Sime Planet Dewy 30 BFR Manual Del Usuario página 97

3.6 SYSTEM AVAILABLE HEAD
The head available for the heating plant is
shown as a function of the flow in graph in
fig. 21.
3.7 SMOKE STAT
To protect the polypropylene conduit from
smoke the appliance is provided with an
exhaust thermostat (21 fig. 3).
3.8 MAINS ELECTRICITY
CONNECTION
Use a separate electricity supply to con-
nect the room stats and relative zone val-
ves. The micro or relay contact connection
is made to TA-CR-SE (J2) connector of the
circuit board after having removed the jum-
per (fig. 22).
Connector J2 Connettore J2
KEY
TA-TA1
VZ-VZ1
CR
TA
TA
Zone room stat
Zone gas valve
600
500
400
300
200
100
0
200 400 600
L
TA
CR1
VZ
R VZ
N
NOTA: I relé vengono impiegati solo
NOTE: Relays are used only if the area
nel caso le valvole di zona siano
valves have no microswitches.
prive di micro.
R-R1 Zone relay
CR-CR1 Zone microvalve or relay contact
con by-pass
senza by-pass
800 1000 1200 1400
1600
FLOW RATE (l/h) PORTATA (l/h)
TA
1
R
1
1
IT
ES
PT
GB
Fig. 21
Fig. 22
95