17
Maintenance
EN
WAF 04 R
8.1.2
Checking the pressure reducer
1. Close the valve at the out-
let side (1). If the pressure
P
2
does not change, the
pressure reducer oper-
ates properly.
2. Close the valve at the out-
let side (2).
3. Otherwise, the pressure
reducer must be replaced
(see chapter "Replacing
the pressure reducer".
1
2
Содержание 42714
Страница 14: ...14 Inbetriebnahme DE WAF 04 R 6 2 Wasser abführen Abbildung 2 Drei Möglichkeiten der Wasserabführung ...
Страница 20: ...20 Wartung DE WAF 04 R 7 8 9 ...
Страница 32: ...10 Product description EN WAF 04 R 4 5 Flow diagrams Fig 1 WAF 04 R A Flow rate B Pressure drop A B ...
Страница 36: ...14 Commissioning EN WAF 04 R 6 2 Discharging water Fig 2 Three possibilities of discharging water ...
Страница 42: ...20 Maintenance EN WAF 04 R 7 8 9 ...
Страница 58: ...14 Mise en service FR WAF 04 R 6 2 Écoulement de l eau Figure 2 Trois possibilités d écoulement de l eau ...
Страница 64: ...20 Maintenance FR WAF 04 R 7 8 9 ...