Designed to provide independent temperature control of both heating and domestic hot water circuits in fully pumped central heating installations (2 pages)
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ELECTRONIC PROGRAMMER ST6300 FEATURES One or two ON/OFF periods per day. Built-in battery back-up. Built-in start-up programme. Clear digital display. Ease of operation. Temporary or permanent over-ride facilities. 12 hour time display with am/pm indication. Simple change to 24 hour clock display.
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ELECTRONIC PROGRAMMER Installation ST6300 can be either surface or flush switch box mounted, for both of which fixing screws are supplied. The wiring sub-base has holes to suit single switch boxes and breakouts for surface wiring and mini-trunking. When wiring is completed the plug-in...