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Expansion vessel 6 l for Viessmann gas boiler 7831308

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Onaysan code
7831308-1

bit-bit code: 50597

Expansion vessel 6 l for Viessmann gas boiler 7831308

2 995 ₴

Ships today, Wed 07.10

At the Nova Poshta branch Thu 08.10

Only 1 left

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Just your phone — we will place the order for you by phone

  • We mark the parts that fit your model
  • Pay by card or on delivery
  • Cash on delivery — Nova Poshta fee 20 ₴ + 2%

Specifications

Part type
Tank
Height
80 mm
Diameter
335 mm
Thread length
23 mm
Weight
6 L
Connection
3/8″
Thickness
75 mm
Shape
Round

Description

Round 6 l expansion vessel 7831308 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 gas boilers. Part maker Onaysan. Before ordering, check code 7831308 against the old vessel. Volume: 6 l Diameter: 335 mm Thickness: 75 mm Height: 80 mm Thread length: 23 mm Shape: round

Codes and compatible parts

Part codes

  • 7831308-1Onaysan

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
2 995 ₴

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

We will use the number for this request only.

Call or message us with the code 50597 — we will place the order for you.

+380 97 309 02 05

9:00–18:00

Call +380 97 309 02 05

Catalogue

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