Hi.
I have to connect up a Worcester Bosch Greenstar 12\18 OIL FIRED Combi boiler with the following;
2 CHANNEL PROG
Zone 1- HW( no cyl stat. no external 2 port valve)
Zone 2- CH Rads (room stat,2 port valve.)
UFH - 1 zone only so no UFH wiring centre
(prog stat,ufh pump,2 port valve,)
I plan to connect all controls externally in a wiring centre but the wiring diagram for the boiler confuses me. Do I connect a L N E direct to the boiler and wire all controls through LS LR NS (removing link between LS and LR) or do I need to run cables to the connections marked L N DHW CH on the other side of the boiler? The plumber intends to use the built-in diverter valve for the HW side.
Any advice you guys can give would be gratefully accepted.
Thanks.
I have to connect up a Worcester Bosch Greenstar 12\18 OIL FIRED Combi boiler with the following;
2 CHANNEL PROG
Zone 1- HW( no cyl stat. no external 2 port valve)
Zone 2- CH Rads (room stat,2 port valve.)
UFH - 1 zone only so no UFH wiring centre
(prog stat,ufh pump,2 port valve,)
I plan to connect all controls externally in a wiring centre but the wiring diagram for the boiler confuses me. Do I connect a L N E direct to the boiler and wire all controls through LS LR NS (removing link between LS and LR) or do I need to run cables to the connections marked L N DHW CH on the other side of the boiler? The plumber intends to use the built-in diverter valve for the HW side.
Any advice you guys can give would be gratefully accepted.
Thanks.