Oilon RE 35, Installation And Operation Manual

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28 (67) RE01 1445EN
3. Commissioning
3.1. Fuses and switches
Switch/
fuse
Device
Q1 Main power
S2
Brine pump
F1
Compressor 1
F2 Compressor 2 (not in RE 35 or RE 42)
F3
Brine pump
F5
Condenser circuit pump
F6 Control system
F9
Desuperheater circulation pump (optional)
3.2. Prerequisites for commissioning
Make sure you are familiar with the control system and know how to change and save
settings etc. before you start commissioning the system.
It is recommended that Oilon expert does the commissioning.
Tasks to be completed before commissioning
● Ground circuit connected, filled and vented.
● Heating circuit connected, filled and vented.
● Buffer tank and heating system filled and vented.
● All necessary feed cables and sensors connected.
3.3. Commissioning the system
Before starting commissioning, check that all installation tasks described in the
previous chapters have been completed.
1. Make sure all switches (
Q1
,
F1
–
F9
) are in position 0.
2. Turn on main switch
Q1
to position 1 and turn on switch
F6
.
It takes a while for control system to start up.
Because the motor protective switch(es) F1 (/ F2 ) is still off, the control system
displays an error on the screen. You can ignore the error at this point.
3. Set the heat pump basic settings.
a. Set the language, date, and time.
b. Set the heating curves and other optional settings as described in the following
sections.
4. Turn on switches
F3
and
F5
. If the desuperheater is in use, also turn on switch
F9
.