Menus; "Diagnostics" Menu - STIEBEL ELTRON LWZ 180 Bedienung Und Installation

oPERATIoN
Settings
Direct selection parameters
description
P1 Set room temperature
P2 Intens. vent. time
P3 Operating mode heat recovery
bypass
P4 Filter reset
P28 Enable fan
P35 Cooling/heating, heat recovery
bypass
P80 Day
P81 Time
4.4

Menus

Note
Some parameters are protected by a code and can only
be set by a qualified contractor or the service department.
Depending on the set code, not all parameters may be
displayed in the individual menus.
f Press the "MENU" button to access the menus from the home
screen.
Menu description
 Info Information about the actual values of the unit
 Diagnostics Fault messages, operating time, maintenance intervals
 Programs Fan program
 Settings Adjustable values and functions
4.4.1 "Info" menu
 Info
  Bypass status
  Extract air temp.
  Extract air hum.
www.stiebel-eltron.com
LWZ 180, LWZ 180 Enthalpie
Code unit Min. Max. options
level
A0 °C 5 28
A0 min. 1 240
A0 Disabled (0) |
Bypass/window contact (1) |
Outdoor air routing automatic (2) |
Extract air routing autom. (3)
A0 Off | On
A0 Off | On
A0 Cooling/heating (1) |
Cooling (2) |
Heating (3)
A0
A0 00:00 23:59
Value
Off | On
°C
%
LWZ 180 | LWZ 280 | LWZ 180 Enthalpie | LWZ 280 Enthalpie |
LWZ 280, LWZ 280 Enthalpie
Stand- Min. Max. options
ard
20 5 28
30 1 240
(2)
Off
Off
(1)
00:00 23:59

4.4.2 "Diagnostics" menu

 Diagnostics
  Notification list
  Filter runtime
  Filter reset
Diagnostics
  Notification list
The faults most recently registered by the unit are stored in the
notification list. The most recent fault is stored in #1, the oldest
error in #10.
If no faults are entered, dashes are shown. Possible faults are
listed for qualified contractors in the "Troubleshooting" chapter.
  Filter runtime
The filter runtime is dependent on the operating conditions and
has been defined by the qualified contractor.
  Filter reset
f After changing the filters, set the "Filter reset" to "On".
The unit resets the filter runtime to 0 and the "Filter reset" is au-
tomatically reassigned the value "Off". The filter change warning
signal goes out.
Disabled (0) |
Bypass/window contact (1) |
Outdoor air routing automatic (2) |
Extract air routing autom. (3)
Off | On
Off | On
Cooling/heating (1) |
Cooling (2) |
Heating (3)
Value
Off | On
h
Off | On
Stand-
ard
20
30
(2)
Off
Off
(1)
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