Maico EW-S Montage- Und Betriebsanleitung Seite 55

Summer/Wintertime
The number of operating hours since
commissioning is displayed.
Summer/Winter
operating hours
 Press for operating hours in summer.
 Press for operating hours in winter.
 Press to start a new request or press
for P9.
P9 and P10 – P13: Frost protection
messages
P9 Display messages?
 Press , to display the 1st frost protection
message or for P15.
P10 Message 1
21.01.11 -15 °C
 Press until P13 Message 4 appears.
 Press .
P14 Delete messages?
 Press to avoid deleting the messages.
 Press to delete all messages.
 Press for P15.
P15: WP / WRG mode
P15 WP mode active
 Press , to change the operating mode or
for the starting display. Pay special
attention to the details in Chapter 10.
P15 WP mode
selected
 Press .
P15 WRG mode
selected
 Press .
P15 WRG mode set
 Press and . The starting display
appears.
Starting display
12:35 21.01.11
16 °C
The lighting switches off after approx.
2 minutes.
11.2.2 Error messages during
commissioning
The following error messages can occur
during commissioning. These errors may
only be rectified by a specialist installer.
Please contact Customer service if the
following error messages appear.
● Error OFFSET F20 Measurement system
Faulty measurement system.
-> Send the unit in, if necessary.
● Error T1 open connection external temp.
● Error T2 open connection temp. EWT
● Error short circuit outside temp. T1
● Error short circuit Temperature 2 EWT
Temperature sensors or their connection
cable faulty or connected incorrectly.
● Error in module error sys 00
System error caused by faulty hardware
components.
-> Send the unit in.
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