5
– FUNCTIONING AND USE
COD.60M12/24.A.2018
EN
THE PRESENT MANUAL BELONGS TO -
Schenker Italia
- ALL RIGHTS RESERVED
32
5.2 Introduction
– by pass mode
The watermaker makes use of a bypass mode which disables all the electronic main functioning (diagnosis,
automatic washing etc..). In this way the system works manually.
The bypass mode has to be activated only in the following situations:
1. First start-up procedure or restarting of the watermaker after service operation. The bypass is needed
to purge the whole residual air which would otherwise be interpreted by the system as a fault, with a
consequence of a system block after about 20 sec.
2. Electronic fault. In case of electronic control fault, the bypass mode guarantees the normal functioning
of the watermaker manually through the use of the pump1 selector. In this circumstance it is not
possible to perform the automatic washing.
CAUTION
Please, avoid to use the bypass mode if not strictly necessary. In this mode all the main electronic
controls of the watermaker and automatic sensors are disabled.
5.3 First start up procedure
The first start-up procedure is necessary to start a
new plant for the first time or to restart it after having
performed the laying up procedure.
The purpose of the star up procedure is to essentially
purge the air contained in the system.
This procedure has to be performed by making the
watermaker functioning manually; this option is
carried out by activating the bypass mode, which
bypass the electronic controls.
CAUTION
When by-
pass mode is “ON”, all the electronic
controls (diagnosis, automatic washing, etc..)
are disabled.
Electric connection box
Fig. 5-2
