Diverter Valve (Turbomax Plus Only); Aqua Sensor (Turbomax Plus Only) - Vaillant TURBOmax Plus SERIES Instructions For Installation And Servicing

PARTS REPLACEMENT
Fig. E.16: Diverter valve
3
Fig. E.17: Aqua sensor
68
5
6
1
2
4
6
Diverter valve
(TURBOmax Plus only)
Refer to the important information
and initial preparation on page 59.
4
Release central heating water
pressure.
Disconnect the plug (4) from the
diverter valve.
Remove the spring clip (5).
Undo the unions (6) and remove
the diverter valve.
Re-assemble in reverse order.
7
Aqua sensor (TURBOmax
Plus only)
Refer to the important information
and initial preparation on page 59.
Release central heating water
pressure.
Remove the spring clip (1).
Ensure filling loop hose is
disconnected.
Undo union nut between the cold
water inlet service valve and aqua
sensor.
Remove the spring clip (3).
5
Pull the aqua sensor forward and
release cable.
Remove aqua sensor.
Remove the spring clip (6) and
disconnect filling loop valve.
Re-assemble in reverse order.