The new Wago 207-4301 heating junction box simplifies the installation of central heating and hot water systems. In this video, we run through the wiring of an s-plan system for hot water and a single-zone central heating system.

We include a step by step wiring diagram and a link to a downloadable version.

The Wago heating junction box is available fully populated or as a chassis to configure your own terminal block arrangement. We build this version from Wago 221 – 3 and 5-way variants to create what we believe is a logical layout for s-plan heating systems.

== Time Stamps – Cut to the action ==

00:00​ S-Plan wiring with the WAGO 207-4301
00:50 S-Plan system components
03:20 Adding WAGO 221 connectors
04:09 Assign terminal labels / descriptions
04:50 Links between 221 connectors
08:00 CPC / E connections
08:40 Neutral connections
09:30 Permanent Line connections
10:07 Boiler / Pump connections
10:40 Heating interconnection – smart thermostat to zone valve
11:10 How Water connection – interconnection cylinder stat & timer to zone value
13:00 S-plan wiring diagram – step by step

== AD ===========================
More information.

** FREE WIRING DIAGRAM DOWNLOAD **

** Equipment used**

Wago junction box 207-4301 –

Check price and availability –

Wago 207-4301 –

Wago 221 – 5 way –
Wago 221 – 3 way –

Netatmo Smart Thermostat –

Brother Electricians’ label printer –

================================
SUBSCRIBE TO THE CHANNEL
eFIXX is here to help electrician’s, electrical contractors, building services engineers and electrical apprentices. Watching our videos, you’ll discover new products, explore new applications and find answers to your technical questions. So if you’ve been on the tools for years or just starting your electrical journey, we’ll help you stay up to date with the latest regulations and developments in the electrical industry.
================================
NEW TO THE EFIXX CHANNEL Watch our essential videos playlist

CATCH UP ON THE LATEST VIDEOS

ELECTRICIANS’ TOOL REVIEWS

================================
eFIXX LIVE
Join us for our youtube live stream twice a month – features product sneak peeks, challenges, giveaways and live electrical banter.
NEXT STREAM HERE

Catch up on previous episodes

================================
FREE CPD
Learn about new applications, regulations and best practice with our FREE CPD modules. – New modules released every month covering everything from surge protection to lighting

================================
APPRENTICE HUB If you’re an electrical apprentice, retraining as an electrician or looking to refresh your knowledge, then please check out our apprentice hub. It contains thousands of multiple-choice questions to help prepare for electrical installation exams.

================================
eFIXX NEWSLETTER Sign up to find out about our live events, competitions and product giveaways.

================================
FOLLOW US on your favourite social networks for behind the scenes action, breaking news and competitions.
INSTAGRAM
LINKEDIN
FACEBOOK
TWITTER
==================================
This content on this channel is for electrical professionals. ==================================
Presented by
Gary Hayers – Editor eFIXX
Gordon Routledge CEng MIET – Technology Editor eFIXX
===================================

#efixx​ #wago​ #s-plan

Scroll to Top