Installation Guide

2 | AN420522619085en-000101 © Danfoss | Climate Solutions | 2022.09
Fig. 1
Fig. 2a
SVA
SNV
NH₃ bypass for
draining purger
Purge line to
water tank
c
b
a
QS1: Main switch; IPS panel
MCX15B2 controller
QM1: Thermal magnetic miniature circuit breaker;
Compressor, Condenser, Extraction Air Fan, Crankcase
Heater
QM2: Thermal magnetic miniature circuit breaker;
24 V DC for MCX15B2 I/O, Front panel lights and
Main Purge valve (YV1)
QM3: Thermal magnetic miniature circuit breaker;
Field connected solenoid coils
QM4: Thermal magnetic miniature circuit breaker;
230 V AC to MCX15B2 controller