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EXPERT MENU (FOR QUALIFIED TECHNICIANS ONLY)
9.5.32 Pump PE operating mode
Menu: Expert menu > Settings > E: Therm. disinfection > PE pump operating mode
In Auto mode, the connected pump runs whenever the conditions for switching on are met.
Selecting the option On switches the pump on.
Selecting the option Off deactivates the pump.
Setting range
Auto, On, Off
9.5.33 Heat meter
Menu: Expert menu > Settings > Solar yield > Heat meter
This setting switches the yield calculation function on or off.
The heat quantity is calculated and totalled up by means of a volumetric flow meter (1 pulse/litre) and
the difference between the flow and return temperatures. The heat usage for the current twenty-four
hour period can also be viewed.
When a heat meter is used, the glycol content must be set.
Setting range
On, Off
9.5.34 Glycol content
Menu: Expert menu > Settings > Solar yield > Glycol content
In order to obtain accurate readings from the heat meter, the glycol content of the heat transfer fluid
must be specified.
Setting range
0 %, 30 %, 40 %, 45%, 50 %
9.5.35 Resetting the metered heat usage
Menu: Expert menu > Settings > Solar yield > Reset energy volume
The metered heat usage can be reset to zero.
Setting range
Yes, No
74
Default setting
Auto
Default setting
Off
Default setting
45 %
Default setting
No
New setting
New setting
New setting
New setting
6 720 644 593 (2010/04)
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