INSTALLATIoN
Settings
56
| LWZ 130 | LWZ 130 Enthalpie
www.stiebel-eltron.com
12.2 Direct selection parameters
LWZ 130
LWZ 130 Enthalpie
description
Code
level
unit Min. Max. options
Stand-
ard
Min. Max. options
Stand-
ard
P1 Set room temperature
A0
°C
5
28
20
5
28
20
P2 Intens. vent. time
A0
min. 1
240
30
1
240
30
P3
Operating mode heat recovery
bypass
A0
Disabled (0) |
Bypass/window contact (1) |
Outdoor air routing automatic (2) |
Extract air routing autom. (3)
(2)
Disabled (0) |
Bypass/window contact (1) |
Outdoor air routing automatic (2) |
Extract air routing autom. (3)
(2)
P4 Filter reset
A0
Off | On
Off
Off | On
Off
P5 Fan control (depending on
unit)
A1
Constant flow rate (0) |
Constant pressure (1)
(0)
Constant flow rate (0) |
Constant pressure (1)
(0)
P6 Flow rate, stage 0
A1
m³/h 50
100
50
50
100
50
P7 Flow rate, stage 1
A1
m³/h 50
180
90
50
180
90
P8 Flow rate, stage 2
A1
m³/h 50
180
125
50
180
125
P9 Flow rate, stage 3
A1
m³/h 110
180
180
110
180
180
P10
Diff. pressure, stage 0 (de-
pending on unit)
A1
Pa 40
160
40
40
160
40
P11
Diff. pressure, stage 1 (de-
pending on unit)
A1
Pa 40
160
50
40
160
50
P12 Diff. pressure, stage 2 (de-
pending on unit)
A1
Pa 40
160
70
40
160
70
P13 Diff. pressure, stage 3 (de-
pending on unit)
A1
Pa 40
160
100
40
160
100
P14 Supply air flow rate offset
A1
m³/h -100 100
0
-100 100
0
P15 Humidity prot. interval
A1
h
1
24
1
1
24
1
P16 Humidity capture delay
A1
min 5
15
5
5
15
5
P17 Humidity threshold
A1
%
5
95
65
5
95
65
P18 Frost protection temp.
A1
°C
-5
15.0
2
-5
15.0
2
P19 Filter change interval
A1
d
1
365
90
1
365
90
P22 Enable preheating
A1
Off | On
On
Off | On
On
P23
Frost protection mode (de-
pending on unit)
A1
Outdoor air reg. (0) |
Supply air reg. (1) |
Passive house reg. (2)
(0)
Outdoor air reg. (0) |
Supply air reg. (1) |
Passive house reg. (2)
(0)
P24 Temperature to enable heat
recovery bypass
A1
°C
5.0 15.0
10.0
5.0 15.0
10.0
P25 Temperature to block heat re-
covery bypass
A1
°C
5.0 15.0
8.0
5.0 15.0
8.0
P26 Hysteresis for heat recovery
bypass
A1
K
0.0 5.0
2.0
0.0 5.0
2.0
P27 Temp. differential for heat re-
covery bypass
A1
K
0.0 5.0
2.0
0.0 5.0
2.0
P28 Enable fan
A0
Off | On
Off
Off | On
Off
P29 Device type
A1
3
4
P30
Temp. to enable frost protec-
tion
A2
°C -10.0 5.0
-3.0
-10.0 5.0
-3.0
P31 Enable humidity control
A1
Off | On
Off
Off | On
On
P32
Enable condensate prevention
A2
Off | On
Off
Off | On
Off
P33
Offset condensate prevention
A2
K
-5.0 5.0
0.0
-5.0 5.0
0.0
P34
Window contact mode (de-
pending on unit)
A2
without window contact (0) |
with window contact (1)
(1)
without window contact (0) |
with window contact (1)
(1)
P35
Cooling/heating, heat recovery
bypass
A0
Cooling/heating (1) |
Cooling (2) |
Heating (3)
(1)
Cooling/heating (1) |
Cooling (2) |
Heating (3)
(1)
P70 Clear notification list
A1
Off | On
Off
Off | On
Off
P80 Day
A0
P81 Time
A0
00:00 23:59
00:00 23:59
Note
The parameters shown in
grey
can only be adjusted by
the service department.
Note (depending on unit)
If the option "Constant flow rate" is set in "Fan control",
a parameter "Flow rate, stage 0" to "Flow rate, stage 3"
is displayed.
If the option "Constant pressure" is set in "Fan control",
a parameter "Diff. pressure, stage 0" to "Diff. pressure,
stage 3" is displayed.
