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Expansion vessel 8 l for Viessmann gas boiler 7837231

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Onaysan code
7837231-2

bit-bit code: 50594

Expansion vessel 8 l for Viessmann gas boiler 7837231

2 595 ₴

Ships today, Wed 07.10

At the Nova Poshta branch Thu 08.10

Only 1 left

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  • Pay by card or on delivery
  • Cash on delivery — Nova Poshta fee 20 ₴ + 2%

Specifications

Part type
Tank
Length
340 mm
Weight
8 L
Connection
3/8″
Thickness
90 mm
Shape
Rectangular
Width
300 mm
Height
90 mm
Thread length
12 mm

Description

Rectangular 8 l expansion vessel 7837231 for Viessmann gas boilers. It absorbs the expansion of the heating water and keeps system pressure stable. Signs of failure: pressure jumps when heating, the safety valve opens, water comes out of the vessel valve. Used in Viessmann Vitodens 100 WB1C, B1HC boilers. Part maker Onaysan. Before ordering, check code 7837231 against the old vessel. Volume: 8 l Dimensions: 340x300x90 mm Thread length: 12 mm Shape: rectangular

Codes and compatible parts

Part codes

  • 7837231-2Onaysan

Returns

  • 14 days to return a part that was not installed, with its packaging kept. The buyer pays for return shipping.
  • A part with a manufacturing defect is replaced or refunded, and we pay for shipping.
Full return terms
2 595 ₴

Ships today, Wed 07.10

Quick order

Quick order: just your phone — we will place the order for you by phone.

Without +380, 9 digits

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Call or message us with the code 50594 — we will place the order for you.

+380 97 309 02 05

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Catalogue

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Where is the model number?

Look for the sticker (rating plate) on the body: behind the door or lid, on the back or a side panel. You need the line «Model», «Mod.», «Type» or «E-Nr».

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