This part can be used on:
Royale
RY50SGW, RY60TGW, RY60TGS, RY60DGW
Calor Gas
SC50LPGW & TC50LPGW
Montpellier
RMC90G, MR90G, RY50TGW, MSG50W, MTG60LW, MTG60LS, MDG600L, MTG50LW
MDG500L, MSG60W, MSG49W, MSG50K, MSG50S, RMC61GOK, RMC61GOX, RMC61GOC
MDG600LW, MDG600LK, MDG600LS, MTG50LW, MDG500LW, MDG500LK, MDG500LS