Galcon Fertijet, Руководство по установке и инструкция пользователя

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17
Fertijet
- Installation Guide and User Manual
winterization
Winter time in frost-tend area may become harmful for all irrigation components
if not well prepared�
The following steps guide you to safe winterizing� Follow them strictly�
The best time to begin winterization actions is the morning following the last
day of the irrigation Season�
Winterizing
1�
Wash all remains of corrosive materials� Fill fresh water in the fertilizer tanks
(in case you have some Fertilizer left for next season, fill a bucket with water
and place it instead of the tank) and operate The system with a program
that will use all the injectors. Ensure a leach of 20 liters (4 gallons) atleast for
each injector.
2�
Close all manual valves and turn off all pumps switches. Define the Elgal
controller “not active”�
3�
Disconnect the machine inlet and outlet pipes from the main pipe and tip
their content off.
4�
Apart all the available records and bleed any remains of water from the
venturi injectors, electric Valves, check valves and other parts.
5�
If main fertilizer nc valves exist – make sure to dry all the 8 mm command
hoses, the solenoid Valve, and both upper and lower chambers of each
valve�
6�
Open the booster pump’s draining cork and leave it opened for one hour�
7�
Verify draining of all pipes�
8�
Remove one of the probes from the ec-ph sampling cell and drip-in 50cc
(2 oz) of concentrated antifreeze material� Return the probe to its place and
fasten its bolt�
9�
Clean the machine of all external remains of corrosive materials� Cover the
machine with a sheet�
Do not shut down the controller’s power supply, leaving the elgal
controller powered off for long Time may cause extensive use of the memory
and shorten its life�