Watts 10021160 Bedienungsanleitung Seite 18

5.6/ Flow meter:
The flow meter is used for energy measuring and supervision.
- If no flow meter is installed (factory setting) You must enter with
the flow of the pumps in Liters/minute. (generally marked on the pump)
(Adjustable 1 to 100 L/min with factory value 10 L/min)
GB
- If flow meter is installed select "yes", then you must enter with
the flow meter caracteristics in liter / impusion. (See the flow meter leaflet).
(Adjustable 1 to 25 L/imp with factory value 10 L/imp)
Flow Supervision
The flow in the system is supervised whether a flow meter is installed or not. If
no flow meter is installed, the difference between collector temperature and
tank temperature is used as indication of error in the flow. If the difference is
above 60°C for more than 30 minutes, this is interpreted as an error. When a
flow meter is installed and no flow has been measured for ten minutes after
the pump has started, an error is indicated. When an error is detected, an
error message is shown in the display.
5.7/ Factory setting:
- If you want to reload all parameters with factory value select press
highlight the line. Then select "yes" with
- Now press
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Service---
English
System
Extra off
Tubes collectors
Protection func.
Flow meter
Flow (L/min)
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Service---
English
System
Extra off
Tubes collectors
Protection func.
Flow meter
Liter / impulse
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Service---
System
Extra off
Tubes collectors
Protection func.
Flow meter
Liter / impulse
Factory setting
repeatedly to return to the main menu.
- --- --
- --- --
key.
18
or
no
no
10
or
no
yes
10
- --- --
no
yes
10
no----
to