REMEHA Quinta Pro 30 Manual page 30

Multiple Quinta Pro boilers, HTG and DHW using a low loss header,
Quinta Pro multiple boiler HTG and DHW using a low loss header,
outside weather/room compensation with the iSense Pro controller
outside weather/room compensation with the iSense Pro controller.
(DHW from single boiler)
(DHW from single boiler)
DHW
Outside sensor
Time
on North
Control
facing wall
100m Max
Pump SH1
DHW
Thermostat
Bypass
valve
DHW
Secondary
Pump
Calorifier
Multiple Quinta Pro boilers, heating and priority hot water
using a low loss header, outside weather or room compensation
Quinta Pro multiple boilers heating and priority hot water using a
with the iSense controller
low loss, outside weather or room compensation with the Celcia
(Hot water produced by single boiler only - pump option)
MC4 and the iSense controller.
(Hot water produced by single boiler only - pump option)
CDI CDI CDR
C B C B
Room Room Flow Flow
Sensor Sensor Sensor Sensor
Bus Cable
Bus Cable
OT
On/off
Shunt pump SH2
Boiler No.2
Time Control
DHW
Factory fitted
(volt free)
Diagram shows both heating circuits connected (B-C). Delete
2 Port
supply lead to
spring
controls /pumps/3 port valves of zone C if only one circuit is required.
return
be connected
Note: When using single zone control (B) flow sensor is connected to S Syst.
valve
to a 230v fused
230v fused supply
spur for boiler
for 2 port valve
permanent supply
(from boiler supply)
30
Pump
SH2
2 Port spring return valve
0 - 10v
S Syst
C B C
BF AF
- + O T
N N N L
Flow
O/Side
Sensor
Sensor
Interface AD287 fitted into
3 Port 3 Port Htg
each boiler (not required
Valve C Valve B Pump C Pump B
for No.1 boiler)
OT
On/off
Shunt pump SH3
Boiler No.3
Time control
DHW
(volt free)
Shunt Pump
pump SH1 PM2
Calorifier
Thermostat
Valve and thermostat wiring when using
our Remtank calorifier see separate
detail on page 13. For other type calorifiers
please follow manufacturers instructions.
iSense
Pro
in wall
mounted
box
230v
Supply
Pump
SH3
Condensate
Gas
Flow
Boiler flow
Sensor
Return
C C B
B
AUX
0 - 10v
E N L C S N E N L
N L N L N L
Htg Pump 3 Port Htg
HWS Secondary
C Valve C Pump B
Pump
(If required)
Htg
O/S
Boiler No. 1 in cascade
Sensor
Main control PCB
O T B L R L Tout Tdhw
Pump hws/3wv Egv
E N L E N C D E N L NC C NO NC C NO NC C NO
Boiler No 1 in cascade
Shunt pump
2 port spring
SH1
Note: Control PCB's are
return valve Calorifier
shown diagrammatically
Valve and thermostat wiring when using a Remeha Remtank
Thermostat
calorifier, see separate details on page 13. For other types of
230v fused supply for
calorifiers please follow manufacturer's instructions
2 port valve (from boiler supply)
Normal position for the iSense Pro
remote controllers or room sensors mounted
in reference room within the building
100m Max
Zone 1
Htg Flow sensor
Pump B
3 Port valve B
QP 009D
AUV
S Syst.
C S N E N L E N L
CDI CDR
AF BF B C
Htg HWS Secondary Pump
Valve B (If required)
Common Flow Flow Room
Note: Control PCBs are shown diagrammatically
Flow Sensor Sensor B Sensor C Sensor B
PCB-SCU - S02 PCB - SCU - X01
Status Status Status
X81
On/off On/off
O T O T
Shunt pump Shunt pump
Boiler No. 2 Boiler No. 3
Pump
PM2
Diagram shows both heating circuits connected
(B-C) delete controls /pumps/3 port valves of
zone C if only one circuit is required
Earths omitted for clarity
QP 009E
Optional Zone 2
Htg Flow sensor
Pump C
3 Port valve C
QP 009D
BUS
N L
CDI
B O V B A
C
Switch Fused Supply
X
1 2 3
Room
Sensor C
PCB - IF 01
PUMP
X81
OTm 0- 10v 0- 10v
X81 X81
On/off
O T
BR BL GN/YW
Factory fitted supply lead
to be connected to a 230v
Shunt pump
fused spur for boiler
Boiler No. 4
permanent supply
Some earths
omitted
for clarity
QP 009E