LAE BIT20A22 - Page 3

Figure 1
A
B
C
A. Operating mode = SELECTORS; Setpoint = +1°C (-3+4); Hysteresis = 3°K
(1+2); Defrost frequency = 4/24 hours; Defrost duration = 30 minutes
(10+20).
B. Operating mode = SELECTORS; Setpoint = -20°C (-35+1+2+4+8);
Hysteresis = 4°K (1+1+2); Defrost frequency = 6/24 hours (2+4); Defrost
duration = 60 minutes (10+10+40).
C. Operating mode = MEMORY, data are read from internal memory.
WIRING DIAGRAM
SETUP
1 SP SL... Sh 03
2 SL -35 ... Sh -03
3 Sh SL ... 15 12
4 hy 01... 08 03
5 cr 00 ... 04 03
6 cF 00... 01 00
7 dF 00... 12 06
8 dt 01 ... 90 20
9 dL 01 ...20 10
10 dM 00....02 01
11 dr 00 ... 10 03
12 th 0 … 60 10
13 to -09 ... 09 00
14 tS 0 … 20 03
VIA PADOVA, 25
31046 ODERZO /TV /ITALY
TEL. 0422 815320 - 815303
TELEFAX 0422 814073
www.lae-electronic.com
E-mail: info@lae-electronic.com
PARTNER VENEZIA • 041 5460713
INSTRUCTIONS FOR INSTALLATION AND USE.