Gröne Avensys 34 084, Instructions Manual

Page: 10 / 14

11
Maintenance
I. Control Unit
1. Shut off hot and cold water supply!
2. Turn the shut-off handle counter-
clockwise to fully open position and
open water flow.
3. Turn the temperature handle counter-
clockwise to maximum hot water
temperature.
4. Lever out cap (M), see Fig. [13].
5. Unscrew screw (N).
6. Pull off temperature handle (O).
7.Remove circlip (P1) and pull off scale
ring (P).
8. Remove circlips (Q1), washer (Q2) and
pull off shut-off handle (Q).
9. Pull off adapter (R).
10. Pull off cover ring (S) and stop ring (T).
11. Loosen set screw (D1).
12. Unscrew connections and take valve
from the supplies.
13. Screw out control unit (U), see Fig. [14].
14. Take out O-ring seal (U1).
15. Take out wax element (V), slider (W) and
spring (X).
Inspect and clean all parts, replace if
necessary and grease with special valve
grease (ref. No. 18 012).
Reinstall control unit
1.Unscrew seat (Y) with O-ring, see
Fig. [15].
2.Reinstall O-ring seal (U1).
3.By turning the unit stem counter-clockwise
make sure the control unit (U) is in open
position and screw in.
4.Reinstall wax element (V), slider (W) and
spring (X) from behind, see Fig. [16].
5.Close control unit (U) by turning the unit
stem clockwise to closed position.
6.Tighten seat (Y) in the valve body.
S
T
O
2.5
mm
24
mm
R
Q
Q1
M
N
Q2
P1
D1
13
P
14
X
W
V
U1
46
mm
U
15
U
46
mm
Y
U1
16
X
W
V
Y