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6 – Spare parts:
*Controller Masterlog 4 with 2 probes (ambient and end of defrost)
code PDEL01957
*Ambient probe
code PDEL00490
*End of defrost probe
code PDEL00455
7 – Miscellaneous:
7 – 1
Test NTC probe for damage:
Temp. °C
-35
-30
Value KΩ
144
111
7 – 2
Set lighting parameters:
Use AUX 2 (relay 5)
Parameter: H5=3
Bulb connected between terminals 17 & 2
Note: the key must be pressed and held for 2s to switch the lighting on or off.
7 – 3
Connection of the defrost element:
Connect "Element" contactor coil between terminals 8 and 2
7 – 4
Connection of heating element for wine cellars:
Connect "Element" contactor coil between terminals 17 and 2
7 – 5
Operation with 2 Masterlog4
Master
PF contact "NO"
of element contactor
Interval between 2 defrosts:
Parameter ''dI''=6 hours
Note: When using an external defrost timer, the configuration is identical to above except that the master is replaced
by a timer.
Code +050004036 Rel. 1.0 – 11/03/2008
-25
-20
-15
86
68
53
1 master and 1 slave:
connection to
-10
-5
0
5
42
34
27
22
Slave
Digital input available:
if terminals 22 &23
if terminals 24 &25
if terminals 26 &27
Interval between 2 defrosts:
Parameter ''dI''=8 hours
10
15
20
25
18
15
12
10
A4=4
A5=4
A9=4
30
8
19
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