4.10.3 Network pump - Service
System menu
Network pump
Only switch on the network pump when required by the
buffer tank (variant 3 / 4)
Prerequisite: Variant 3 or variant 4
▪ NO: The network pump is activated as soon as a
consumer in the hydraulic system requires heat.
▪ YES: The network pump is only activated when one or
more layered tanks require heat.
NOTICE! Parameter only relevant if a layered tank is
installed in all buildings to be supplied!
Sensor input of network return temperature sensor
Sensor input to which the sensor for the network return
temperature is connected.
Pump output of network pump
Pump outlet to which the network pump is connected.
Control of network pump
Definition of control signal for pump type used.
⇨ See "PDM / 0 - 10V settings" [page 109]
Minimum speed of network pump
Adjustment of the minimum speed to the pump type. (Set
the pump mode according to pump manufacturer’s
instructions)
Maximum speed for network pump
If you need to limit the maximum speed of the network
pump for systemic reasons, you can do so by adjusting
this parameter.
Sensor input of distributor 1 return sensor
Prerequisite: Variant 1 and pump for distributor 1 installed
Sensor input to which the sensor for the return distributor 1
is connected.
Pump output of distributor 1 pump
Prerequisite: Variant 1 and pump for distributor 1 installed
Pump outlet to which the pump for distributor 1 is
connected.
Control of distributor 1 pump
Prerequisite: Variant 1 and pump for distributor 1 installed
Definition of control signal for pump type used.
⇨ See "PDM / 0 - 10V settings" [page 109]
Minimum speed for distributor 1 pump
Prerequisite: Variant 1 and pump for distributor 1 installed
Adjustment of the minimum speed to the pump type. (Set
the pump mode according to pump manufacturer’s
instructions)
Maximum speed for distributor 1 pump
Prerequisite: Variant 1 and pump for distributor 1 installed
If you need to limit the maximum speed of the distributor 1
pump for systemic reasons, you can do so by adjusting
this parameter.
Sensor input of distributor 2 return sensor
Prerequisite: Variant 2 or variant 3 and pump for distributor
2 installed
Sensor input to which the sensor for the return distributor 2
is connected.
Pump output of distributor 2 pump
Prerequisite: Variant 2 or variant 3 and pump for distributor
2 installed
Pump outlet to which the pump for distributor 2 is
connected.
Control of distributor 2 pump
Prerequisite: Variant 2 or variant 3 and pump for distributor
2 installed
Definition of control signal for pump type used.
⇨ See "PDM / 0 - 10V settings" [page 109]
Minimum speed for distributor 2 pump
Prerequisite: Variant 2 or variant 3 and pump for distributor
2 installed
Adjustment of the minimum speed to the pump type. (Set
the pump mode according to pump manufacturer’s
instructions)
Parameters overview
4
Network pump
Service manual Lambdatronic SP 3200 for dual fuel boiler | B1460720_en
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