Sime Format Dewy.zip 25 BF Manual De Instrucciones página 84

IT
ES
shown as a function of the flow in graph in
fig. 18. To obtain the maximum head availa-
ble to the system, turn off the by-pass by
PT
turning the union to the vertical position (fig.
18/a).
GB
RUS
82
3.6
Use a separate electricity supply to con-
nect the room stats and relative zone val-
L
TA
VZ
R VZ
1
N
NOTA: I relé vengono impiegati solo nel caso
NOTE: Relays are used only if the area valves have
le valvole di zona siano prive di micro.
no microswitches.
MAINS ELECTRICITY
CONNECTION
BY-PASS ON
By-pass inserito
CR
CR
1
2 1
TA
1
R
1
ves.
The micro or relay contact is connected to
the terminals (1-2) after having removed
the jumper (fig. 19).
BY-PASS OFF
By-pass escluso
KEY
TA-TA1 Zone room stat
VZ-VZ1 Zone gas valve
R-R1 Zone relay
CR-CR1 Zone microvalve or relay contact
Fig. 18/a
Fig. 19