans →

Part	Item no. / mfr. no.	Price	Stock
Atag fan motor + capacitor 3/5-brick	8131920 Mfr. no. S9298100	€233.95	Made-to-order item	View & order

Pressure switches and differential pressure switches for the Atag Blauwe Engel CZA 350 (1)

Part	Item no. / mfr. no.	Price	Stock
Atag air pressure switch	8131020 Mfr. no. S4123200	€223.95	Made-to-order item	View & order

Pumps for the Atag Blauwe Engel CZA 350 (1) all Atag pumps →

Part	Item no. / mfr. no.	Price	Stock
Atag pump M.UPMO 20/60 130 9U 230V on/off	8131482 Mfr. no. S5034000	€352.95	In stock	View & order

Ignition and ionisation for the Atag Blauwe Engel CZA 350 (2) all Atag ignition and ionisation →

Part	Item no. / mfr. no.	Price	Stock
Atag ionisation electrode incl. gasket	8130530 Mfr. no. S4297700	€58.95	Made-to-order item	View & order
Atag ignition electrode incl. gasket	8130540 Mfr. no. S4297600	€56.95	Made-to-order item	View & order

Thermostats and controls for the Atag Blauwe Engel CZA 350 (1)

Part	Item no. / mfr. no.	Price	Stock
Atag control thermostat CZA	8131860 Mfr. no. S1000810	€102.95	Made-to-order item	View & order

Valves for the Atag Blauwe Engel CZA 350 (2) all Atag valves →

Part	Item no. / mfr. no.	Price	Stock
Atag automatic air vent + water trap	8130205 Mfr. no. S4175410	€59.95	In stock	View & order
Atag fill and drain valve 1/2"	8132060 Mfr. no. S1002200	€54.95	Made-to-order item	View & order

Gaskets and seals for the Atag Blauwe Engel CZA 350 (3) all Atag gaskets and seals →

Part	Item no. / mfr. no.	Price	Stock
Atag pump gasket 3/4" DN20 R38x25x2 mm 2 pcs	8130150 Mfr. no. S1003810	€21.95	In stock	View & order
Atag gasket electrode + sight glass 3	8131370 Mfr. no. S1027520	€28.95	Made-to-order item	View & order
Atag ionisation pin gasket	8131390 Mfr. no. S1022710	€29.95	Made-to-order item	View & order

Pipes, tubes and hoses for the Atag Blauwe Engel CZA 350 (1) all Atag pipes, tubes and hoses →

Part	Item no. / mfr. no.	Price	Stock
Atag hose red for air pressure switch 6 x 8 mm	8131660 Mfr. no. S1077000	€44.95	Made-to-order item	View & order

Fixing material for the Atag Blauwe Engel CZA 350 (1) all Atag fixing material →

Part	Item no. / mfr. no.	Price	Stock
Atag sealing cap exhaust pipe Ø13mm for flue gas measurement	8136420 Mfr. no. S4521600	€22.95	In stock	View & order

Other parts for the Atag Blauwe Engel CZA 350 (6)

Part	Item no. / mfr. no.	Price	Stock
Atag sealing cap flue	8137116 Mfr. no. S4339400	€20.95	In stock	View & order
Atag exchanger sight glass	8130890 Mfr. no. S1022810	€52.95	Made-to-order item	View & order
Atag bottom tray/drain tray 8-brick	8131240 Mfr. no. S4108600	€192.95	Made-to-order item	View & order
Atag hose connector	8131680 Mfr. no. S1131500	€45.95	Made-to-order item	View & order
Atag fan impeller	8131940 Mfr. no. S1002820	€97.95	Made-to-order item	View & order
Atag fibre rope 8-brick	8131600 Mfr. no. S1087900	€42.95	Made-to-order item	View & order

Fault code on your Atag Blauwe Engel CZA 350? This is the part type involved

Common Atag fault codes and the part type that is usually the cause; the parts for this model are listed above. All codes explained: Atag fault codes.

Code	What is going on	Part type
2P4	Electric element thermostat (man.)	Thermostats and controls
2P5	Electric element thermostat (auto)	Thermostats and controls
9E18	Safety thermostat ST1 fault	Thermostats and controls
9E31	Compressor thermostat protection	Thermostats and controls
78	Water pressure sensor out of range or not connected or, if water pressure is OK: pump defective.	Pumps
104	No pump kick	Pumps

For guidance only: the same code can have a different cause depending on the situation.

Other Atag boilers

← All Atag parts

Frequently asked questions

Which parts are available for the Atag Blauwe Engel CZA 350?

The catalogue lists 19 original parts for the Atag Blauwe Engel CZA 350, including fans, pressure switches and differential pressure switches, pumps, ignition and ionisation. All parts are listed above, grouped by type, with part number and price.

How much does a fan for the Atag Blauwe Engel CZA 350 cost?

The fans for this model cost €261.36 incl. VAT. Check the table "Fans" above for the right part number.

Are the parts for the Atag Blauwe Engel CZA 350 in stock?

5 of the 19 parts are in stock; shipping to EU countries from €12.95 (€16.95 for more distant countries), usually 3–5 working days. Parts marked "Made-to-order item" are ordered specially for you; the delivery time is shown on the product page.

How do I know which part I need for the Atag Blauwe Engel CZA 350?

Search for the part by part number or use the exploded view of the Atag Blauwe Engel CZA 350.

Are these original Atag parts?

Yes. All 19 parts in this list are original manufacturer parts for the Atag Blauwe Engel CZA 350, supplied through the official technical wholesale channel and with the correct part number.

How much do parts for the Atag Blauwe Engel CZA 350 cost?

Parts for the Atag Blauwe Engel CZA 350 range from €16.99 to €480.90 incl. VAT. The exact price of each part is shown in the tables above.

Can I return a part?

As a consumer you have a 14-day right of withdrawal. You may unpack and inspect the part; do not install or connect it. For a part that has been installed, connected or damaged we deduct the diminished value, up to the full price for circuit boards.