Installation
21
© Lutz-Jesco GmbH 2020
Subject to technical changes.
200922
BA-62010-01-V01
Chlorine Dioxide System
EASYZON Dd
Operating Instructions
7.9 Grounding
The equipment shall be connected to an earthing system accomplished
according to IEC 64-8/5 standards by means of a proper wire.
7.10 Safety instructions
Based on the power absorbed by the producer, as specified in Tab. 8
„Technical data“ on page 13, we recommend you to install a proper
differential magneto-thermal switch on the power supply line, which shall
also disconnect the line in case of maintenance on the equipment. Mo-
reover, all the plant shall be accomplished in compliance with IEC 64-8/4
standards.
7.11 Protection fuse of the electronic control unit
In case of a failure you need to access the protection fuse.
Perform the following working steps:
1.
Power off the electronic control unit.
4
The display shall turn off.
2.
Remove the 4 fastening screws of the panel; the fuse is placed on the
top left of the master card of the electronic control unit.
3.
You can access the fuse having the function and value below:
Fuse
Description
Value (A)
F1 (5 x 20)
24 V CC power supply 5.0
Tab. 11: Protection fuse
4.
Close the panel.
5.
Power on again.
6.
Check the operation of the plant. Should the failure occur again, con-
tact the technical service of the supplier of the machine.
ü
Access gained.
