(a) Fully pumped 2 x 2 port motor open/close valves links 4–9, 5–7
(b) Fully pumped 2 x 2 port spring return valves, 1 x 3-way mid-position valve, Satchell Duoflow Switchmaster Midi and Drayton Flowshare link 1–4–9 and 5–7
(c) Tower or ACL Biflo mid-position valve link 1–4–9
(d) Terminal 3 is a spare terminal
Electromechanical 24 hour Full programmer
Clock module available as a spare.
On/off x 4
H106 x W113 x D65
Switch rating 6A