
5. Functions und Options
The relais 1 to 4 are designed as semicoductors for usual-
standard pumps to adjust the pump speed.
The relative pump speed controll is adjustable in 10%
measures of the current temperature difference between
collector- and store temperature. At which temperature
difference the pump speed is increased can be adjustet by
the parameter ‘Rise’.
In some cases is it necessary to revise the factory setting of
the minimum pump speed (30%).
Expert/Relay/Min speed
To set the pump speed indipendent from the collector
temperature (to keep the collector temperature constant).
Therefor the depency of the temperature difference is de-
tached. In order to adjust the set collector temperatureus
set value Tcolset.
set Solar/Options/Target. tem. to „Yes“
Solar/Adjust. Val./Tcolset
Pump speed control
Target temperature
The controller possesses an integrated bilancing function-
with it maximum temperatures, hours of operation of the
relais and operation time since commissioning the controller
can be asked.
These values can be reset except of the counter ‘Operating
days’.
Solar/Balance
Bilancing function
The balancing takes place as estimation with the aid of
thedifference between flow- and return temperature
and the adjusted flow rate. The needed sensor must be
assigned.Therefor an already used sensor can be ap-
plied. Through this its original function is not influenced.
The bilancing is realised when the selected output
WMZ/WMZ1/Expert/Relay is active.
Bilancing without flowmeter RESOL V40
set WMZ/Options/WMZ1 to„Yes“.
set WMZ/WMZ1/Expert/Sen.-Flow e.g. to. „1“
set WMZ/WMZ1/Expert/Sen.-return e.g. to „2“
set WMZ/WMZ1/Expert/FlowWMZ/WMZ1/Expert/
Relay
Heat quantity balancing
WMZ/WMZ1
The controller possesses an integrated heat amount counter
which enables the 2 principles of heat quantity balancing
functions.
Sensor Description
Tcol Temperature collector
Tcol2 Temperature collector 2
Tstd Temperature store 1 bottom
Tst2d Temperature store 2 bottom
Tsp3d Temperature store 3 bottom
Tsp4d Temperature store 4 bottom
T-HE Temperature Heat exchanger
Tby Temperature -Bypass
T-WW Temperature warm water
HSE Temperature- Legionellenschaltung
Th 1-10 Temperature-Thermostat 1-10
T1-DT5-9 Temperature- Heat source DT5-9
T2-DT5-9 Temperature- heat sink DT5-9
T1-NH-HC Temperature- backup heating circuit
T2-NH-HC Temperature- backup heating circuit
HC T-FF Temperature- flow temp. heat circuit
HC T-outd Temperature- outside temp. heat circuit
HC RTA11 Heat circuit remote control
T1 WMZ Temperature- flow temp. heatquantity
measurement
T2 WMZ Temperatur- return flow temp heatquanti-
ty measurement
WMZ Flow meter
Digital input Signal input
The bilancing takes place with the assistance of the diffe-
rence between the flow and return temperature and the
volume flow, measured by the flowmeter. The needed sensor
must be assigned. Therefor an already used sensor can be
applied.Through this its original function is not influenced.
Bilancing with flowmeter RESOL V40
set WMZ/Options/WMZ1 to „Yes“.
set WMZ/WMZ1/Expert/Sen.-Flow e.g. to „9“
set WMZ/WMZ1/Expert/Sen.-return e.g. to „10“
set WMZ/WMZ1/Expert/vol.-geber to „Yes“
set WMZ/WMZ1/Expert/Relay
DeltaSol® E
© RESOL 06293 DeltaSol_E.monen.indd
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