243 (SGC36, SGC67)
Solid fuel boiler, solar collectors, d. h. w. storage tank, switch-over.
Festbrennstoffkessel, Solarkollektoren, Brauchwassererwärmer, Umschaltung.
Caldaia a combustibile solido, collettori solari, boiler per l'acqua sanitaria, commutazione.
Chaudière à combustible solide, capteurs solaires, chauffe-eau, commutation.
P1.1, P1.2 = T1-T2; P1.4, P1.5 = T3-T4
243b (SGC36, SGC67)
Liquid fuel boiler, solar collectors, d. h. w. storage tank, switch-over.
Ölkessel,Solarkollektoren, Brauchwassererwärmer, Umschaltung.
Caldaia a combustibile liquido, collettori solari, boiler per l'acqua sanitaria, commutazione.
Chaudière à combustible liquide, capteurs solaires, chauffe-eau, commutation.
P1.1, P1.2 = T1-T2; P1.4, P1.5 = T3-T4
212