Honeywell St9400c Programmer Wiring Diagram

This has one inlet and two outlets one for hot water the.

Honeywell st9400c programmer wiring diagram.
Electrical wiring for central heating systems.
Honeywell st9400c 7 day programmer is a 2 channel programmer designed for control of both heating and stored hot water in complete systems.
Live live neutral neutral 3 4 4 na 5 na 6 3 7 1 8 na.

St9400c temperature controller pdf manual download.
The programmer should be mounted at a level where the display can be seen clearly 12m from the floor in compliance with building.
The heating and hot water programmes are completely independent to allow the system to be operated in the most energy efficient manner possible.

How to obtain a user guide for the honeywell st9400c programmer.
How can i obtain an installation guide for the hce80 underfloor heating controller.
How to obtain a user guide for the honeywell st9400c programmer.

Number of views 761.
Mine is wired up as basic 2 diagram with room thermostat so i have a direct wire from the boiler to terminal 8.
Hi all i have read the wiring diagram and suggestions regarding converting from honeywell st699 to st9400c timer but all guidance describes changing from the basic wiring to the new terminals in the st9400c.

St9400 is suitable for replacing a wide range of programmers on the.
Honeywell st9400c 7 day two channel programmer.
The wiring diagram is as below.

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Refer to honeywell for wiring conversion diagrams.
Faq wiring diagram s plan pump overrun st9420 and dt92e faq wiring diagram s plan plus pump overrun st9420 and dt92e faq wiring diagram combination boiler st9120 honeywell t4 additional wiring diagrams lyric t6 additional wiring diagrams v4043 zone valve s plan operation heating controls wiring guide issue 17.

Part 3 in the series looks at y plan wiring a system which uses a single 3 port valve.
7 day programmer 2 channel 3 onoff per day.
St9400c is a 2 channel programmer designed for control of both heating and stored hot water in complete systems.

Number of views 763.
St9400c installer guide wiring diagram.
St9400a is a 1 day version and st9400c is a 7 day version.

View and download honeywell st9400c user manual online.