Block B is heated by a Low-pressure Hot Water (LPHW) radiator heating system. The radiators are QRL Precision Horizontal panel radiators. There are two separate boiler-houses serving the block, each boiler-house serves half of the block and the equipment used in both boiler-houses is identical.
In each boiler house, the heating system water is heated by 2 no. ACV Prestige 75Kw boilers linked together with an ACV Cascade boiler header.