Passage And Routing Of The Temperature Sensor Cable; Start-Up; Purging The Appliance; Installing The Casing - Vaillant VWZ MPS 40 Instrucciones De Instalación

START-UP

4.5 Passage and routing of the
temperature sensor cable
Notes
i
The temperature sensor (VR 10) is not
supplied. It must be ordered separately.
Notes
i
The temperature sensor cable must be
passed through the hole provided for this
purpose.
Key
1 Temperature sensor housing
2 Temperature sensor cable
3 Temperature sensor cable passage
Notes
i
The temperature probe must be assembled
using thermal paste for good heat transfer.
5 Start-up
∙ For fi lling, refer to the installation instructions of the heat
pump.
∙ Check the electrical and water installation.
∙ Check all connections for leaks.
∙ Purge your heating system.
20
5.1
1
2
Key
1 Air vent
∙ Open the air vent (1), when fi lling the heating circuit with
water.
∙ Close the vent as soon as water fl ows (repeat the
3
operation several times if necessary).
5.2
3
1
Key
1 Front casing
∙ Put the front casing back on

Purging the appliance

1

Installing the casing

0020153953_02 - 07/13 - Vaillant