No pressure rises - relief valve trips
1
answer99
viewsHello. I have a wall-mounted double-circuit boiler Immergaz. Now the pressure is 0.5. When I try to add water, somewhere after 5-10 seconds after the water enters the system (characteristic murmur), the relief valve works ... and accordingly I can’t raise the pressure. How to be
Visitors Comments
Add a comment
How much does it cost to connect gas to a private house: the price of organizing gas supply 
The best washing machines with dryer: model rating and customer tips 
What is the color temperature of light and the nuances of choosing the temperature of the lamps to suit your needs 
Replacement of a geyser in an apartment: replacement paperwork + basic norms and requirements
Hello. First of all, you need to check the safety pressure switch in your boiler. On the diagram that I attach, it is located at number 13. Also check the operation of the installation pressure switch, No. 17 in the circuit.
If during the verification of these two relays no malfunctions are detected, then the problem is in the valve itself, which discharges water. It is possible that it broke and therefore does not respond correctly to the increase in pressure in the system, dropping it, considering it erroneously excessive. But most likely, the cause of the problem is in one of the relays, No. 13 or No. 17 in the circuit.