RWB29 menu-driven programmer with large backlit display, 24 hour, 7 day or 5/2 day programme, two or three on/offs per day, 365 day clock with auto GMT/BST change, service interval function, holiday programme, LED ‘ON’ light, advance facility, up to 3 hour boost and override facilities, independent times for hot water and central heating, gravity or fully pumped system and battery back up.

Specification :
Power supply : 230 V AC, 50 Hz.
Relay contact rating : 6 (2) A, SPDT.
Ambient temp. range : 0 to 40°C.
Dimensions : H 90 x W 145 x D 34 mm.
Advance Override : Yes