Boilers Water Groups and Valves

Diaphragm with central hole Riello boiler for 3-way valve

The diaphragm is part of the Riello boiler spare parts.

• external diameter: 45 mm
• inner diameter: 13 mm

and it can be installed of the following boilers, although it may change depending on the specific serial number:

• BENEFIT 20 K 4252111
• BENEFIT 20 K 4252112
• BENEFIT 20 KF 4252311
• BENEFIT 20 KF 4252312
• BENEFIT 20 KI 4252121
• BENEFIT 20 KI 4252122
• BENEFIT 20 KIS 4252221
• BENEFIT 20 KIS 4252222
• BENEFIT 20 KS 4252211
• BENEFIT 20 KS 4252212
• BENEFIT 24 K 4253111
• BENEFIT 24 K 4253112
• BENEFIT 24 KF 4253311
• BENEFIT 24 KF 4253312
• BENEFIT 24 KI 4253121
• BENEFIT 24 KI 4253122
• BENEFIT 24 KIS 4253221
• VARIOUS MODELS

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

Hydraulic block Ariston boiler

The hydraulic block is part of the Ariston boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• AS 24 CF GPL (IT RO PI) 3300186
• AS 24 CF GPL 3300338
• AS 24 CF NG (IT RO PI) 3300185
• AS 24 CF NG 3300337
• AS 24 FF GPL (IT RO PI) 3300184
• AS 24 FF GPL 3300336
• AS 24 FF NG (IT RO PI) 3300183
• AS 24 FF NG 3300335
• AS IN 24 NG 3300265
• AS-BIK 24 FF NG 3300348
• BS 24 CF 3300286
• BS 24 FF 3300285
• BS 24 FF GPL 3300294
• BS II 15 FF 3300419
• BS II 15 FF 3300441
• BS II 24 CF 3300296
• BS II 24 CF NG 3300438
• VARIOUS MODELS

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

Hydraulic block Ariston boiler

The hydraulic block is part of the Ariston boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• CLAS PREMIUM EVO EXT 25 EU 3300762
• CLAS PREMIUM EVO IN 25 EU 3300768
• GENUS 24 CF GPL (IT) 3300120
• GENUS 24 CF GPL 3300303
• GENUS 24 CF NG (IT) 3300109
• GENUS 24 CF NG 3300298
• GENUS 24 FF GPL (IT) 3300119
• GENUS 24 FF GPL 3300302
• GENUS 24 FF NG (IT) 3300106
• GENUS 24 FF NG 3300297
• GENUS 28 CF GPL (IT) 3300122
• GENUS 28 CF GPL 3300305
• GENUS 28 CF NG (IT) 3300115
• VARIOUS MODELS

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

Automatic filling valve Hermann boiler

The automatic filling valve is part of the Hermann boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• Spazio Basic 24 SE
• Spazio Basic 28 SE
• Spazio Zero Basic 24 SE
• Spazio Zero Basic 28 SE

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

Return group Ariston boiler

The return group is part of the Ariston boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• CLAS ONE EXT 25 3301228
• GENUS ONE NET EXT 25 3301225
• GENUS ONE NET IN 25 3301226

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

Hydraulic block Ariston boiler Alteas One, Alteas X, Cares Premium, Cares X, Clas One, Clas X, Genus X 65115933

The hydraulic block is part of the Ariston boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• ALTEAS ONE NET 24 3301058
• ALTEAS ONE NET 30 3301059
• ALTEAS ONE NET 35 3301060
• ALTEAS X 24 CF NG 3300844
• ALTEAS X 24 FF NG 3300845
• ALTEAS X 30 CF NG 3300846
• ALTEAS X 30 FF NG 3300847
• ALTEAS X 32 FF NG 3300848
• ALTEAS X 35 FF NG 3300849
• CARES PREMIUM EXT 25 3301229
• CARES PREMIUM EXT 30 3301230
• CARES PREMIUM IN 25 3301231
• VARIOUS MODELS

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

Flow group Ariston boiler

The flow group is part of the Ariston boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• ALTEAS ONE NET 24 3301058
• ALTEAS ONE NET 30 3301059
• ALTEAS ONE NET 35 3301060
• ALTEAS ONE+ NET 24 3301771
• ALTEAS ONE+ NET 30 3301772
• ALTEAS ONE+ NET 35 3301773
• ALTEAS X 24 CF NG 3300844
• ALTEAS X 24 FF NG 3300845
• ALTEAS X 30 CF NG 3300846
• ALTEAS X 30 FF NG 3300847
• ALTEAS X 32 FF NG 3300848
• ALTEAS X 35 FF NG 3300849
• CARES PREMIUM 24 EU2 3301322
• CARES PREMIUM 30 EU2 3301323
• CARES PREMIUM EXT 25 3301229
• CARES PREMIUM EXT 25 3301616
• VARIOUS MODELS

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

By Pass body hydraulic block Riello boiler

The by pass body is part of the Riello boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• FAMILY 24 KI (GPL) 20098510
• FAMILY 24 KI (NG) 20098508
• FAMILY 25 IS 20133715
• FAMILY 25 KIS 20133714
• FAMILY 26 KIS 3S GPL 20089148
• FAMILY 26 KIS 3S NG 20089146
• FAMILY 28 KI (NG) 20098511
• FAMILY 30 KIS 20142573
• FAMILY 30 KIS 3S GPL 20089182
• FAMILY 30 KIS 3S NG 20089179
• FAMILY 32 MKIS 3S GPL 20089189
• FAMILY 32 MKIS 3S NG 20089185
• FAMILY 35 IS 20133717
• FAMILY 35 KIS 20133716
• FAMILY AR 25 KIS (GPL) 20100509
• VARIOUS MODELS

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

Air vent valve Ariston boiler

The air vent valve is part of the Ariston boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• CLAS B PREMIUM 24 HMO_EE 3665100
• CLAS B PREMIUM 35 HMO_EE 3665101
• CLAS B PREMIUM EVO 24 EU 3300608
• CLAS B PREMIUM EVO 35 EU 3300609
• CLAS PREMIUM 24 GPL (IT) 3665049
• CLAS PREMIUM 24 NG (IT) 3665048
• CLAS PREMIUM 24 NG (PI) 3665091
• CLAS PREMIUM 24 NG 3300330
• CLAS PREMIUM 30 GPL (IT) 3665051
• CLAS PREMIUM 30 NG (IT) 3665050
• CLAS PREMIUM 30 NG 3300332
• CLAS PREMIUM EVO 24 3300457
• CLAS PREMIUM EVO 24 EU 3300697
• VARIOUS MODELS

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

Return group Ariston boiler

The return group is part of the Ariston boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• ALTEAS ONE NET 24 3301058
• ALTEAS ONE NET 24 3301058
• ALTEAS ONE NET 30 3301059
• ALTEAS ONE NET 30 3301059
• ALTEAS ONE NET 35 3301060
• ALTEAS ONE NET 35 3301060
• ALTEAS X 24 CF NG 3300844
• ALTEAS X 24 CF NG 3300844
• ALTEAS X 24 FF NG 3300845
• ALTEAS X 24 FF NG 3300845
• ALTEAS X 30 CF NG 3300846
• ALTEAS X 30 CF NG 3300846
• ALTEAS X 30 FF NG 3300847
• ALTEAS X 30 FF NG 3300847
• ALTEAS X 32 FF NG 3300848
• ALTEAS X 32 FF NG 3300848
• VARIOUS MODELS

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

Return group Ariston boiler

The return group is part of the Ariston boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• CLAS ONE EXT 25 3301228
• CLAS ONE IN 25 3301331
• GENUS ONE NET EXT 25 3301225
• GENUS ONE NET IN 25 3301226

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.

Return group Ariston boiler

The return group is part of the Ariston boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:

• ALTEAS ONE NET 24 3301058
• ALTEAS ONE NET 30 3301059
• ALTEAS ONE NET 35 3301060
• ALTEAS X 24 CF NG 3300844
• ALTEAS X 24 FF NG 3300845
• ALTEAS X 30 CF NG 3300846
• ALTEAS X 30 FF NG 3300847
• ALTEAS X 32 FF NG 3300848
• ALTEAS X 35 FF NG 3300849
• CARES PREMIUM 24 EU2 3301322
• CARES PREMIUM 30 EU2 3301323
• CARES PREMIUM EXT 25 3301229
• CARES PREMIUM EXT 25 3301616
• CARES PREMIUM EXT 30 3301230
• CARES PREMIUM EXT 30 3301617
• CARES PREMIUM IN 25 3301231
• VARIOUS MODELS

In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.