Technical data

© MHS Boilers Ltd
221106 Draft Copy E&OE
5
Cascade Slave Units.
(150 FS Product Code 96.30000-7138)
(225 FS Product Code 96.30000-7139)
The Cascade Slave Unit is supplied without an integral low loss header and should only
installed where a Cascade Master is also installed
A suitably sized low loss header must be installed within the system.
The system’s (Secondary) circulating pumps (Heating / HWS) are to be connected
(hydraulically) to the external low loss header and not to the appliances flow and return
connections.
The Cascade Slave Unit is supplied without an integral RVA47 multiple unit Cascade
Manager and therefore relies on the presence of a Cascade Master Unit to provide
operational signals via the LPB communication wiring.
Integral
Distribution
Header.