Marco FRIIA 1000860 Series, Service Manual

Page: 27 / 46

FRIIA Service manual Page 27
Compressor PCB, PRV valve access for replacement
To access the compressor PCB and/or the PRV the top bracket needs to be removed.
To remove the internal top bracket sub-assembly with all components assembled on it
(Electronic Control Unit and PRV), remove the 2 screws (a,b) located on the back of the
panel and (c,d, e, f) located on the two corners of the top bracket.
During removal, be careful not to damage the electric wirings, refrigeration group pipes and
water circuit pipes.
When bracket is removed, you can replace the interested parts.
For reassembly, repeat the same operations in reverse order.
a
b
d
c
e
f