Advertisement
3. Unpacking and Assembling The Product
3.1.
General and Safety Warnings
3.1.1. Informations and Safety Warnings About the Circuit
There is a high important issue to be cared of which is: Neither on the hot water outlet branch nor
cold water return inlet branch, there should be no manual or automatic controlled valve of any
kind to exist.
i.
Safety Purge Valve and Expansion Vessel connection
ii.
Boiler Circulating Pump
iii.
Strainer (optional - advised to be used)
iv.
Manual valve
Rev: RINNAI Service manual (English)
Date:14/05/2019
In such a case :
1)
whether water inlet branch or outlet branch
(the final position should be permitting water
flow)
Attention: The arm should be in the same
direction as the line.
2) LEAVE THE VALVES AS IT STAYS IF INITIALLY
3)
shown in the left image red arrow.
4) A RINNAI authorized service should be
connected before re-operation!
As can be noticed from the above warnings, for a
correct and safe operation of the high pressure safety
purge valve, the right order starting from the boiler
should be
32
ve as
Advertisement
