Replacement Of The Valve Insert; Replacement Of The Valve Insert Without System Pressure - oventrop AV 9 Notice D'utilisation

Commissioning
The valve is infinitely adjustable. The setting can be modified whilst the
system is in operation.
You can obtain the settings from the chart in the appendix.
1
Illust. 3: Presetting
(1) Indicator mark
(2) Setting
Observe the correction factors of the manufacturers of the antifreeze
liquids when setting the flow rate.
7.2

Replacement of the valve insert

7.2.1

Replacement of the valve insert without system pressure

1. Depressurise the section of the system in which the valve to be replaced
is installed.
2. Drain the section of the system in which the valve to be replaced is
30
2
Thermostatic valve AV 9
118370380-V01.05.2020