A.O. Smith BTI 65 spare parts

In brief

Instalpunt supplies 13 original parts for the A.O. Smith BTI 65, including burner control units, ignition and ionisation, thermostats and controls. Order online.

13Spare parts
4In stock
€32.62From
8Types
availableExploded view

Looking for parts for the A.O. Smith BTI 65 (hot water cylinder)? Below are all 13 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 →

Burner control units 1
Ignition and ionisation 2
Thermostats and controls 3
Burners 1
Anodes 1
Cables and wiring harnesses 3
Gaskets and seals 1
Fixing material 1

Burner control units for the A.O. Smith BTI 65 (1)

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith burner control unit HON S4565BF3062	8750346 Mfr. no. 0303023(S)	€343.15	Made-to-order item	View & order

Ignition and ionisation for the A.O. Smith BTI 65 (2) all A.O. Smith ignition and ionisation →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith ignition electrode	8750347 Mfr. no. 0303685(S)	€44.67	In stock	View & order
A.O. Smith ionisation electrode	8750348 Mfr. no. 0301964(S)	€55.07	Made-to-order item	View & order

Thermostats and controls for the A.O. Smith BTI 65 (3) all A.O. Smith thermostats and controls →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith thermostat for e.g. EQ(B) 280 0305345(S)	8750351 Mfr. no. 0305345(S)	€74.83	In stock	View & order
A.O. Smith control thermostat for e.g. BTI 100 0303031(S)	8750464 Mfr. no. 0303031(S)	€214.19	Made-to-order item	View & order
A.O. Smith safety thermostat for e.g. BTI 100 0307572(S)	8750462 Mfr. no. 0307572(S)	€1,578.67	Made-to-order item	View & order

Burners for the A.O. Smith BTI 65 (1) all A.O. Smith burners →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith burner for e.g. BTI 100 0303236(S)	8750458 Mfr. no. 0303236(S)	€232.91	Made-to-order item	View & order

Anodes for the A.O. Smith BTI 65 (1) all A.O. Smith anodes →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith anode (S) flexible 1126 mm	8750005 Mfr. no. 0304728(S)	€143.47	In stock	View & order

Cables and wiring harnesses for the A.O. Smith BTI 65 (3) all A.O. Smith cables and wiring harnesses →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith ionisation cable for e.g. BTI 100 0303728(S)	8750412 Mfr. no. 0303728(S)	€51.95	Made-to-order item	View & order
A.O. Smith wiring harness for e.g. BTL 85 0305346(S)	8750352 Mfr. no. 0305346(S)	€60.27	Made-to-order item	View & order
A.O. Smith ignition cable	8750413 Mfr. no. 0303729(S)	€51.95	Made-to-order item	View & order

Gaskets and seals for the A.O. Smith BTI 65 (1) all A.O. Smith gaskets and seals →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith manhole cover gasket	8750140 Mfr. no. 0301136(S)	€34.79	In stock	View & order

Fixing material for the A.O. Smith BTI 65 (1) all A.O. Smith fixing material →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith cleaning opening flange ST500	8750058 Mfr. no. 0301517(S)	€57.15	Made-to-order item	View & order

Fault code on your A.O. Smith BTI 65? This is the part type involved

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

Code	What is going on	Part type
0A5	The thermal fuse has interrupted the control circuit.	Thermostats and controls
Explosive ignition	Poor flame pattern: insufficient air supply	Burners
F01	Control fault: Live and neutral were swapped during connection	Ignition and ionisation
F04	Three unsuccessful ignition attempts: no burner pressure	Burners
F04	Three unsuccessful ignition attempts: fault in the glow igniter circuit	Ignition and ionisation
F06	Contact with a metal surface due to a broken cable or deformed ionisation pin.	Ignition and ionisation

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

Other A.O. Smith hot water cylinders

← All A.O. Smith parts

Frequently asked questions

Which parts are available for the A.O. Smith BTI 65?

The catalogue lists 13 original parts for the A.O. Smith BTI 65, including burner control units, ignition and ionisation, thermostats and controls, burners. All parts are listed above, grouped by type, with part number and price.

How much does a burner control unit for the A.O. Smith BTI 65 cost?

The burner control units for this model cost €376.46 incl. VAT. Check the table "Burner control units" above for the right part number.

Are the parts for the A.O. Smith BTI 65 in stock?

4 of the 13 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 A.O. Smith BTI 65?

Search for the part by part number or use the exploded view of the A.O. Smith BTI 65.

Are these original A.O. Smith parts?

Yes. All 13 parts in this list are original manufacturer parts for the A.O. Smith BTI 65, delivered with the correct part number.

How much do parts for the A.O. Smith BTI 65 cost?

Parts for the A.O. Smith BTI 65 range from €32.62 to €1,841.54 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.