Product Description; Design Of The Product; Ce Label; Checking The Scope Of Delivery - Vaillant 305827 Installation Instructions Manual

3

Product description

3 Product description
3.1

Design of the product

11
10
9
8
7
1 Venting cap
2 Discharge line
3 Hopper
4 Hopper drain
5 Flow direction
6 Stopvalve
7 Isolation valve with handwheel
8 Testplug
9 Pressure gauge connectors
10 Return flow prevention
11 Expansion relief valve
The isolation valves (6) and (7) interrupt the cold
water supply to the domestic hot water cylinder.
4
3.2
1
The CE label shows that the products comply with
2
the basic requirements of the applicable directives
3
as stated on the identification plate.
The declaration of conformity can be viewed at the
manufacturer's site.
3.3
> Check that the scope of delivery is complete and
4
intact.
5
Number
6
1
1
2
4

Installation

4.1
Install the safety assembly above the domestic hot
water cylinder so that the domestic hot water cylin-
der does not have to be drained when maintenance
work is carried out on the safety assembly.

CE label

Checking the scope of delivery

Description
Safety group
Hopper
Screwed connections with seals

Selecting the installation location

Installation instructions 0020230764_00