Carrying Out Basic Preparation For The Installation; Installing The Domestic Hot And Cold Water Connection - Vaillant electronicVED lite Operating Instructions Manual

5.1 Carrying out basic preparation for the
installation
Validity: Pressure-tight installation with high-pressure water tap
▶
Install the 3/8 flexible connection pipe (1) and the 3/8
T connecting element (2) as shown in the figure.
▶
See the high-pressure water tap's instructions for the
installation.
Condition: If you want to install the product in an installation that requires a
non-return valve.
▶
Install non-return valve:
–
Between the product and fitting
–
Between the main water tap and the fitting
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2
Validity: Non-pressurised installation with low-pressure water tap
▶
See the low-pressure water tap's instructions for the
installation.
5.2 Installing the domestic hot and cold water
connection
2
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1. Connect the cold water pipe with the seal (2), the flow
rate limiter (4) and the water filter (3) to the product's
cold water inlet (5).
2. Connect the water tap's domestic hot water inlet pipe
with the seal (2) to the product's domestic hot water
connection (1).
Installation and maintenance instructions 0020323586_00
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