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Cascade installation (Gate valve + Boiler pump)
14
1
1
13
13
D000648
Master boiler + Control panel DIEMATIC-m3
Secondary boiler + Control panel K3
Secondary boiler + Control panel K3
1
Control panel DIEMATIC-m3
8
Low loss header
2
Injection pump
9
Drain cock
3
Safety valve
10
Expansion vessel Installation
4
Non-return valve
11
Automatic air vent
5
Expansion vessel
12
Outside sensor
6
Gate valve
13
Control panel K3
7
Outlet sensor (Cascade)
14
Network pump VM (Optional)
`
Injection pump connected to the boiler pump outlet.
`
Gate valve connected to the gate valve outlet.
`
Common outlet sensor to be connected to the E.AUX1 input on
boiler .
Set:
#CONFIGURATION: E.AUX1: CASC:
`
`
VM 14 network pump (if necessary) connected to outlet
: AUX 3.
Set:
#CONFIGURATION: S.AUX3: VM PUMP
Complete cascade system up to 10 boilers
The 14 network pump switches on when at least one
DIEMATIC-VM is required for heating.
The cascade outlet sensor can also be connected to inputs
E.AUX2 or E.UNIV. To do so:
Set:
`#CONFIGURATION: E.AUX2: CASC:
or
`#CONFIGURATION: E.UNIV: CASC:
Pump VM 14 can also be connected to outlets
: AUX 2.
: AUX 1 or
Set:
`#CONFIGURATION: S.AUX1: VM PUMP
or
`#CONFIGURATION: S.AUX2: VM PUMP
19/10/09 - 300015171-001-E
C 230 ECO
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