Air cooled water chillers and heat pumps
with radial fans
IDRA - RSC Series
Use, installation and maintenance manual
20
GB
POSITIONING
Install the unit respecting the clerances indicated in the dimensional drawings. Lay the unit on an even surface, robust
enough to bear its weight.
Antivibrations dampers
Rubber antivibration dampers are supplied as an option. Fitted to the holes in the basement, they prevent vibrations tran-
smission.
INSTALLATION
Hydraulic connections: unit with incorporated hydraulic kit
We suggest to make the hydraulic connection of the unit as shown in the fi gure below.
A water fi lter, to be installed on the inlet pipe, is to be considered as mandatory. The warranty will no longer be
valid if no fi lter is installed on the inlet pipe.
The hydraulic kit includes: circulation pump, storage tank, air relief valve, differential pressure switch, safety valve (only
on heat pump versions).
M = pressure gauge
RC = discharge shut-off valve
RS = discharge shut-off valve
VS = air relief valve
FA = water fi lter
GA = antivibration pipe
T = thermometer
VI = shut-off valve
F = fl ow switch
P = pump
SE = expansion vessel
SA = storage tank
chiller
with
chiller with
incorporated
incorporated
hydraulic kit
hydraulic kit
water inlet
water outlet
Devices to be installed by the
customer
