Fronius Symo Service Manual

154
Insert the new EcoPS and position ac-
cordingly
Fit the EcoPS solar modules with six
4x9 TX20 screws (4). Observe the tor-
que sequence to avoid applying me-
chanical stress
First pretension all six screws to [0.5
Nm] and then tighten them to [2 Nm]
Thread in and connect all cables and
plug connections (1)
Fit the AC cable harness with four 5x10
TX25 screws (2)
[3.5 Nm]
Fit the EcoPS with 11 4x9 TX20
screws (3)
[2 Nm]
Close the inverter and place it in the
wall bracket (see "Opening and closing
the device" and necessary „Replacing
the Overvoltage PC board“ sections)
Switch on the inverter and then carry out a
fan test via the display (see operating inst-
ructions)
(4)
CAUTION! The PCM paste must
not be damaged or removed when
inserting the EcoPS
NOTE! To avoid applying me-
chanical stress to the solar mod-
ules, apply the torque in the same
sequence
2
3
(1)
(2)
(3)
(1)
NOTE! Observe the correct se-
quence for the screw joints
NOTE! Ensure that the ferrite
cores and their holders are fitted
correctly
4
5
6
7

Fronius Symo Specifications

General

THD	< 3 %
Number of MPP Trackers	2
Protection Class	IP65
Frequency Range	50 / 60 Hz
Operating Temperature Range	-25°C to +60°C
Power Range	3.0 kW - 20.0 kW
AC Output Voltage	230 V
Communication	Ethernet
Warranty	5 years
Model	Symo