Control Module Description - Tefcold Blc3Ax1 Benutzerhandbuch

EVCO S.p.A.

2.2 Control module description

The diagram below shows the intended use of the control module connectors.
PART DESCRIPTION
1 control module power supply
2 evaporator fan and condenser fan relay
3 defrost relay
4 compressor relay
5 door heater relay
6 door switch, low pressure switch and high pressure switch, compressor thermal switch
7 thawing heater relay
8 alarm relay
9 pump down relay and needle probe heater
10 cabinet, evaporator and condenser probe
11 multi-point probe or needle probes (up to 3 sensors)
12 unused
13 unused
14 output for phase cutting speed regulator for EVDFAN1 single-phase fans
15 user interface – control module connection
For more information see subsequent sections.
Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404
page 12 of 96