3062438_0309
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Abbreviations / Equipment description
The solar module (SM2) is designed to regulate solar thermal
systems with up to two collector arrays and two solar cylinders.
The system is fine-tuned by selecting from eleven preconfigured
systems.
Heat metering may be possible, subject to the selected system.
For this, the heat amount can either be captured through
determining the yield by recording the actual flow rate with a heat
meter set (accessory) or by calculating the yield with a specified
flow rate (requires a return sensor).
Parameters can be modified, and values as well as fault codes can
be displayed with the programming modules BM or BM-Solar.
The SM2 has an eBUS interface and can therefore be integrated
into the Wolf control system.
Appliance description
Abbreviations
SFK1
- Solar sensor, collector, collector array 1
SFK2
- Solar sensor, collector, collector array 2
SFS1
- Solar sensor solar cylinder 1
SFS2
- Solar sensor solar cylinder 2
RLF
- Return sensor
BPF
- Bypass sensor
PF
- Buffer sensor
DFG
- Flow rate transducer
SKP1
- Solar circuit pump 1
SKP2
- Solar circuit pump 2
CIR.
- DHW circulation pump
USP
- Transfer/de-stratification pump
3WUV1 - Three-way diverter valve 1
3WUV2 - Three-way diverter valve 2
el.V1
- Motorised valve 1
el.V2
- Motorised valve 2
Solar circuit pump 1
Output A1*
Output A2*
Output A3*
eBUS
Fault
* Assignment of outputs subject to the selected system version
