replacing 3 way valve

[fireyfaerie]

Hello,
I believe the 3 way valve of my heating system is broken, the old valve is model Landis & Gyr MAV-322, is this able to be replaced with model Honeywell VC4613-30.
If so can someone tell me the correct wiring as I am unable to find a diagram.
I would appreciate any advice you can offer.
Many thanks
Julie

 

[gas_man_gaz]

whats wrong with the current valve?

 

[fireyfaerie]

Initially boiler working fine, central heating stopped working but restarted when we opened 3 way valve manually by lever on side, now boiler will not even ignite ? needed new 3 way valve?

 

[gas_man_gaz]

changing the synchron motor might sort it (and its alot easier) but ya could do with doing some tests first.. have ya got a multimeter?

 

[fireyfaerie]

no sadly we don't have a multimeter, any other suggestions?

 

[namsag]

Are you saying boiler wont even ignite for HW now

 

[fireyfaerie]

Nothing, the boiler wont fire up at all, the switch on the 3 way valve moved when we tried to fire it up but nothing else.

 

[BOB D.O.L.E]

Nothing, the boiler wont fire up at all, the switch on the 3 way valve moved when we tried to fire it up but nothing else.[/quote

Well it ant yea 3 way valve then take a nice lie down and lets start from the beginning

 

[scatmanjohn]

no sadly we don't have a multimeter, any other suggestions?

Get someone who has got a multimeter for starters.

Electricity KILLS

 

[fireyfaerie]

Hi,
What type of multimeter do I need?
Just discovered I need 3 way valve V4073A1039 not the one I had bought.
Thanks
Julie