12
GB
RVS
B9
BX1
BUS
BUS
LPB
COMPENSATOR
BUS
BUS
LPB
Q3
QX1
ZONE 3
Q6
ZONE 2
Q6
ZONE 2
CIRCULATION PUMP
+-+-
Y5/Y6
B12
B1
Y1/Y2
Y5 (+)/Y6(-)
ZONE 2
MIXING VALVE
Q2
ZONE 1
Q2
ZONE 1
CIRCULATION PUMP
Q3
STORAGE CYLINDER
CIRCULATION PUMP
VNR
B3
QX1
ZONE 3
CIRCULATION PUMP
QX4 QX3 N NQX4 FX4 EX2 QX2 NY6 Y5 NY2 Y1NQ6 NQX1 NQ2 NQ3 SK2 SK1 4 S3 T2 T1 L1N S3 L1 L1N
LPQRSTUTSUUZ N
n n n n n n k h f b b b anp p
M UX M BX4 M BX3 M H3 M B12 M BX2 M BX1 M B1 M H1 M B9 M B3 M MB DB
XBD
BSB
LPB
B2 G+ CL-CL+CL- CL+CL- CL+
B9
OUTDOOR PROBE
RVS
CASCADE MANAGER
BX1
MANIFOLD
PROBE
B12
ZONE 2 PROBE
B1
ZONE 1 PROBE
B3
STORAGE CYLINDER
PROBE
Y1(+)
Y2(-)
ZONE 1
MIX
BUS
BOILER
CONNECTION
BRIDGENET BUS BOILER DIAGRAM 1 DIRECT ZONE, 2 LOW TEMPERATURE ZONES
AND DOMESTIC HOT WATER STORAGE CYLINDER
MENU PARAMETER DESCRIPTION VALUE
Engineer
Confi guration 5715
Heating circuit 2
(zone 2 activation)
On
Engineer
Confi guration 5890
Relay output QX1
(activation of zone 3 management)
Heat circuit pump HCP Q20