Wall hung rsf gas fired condensing boiler for open vented and sealed central heating systems and indirect mains fed domestic hot water, this boiler is used with natural gas or lpg cat ii 2h3p type c13, c33 & c53 (56 pages)
Greenstar cdi classic regular wall hung rsf gas fired condensing regular boiler, for open vented and sealed central heating systems and indirect domestic hot water (48 pages)