132
IT
ES
FR
BE
GB
RUS
RO
3.5
SYSTEM AVAILABLE HEAD
The residual prevalence of the boiler
supply and return lines varies accor-
ding to capacity, as shown in the dia-
gram of fig. 14.
3.6
MAINS ELECTRICITY
CONNECTION
Use a separate electrical line where
the room thermostats with relevant
area pumps must be connected.
Switch or relay contacts must be con-
nected to the electronic board con-
nector (J2) after removing the link (fig.
15).
CR1
CR
TA
TA
Connettore J2
PLANET DEWY 60-100 BFR
L
N
TA
TA
1
PZ
R
PZ
1
R
1
Fig. 15
KEY
TA-TA1
Zone room stat
PZ-PZ1
Zone pump
R-R1
Zone relay
CR-CR1
Relay contact
0
600
500
4000
3500
3000
2500
2000
1500
1000
PORTATA (l/h)
PREV
ALENZA RESIDU
A (mbar)
500
400
100
200
300
Plane
t Dewy 60-1
00 BFR
4500
700
800
60 BFR
100 BFR
Fig. 14
FLOW RATE (l/h)
RESIDU
AL HEAD
(mbar)
J2 connector
Fig. 15/a
3.7
“PLANET DEWY 60 BFR” WITH KIT (CODE 8101520) AND "BT" BOILER (optional)
8
7
6
5
4
2
1
15
14
17
13
12
16
11
10
9
21
22
20
19
18
3
29
M
M2
G
C
R3
S3
R
23
KEY
1 Gas
valve
2 Condensation drain siphon
3 Boiler pump (not supplied)
4 Fan
5 Heating probe (SM)
6 Safety
thermostat
95°C
7 Exhaust
thermostat
8 Primary
exchanger
9 Diaphragm
10 Differential pressure switch
11 Water pressure transducer
12 Air
relief
valve
13 Circulation
pump
14 Drain
plug
15 Gas cock (not supplied)
16 Non return valve
17 4-BAR safety valve
18 Non return valve (not supplied)
19 Hydraulic
compensator
(supplied in the kit)
20 Drain tap (not supplied)
21 Expansion vessel 8 liter
(supplied in the kit)
22 Air relief valve (not supplied)
23 Oblique filter (not supplied)
29 Series BT tank (optional)
CONNECTIONS
M C.H.
flow
R C.H.
return
G Gas
S3 Condensation
drain
C System
filling
M2 Tank flow
R3 Tank
return
600
1000
4500
4000
3500
3000
2500
2000
1500
PORTATA (l/h)
PERDITE DI C
ARICO TRA
GLI A
TT
A
CC
HI R3 e M2 (mbar)
500
400
100
200
300
Plane
t Dewy 60-1
00 BFR
700
800
5000 5500
60 BFR
100 BFR
CURVE LOAD LOSSES/CAPACITY BETWEEN THE ATTACKS R3 and M2
FOLW RATE (l/h)
L
O
AD
L
OSSES (mbar)
