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Safety Instructions - Commissioning and Operation
1.
Read carefully the operation instructions prior to any attempt to operate the product.
2.
Observe the safety stickers on the product and never perform any operation contradicting the instructions given.
3.
In order to achieve maximum performance and smooth operation of the product, it is crucial to perform the startup and first
operation procedures exactly as described in this manual.
4.
In cases where formal commissioning procedure is required, it should be done by an authorized A.R.I. technician prior to the
first operation of the product.
Safety Instructions - Maintenance
Before any maintenance or non-regular operation, please read the following:
1.
Servicing the product should be done only by qualified technicians for this type of work.
2.
Make sure that you know the exact type of the system fluid. Act accordingly and comply with all the relevant standards and
regulations set for handling this type of fluid.
3.
Before disconnecting the product from the system and before releasing the residual pressure do NOT:
-
loosen or unscrew the product bolts;
-
remove any protection cover;
-
open any service port.
4.
Before any maintenance or non-regular operation, shut off the Isolation valve and release the residual pressure:
A.
For air valves with a pressure release outlet, slowly open the pressure release plug or the ball valve and make sure that all
pressure is released. Please note that some air release valves, especially the waste water models, may contain a significant
volume of compressed gas with accumulated energy!
B.
For air valves without a pressure release outlet, slowly unscrew the flange bolts until all the pressure is released from the
valve.
5.
Make sure the air valve is empty of all liquid prior to commencing maintenance.
6.
Remove the product from the line only after ensuring that internal pressure has been released.
7.
Place warning signs around the work area as required by the local standards and procedures.
8.
Inspect the product’s safety stickers and replace any damaged or faded sticker.
9.
Manual cleaning of the product and/or its components using high water pressure or steam should be performed in
accordance with its specific cleaning instructions, the local standards and regulations and without endangering the operator
or the vicinity
10.
Manual cleaning of product and/or its components using acid or other chemical agents should be performed in accordance
with the specific cleaning instructions, the relevant safety instructions for using that chemical as given by its supplier, the local
standards and regulations and without endangering the operator or his vicinity.
11.
For products used in potable water systems, if it is required to disinfect the product, do so according to the local water
authority standards and regulations before putting the product into service.
Safety Instructions - Before returning to regular operation
1.
Re-assemble any protection covers or protection mechanisms removed during service or maintenance operations.
2.
Make sure that all the tools, ladders, lifting devices, etc. used during the maintenance procedures are taken away from the
product area and stored.
3.
Remove grease and fat material residues in order to avoid slipping.
4.
In order to return the product to regular operation, follow the First Start-up Operation instructions as detailed in your user
manual.