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3
* Parameters ALFA 31.
PARA-
METER
DESCRIPTION PARAMETER
RANGE
STANDARD
VALUE
01
02
03
04
10
11
15
16
17
18
19
20
Switching differential
Minimum setpoint
Maximum setpoint
Offset temperature sensor
Startup delay after power failure
Relays on at sensor failure
Function cooling or heating
Switch on delay relays 1)
Switch off delay relays 1)
Parameter 16/17 in sec. or min.
Minimum on-time relays
Minimum off-time relays
1..15°C
-50..+50°C
-50..+50°C
-15..+15°C
0..99 min.
0 = No
1 = Yes
0 = Cool
1 = Heat
0..99
0..99
0 = sec.
1 = min.
0..99 min.
0..99 min.
3
-50
+50
0
0
0
0
0
0
0
0
0
1) On active delay led 'on' blinks.
* Address.
VDH Products BV
Tel:
+31 (0)50 30 28 900
Produktieweg 1
Fax:
+31 (0)50 30 28 980
9301 ZS Roden
Email:
The Netherlands
Internet: