Heating system design
Survey-led design for multi-zone heating controls: heat source, room use, zone layout and device positions on clear drawings.
Services
From Genius Hub fault-finding and commissioning to brand-neutral premium smart heating design and advanced control logic — pick a service, then send a structured enquiry.
Project management
Coordinate installers and other trades so controls are commissioned properly, not bolted on at the end.
Commissioning
Zone-by-zone testing, recorded results, user walkthrough and handover paperwork for Genius Hub and other multi-zone systems.
Servicing
Planned checks of batteries, signal, schedules and zone behaviour so the system stays reliable.
Troubleshooting & fault-finding
Independent diagnosis on Genius Hub and similar systems: offline hubs, dead zones, valves and sensors that will not respond, plant relays that are not switching.
Enquire about a fault →
Smart automation & control logic
Bespoke interlocks, priorities and occupancy sequences. Jump to examples →
Genius Hub systems
JJ Elec works regularly with Genius Hub multi-zone heating controls for design, commissioning, servicing and difficult fault-finding. We are an independent specialist — this site does not claim official manufacturer partnership, authorisation or affiliation.
If you already have Genius Hub and it will not behave, or you are specifying a new install and want commissioning done properly, tell us what you have and what you need.
Smart automation & control logic
Make heating, cooling and hot water work together intelligently. We design and commission tailored control logic that improves comfort, reduces wasted energy and adds useful functionality. What can be automated depends on the installed equipment and is confirmed on survey — whether that is Genius Hub or another compatible platform.
Practical examples we set up
- Heating and air conditioning interlock: stop both running against each other in the same room. If cooling is calling, heating for that zone is blocked (and the other way round).
- Boiler hot-water loop with immersion backup: keep the boiler circuit as the primary way to maintain hot water. The immersion only comes in as a backup under clear priorities you agree — rather than running unnecessarily.
- Electric heaters with occupancy: comfort temperatures on a schedule only while a room is occupied; empty rooms stay on setback.
- Conditional sequences: combine time, occupancy, temperature and plant status into rules that match how the building is used.
Domestic hot water hygiene: hot-water temperatures and any pasteurisation or disinfection regimes are set to suit the system design and risk assessment. We do not publish one-size-fits-all storage temperatures; appropriate hygiene safeguards are built into the controls we commission.
Comfort & wellbeing automations
Coordinate ventilation, heating, lighting and motorised blinds or curtains — where compatible equipment is installed — so the building responds to daily routines without waste.
What this can include
- Morning fresh air: ventilation or compatible vents on a schedule or when occupancy starts.
- Cooler bedtime: ease bedroom temperature down on a sleep routine, with lights or blinds where controllable.
- Hot-weather ventilation: use windows, vents or mechanical ventilation when conditions suit.
- Sensor-led responses: occupancy, temperature, schedules and suitable air-quality sensors where fitted.
Safeguards: weather, security and manual overrides where the hardware supports them. This is about comfort and air-quality routines, not medical advice or treatment claims.
Day-to-day control
Checked, not assumed
Room history and set points
Schedules, occupancy and room behaviour are set up clearly so you can see what each zone is doing after handover.