wiring salus rt500rf trianco eurostar eco 65(oil)

[rob111]

Need a hand with where to get NO feed off boiler and are there any links need making unmaking? Boiler manual says remove link for thermostat.
Live and neutral feed and linking live and COM in receiver i understand,
NO (normally open) has me baffled. I dont see how it would work if just connected between 2 thermostat terminals currently linked(link A in pic)
Any help guidance much appreciated

 

[EFLImpudence]

Untitled

• rob111
• 15 Nov 2014
• 1

 

[ekmdgrf]

What are you trying to achieve?

 

[EFLImpudence]

The link is marked as LINK WIRE 'A' on the diagram.

NO, normally open, is the terminal which is not connected when the thermostat is at rest and not calling for heat.

 

[ekmdgrf]

NO, normally open, is the terminal which is not connected when the thermostat is at rest and not calling for heat.

Presumably when it develops a fault it becomes the AO (Abnormally Open) terminal?