Work safely please note we. The diagram can be used as a boiler with a pump overrun as well you just take the pump live neutral earth from the wiring center and run it to the boiler terminals.
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Megaflo wiring diagram y plan. Central heating wiring diagrams honeywell central heating wiring diagrams sundial y plan please note we do not accept any responsibility for the accuracy of any of the diagrams literature or manuals and information may have been supercededamendedwork must be completed by qualified electricians or heating engineers. One valve for hot water another for heating. May 2 2019 fresh megaflo wiring diagram y plan diagrams digramssample diagramimages wiringdiagramsample wiringdiagram stay safe and healthy. Wiring diagrams and further information continues below. Please practice hand washing and social distancing and check out our resources for adapting to these times. Sherbertlion 2 oct 2011 5.
Here coloured wires indicate the permanent mains supply to the boiler and programmer. This official sponsor may provide discounts for members. Electrical wiring for central heating systems. This video covers the wiring and electrical operation of a y plan system. Megaflo eco unvented direct indirect hot water cylinders. 1 jul 2007.
Spare parts3 11 general 3 12 symbols used 3 13 abbreviations 3 14 liabilities 3 2. Megaflo y plan query. Contents sectionpage title introduction contact uswiring notes 3 4 wiring plans sundial s plan 5 7 sundial s plan plus 8 sundial y plan 9 11 sundial c plan 12 13 sundial c plan plus 14 sundial w plan 15 smart fit 16 17 wiring guides boiler wiring 18 programmer wiring 19 valve wiring 20 frost thermostats 21 fault finding wired sundial y plan 22 23. 2 port that comes with the megaflo and a 3 port. There is a wiring diagram with the megaflo that shows this arrangement. This diagram shows the wiring layout using the most typical components.
Safety 4 21 general safety warnings 4 22 recommendations 4 23 specific safety instructions 4 3. Grateful for your help. Ttc taylortwocities 21 jul 2007 1. In an s plan the megaflo safety control replaces the cylinder stat and this is part of the dhw. I dont think your allowed to fit a y plan with a unvented cylinder. Discussion in plumbing and central heating started by sherbertlion.
V4073a y plan how a mid position valve operates within a y plan heating system how a w plan heating system operates faq pump overrun wiring diagrams for s plan incorporating a st9400 programmer. Part 2 in the series looks at s plan wiring a system which uses two separate valves. Trying to work it out from the wiring diagrams in megaflo installation book but they only show s y plan wiring and doesnt cover this situation.
Gallery of Megaflo Wiring Diagram Y Plan
