WebApr 5, 2013 · They use the same wiring. Coronet uses terminals 456 for CH changeover (5 is common/live). Diadem/Tiara use 123 for the HW changeover and 456 for the CH changeover. The 11, 17, 21 and 27 all use the same wiring. The 31 and 37 3 channels use same backplate but different wiring, live is not available/linked L-2-5 as 2 and 5 are used … WebStevenson Plumbing and Electrical Supplies
Horstmann 425 Tiara Manuals & User Guides - all …
WebJun 29, 2024 · Horstmann 425 Tiara time clock is the new replacement for your clock. Personally I think they are fairly expensive for a mechanical basic clock, but they have been around for many years. Full of plastic works though and not like the old brass works similar to the works of old house clocks. Heat, Jun 28, 2024 #7 KIAB likes this. KIAB Super Member WebHorstmann 425TIARA Programmer, Black Brand: Horstmann 127 ratings Advance controll to allow manual override switching ON or OFF Simple to use with easily understood settings adjusted in seconds Diadem / Tiara 6 Amp rated › See more product details Customer ratings by feature Easy to use 4.3 Easy to install 4.3 Value for money 3.7 See all reviews tennis match today live
FITTING THE PROGRAMMER
WebDIADEM / TIARA Neon shown is only on the 425 Diadem. 425 Coronet controlling typical combination boiler installation via room thermostat. 425 Diadem/Tiara controlling gravity Hot water with pumped Heating via room stat. N x 425 Tiara controlling fully pumped system using two motorised 2 port valves with auxiliary switches WebHorstmann 425 range Installation Instructions. EN. English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian česk ... WebHorstmann 425 Tiara Manuals: Horstmann Thermostat 425 Tiara User operating instructions manual (6 pages, 0.35 Mb) Horstmann Thermostat 425 Tiara Installation … triage to discharge