Technische Alternative - Varmt vand fra solen

Table of contents
Generally applicable rules..................................................................................4
Stagnation..........................................................................................................4
Hydraulic diagrams ............................................................................................5
Solar unit program 0....................................................................................5
Loading pump control program 4 ................................................................6
Air flap control program 8............................................................................6
Burner requirements program 12 ................................................................7
Preparation of hot water – program 16, 17 (ESR21-D only)........................7
Sensor installation .............................................................................................9
Installing the device .........................................................................................10
Electrical connection .................................................................................10
Operation .........................................................................................................11
The main level .................................................................................................12
Changing a value (parameter) ..................................................................13
The parameter menu Par.................................................................................14
The menu Men ................................................................................................16
Sensor menu SENSOR.............................................................................17
System protection functions SYS PF ........................................................19
Start function STARTF..............................................................................20
After-running time ART .............................................................................21
Pump speed control PSC (ESR21-D only)................................................22
Absolute value control .....................................................................24
Differential control............................................................................24
Event control....................................................................................25
Waveform ........................................................................................26
Stability problems ............................................................................27
Pump standstill ................................................................................28
Control commands...........................................................................28
Function check F CHCK ...........................................................................29
Heat quantity counter HQC.......................................................................30
Status display Stat...........................................................................................33
Troubleshooting...............................................................................................35
Table of settings ..............................................................................................36
Maintenance ....................................................................................................37
Safety requirements.........................................................................................37
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