41
6.5.2. R
EMOVING THE
S
AFETY
V
ALVE
(
ECO
S
YSTEM
27 RFFI)
1. Loosen union “A1” (Fig. 6.49);
2. Unscrew and remove the valve (Fig. 6.50).
F
IG
. 6.50
F
IG
. 6.49
A1
6.5.2. R
EMOVING THE
A
UTOMATIC
A
IR
V
ENT
(
ECO
C
OMBI
27 MFFI)
1. Remove the U-clip “A2” (F
IG
. 6.51);
2. Unscrew valve (F
IG
. 6.52);
3. Remove (F
IG
. 6.53).
F
IG
. 6.51
F
IG
. 6.52
F
IG
. 6.53
A2
