Worcestershire bosh 37CDI water pressure

[crabbydog]

I don't appear to have a user manual for this boiler, just the installation guide - so first question : is there a user manual?

Reason is that the pressure has dropped a little below 1 and I am about to have some plumbing done that will require switching off the water supply for a while, so for both reasons I want to make sure I can reset the water pressure.

There is a little key on the bottom panel and a place that seems to be where you would use it. But the only description I have is for commissioning the system.

So if anyone could confirm to me how I would reset the pressure up a little to 1, I would be grateful.

 

[crabbydog]

Well, I found the manual online but it said nothing about the water pressure. The system is working fine and the pressure is not dropping so its not panic stations.

 

[Boilerman2]

From memory, you insert the key and turn it a quarter turn to lock it in place, next to this is a small thumb wheel, which you unscrew a couple of turns, (you will hear water hissing into the system, when pressure just above 1-00 Bar, turn off thumb wheel, unlock and remove the filling key.

(The instructions under commissioning - Filling the system will assist you with diagrams etc.)

 

[Legion]

Fekkin huge white key, we are talking big key here. not your keychain kinda key.....it`s big and it`s white

 

[kevplumb]

Fekkin huge white key, we are talking big key here. not your keychain kinda key.....it`s big and it`s white

ass

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insert key turn to lock pos

turn white plastic screw and fill

turn screw back turn key and remove

 

[bengasman]

...So if anyone could confirm to me how I would reset the pressure up a little to 1, I would be grateful.

There is a section in FAQ, complete with piccies.

 

[crabbydog]

Thanks Both, I got what I thought was the Key, which is the 'fekkin' huge one as stated And thanks for the instructions, sounds easy

cheers