Supplied By www.heating spares.co Tel. 0161 620 6677
11
ELECTRICAL CONNECTION BLOCK
PUMPED/GRAVITY SWITCH
Fig. 16
3.7.2 Schematic system wiring diagrams
COMBINED PUMPED CH & GRAVITY D.H.W.
Fig. 17
Fully pumped or combined pumped and gravity operation
The appliance is supplied ready for installation within a fully
pumped heating/hot water system. If the appliance is to be
installed within a combined pumped and gravity system, the
switch on the rear of the control box should be set to gravity
(see fig. 16).