Hi all,
Having trouble wiring up a two zoned wet underfloor heating system which is part of a manifold and controlled by one 4 wire actuator. Ive wired the room stat controlling both zones as normal (which is working), but then i'm unsure how to incorporate the connections for the "NC" 4 wire actuator, manifold pump and boiler switch wire as i've never done one before and not familiar with this! If connecting the actuator (brown and blue-stat switched live and neutral), the other two wires (brown and grey) are giving out 5 volts! In the case where i connected the actuator this way (not incorporating the grey and black to any terminals), the pump and boiler s/w, then it does work but when either the heating or water calls it triggers the underfloor. Would i need to get an underfloor relay as the plumber did not provide one? Any help would be appreciated!!!
Having trouble wiring up a two zoned wet underfloor heating system which is part of a manifold and controlled by one 4 wire actuator. Ive wired the room stat controlling both zones as normal (which is working), but then i'm unsure how to incorporate the connections for the "NC" 4 wire actuator, manifold pump and boiler switch wire as i've never done one before and not familiar with this! If connecting the actuator (brown and blue-stat switched live and neutral), the other two wires (brown and grey) are giving out 5 volts! In the case where i connected the actuator this way (not incorporating the grey and black to any terminals), the pump and boiler s/w, then it does work but when either the heating or water calls it triggers the underfloor. Would i need to get an underfloor relay as the plumber did not provide one? Any help would be appreciated!!!