A practical winter routine keeps rooms comfortable when you use them. Start with the settings agreed at handover, then make small adjustments around your household's day. The aim is a predictable routine that suits your home and the way its floor responds.
This guide is for an installed, commissioned hydronic underfloor system. First heating of a new slab or screed follows a separate installation procedure.
Four steps for everyday comfort
1. Set your SmartHeat thermostat
Choose a comfortable temperature target and use your SmartHeat thermostat's programme to match your usual weekday and weekend routine. Follow the instructions for your installed model.
Confirm whether your thermostat uses its built-in temperature sensor or a floor sensor. Room, floor and heating-water temperatures serve different purposes. Keep the floor limits and installer settings agreed for your system. If you are unsure how a manual adjustment affects the programme, ask SmartHeat before changing other controls.
2. Allow time for the floor to respond
A heated slab stores heat and releases it gradually, so comfort will not change immediately after a thermostat adjustment. Plan heating around the time you want the room comfortable, using the response you observe in your own home.
For example, if mornings feel cool, review the programme timing before repeatedly increasing the temperature target. Note when heating begins and when the room becomes comfortable, then adjust one setting at a time. Floor construction, insulation, finishes and weather affect the result. Give the room time to settle before deciding whether another change is needed.
3. Match the schedule to occupancy
Use your household's normal waking, working and evening hours as a starting point. Where rooms have independent controls, review their use separately: a bedroom and a living room may need different schedules within the installed design.
For short absences, ask SmartHeat whether a modest temperature reduction, often called a setback, suits your system. A heavy slab takes time to recover after cooling, so consider comfort when you return as well as the hours you are away. There is no single schedule that minimises costs in every home. Compare any changes over similar weather and occupancy before settling on a routine.
4. Check the programme before changing it
If heating starts at an unexpected time, check the displayed day and clock first. Then check whether a manual hold, temporary override or away setting is active, where these functions are available. Follow your model's instructions to return to the normal programme.
Keep a photo of the agreed programme so it is easy to restore. Judge performance by room comfort and the displayed temperature rather than expecting the floor to feel warm continuously. When the temperature used for control reaches its target, heating demand may stop.
When to ask for help
Contact SmartHeat if a room stays uncomfortable after checking the programme and allowing for the floor's response. Visible leaks or recurring alarms also need attention. Leave installer settings unchanged while the issue is reviewed.
For useful advice, send the thermostat model and a clear photo of its display. Include the room temperature, requested target, current programme, and whether one room or the whole home is affected. Mention when the issue started and any recent setting changes. If there is an alarm, copy the message exactly. These details help SmartHeat identify the next step for your installation.
Further reading
- SmartHeat: thermostat operating instructions supplied with the installation.
- Australian Government YourHome: concrete slab floors — thermal mass and heating response.
- Sustainable Energy Authority of Ireland: Heat Pumps Technology Guide, section 4.8 — outdoor circuit protection.
For more background on the system described here, explore SmartHeat's hydronic underfloor heating overview.