A household has a new high efficiency boiler installed. It is well specified, correctly sized and competently fitted.
It runs at the flow temperature the installer left it on, which is high enough to prevent it condensing for much of the time. The thermostat is on the schedule that came with it and the radiator valves are all fully open.
The appliance is capable of considerably better efficiency than it is delivering. Nothing is faulty and everything is set to a default somebody had ten minutes to change.
1. Explain the flow temperature setting
The single most consequential setting on a condensing system. Set too high, the appliance cannot operate in its efficient mode, which is a software setting rather than a hardware limitation.
2. Spend time on the handover
Ten minutes explaining the controls saves years of inefficient operation. This is the part of an installation most compressed by a busy day and most valuable to the customer.
3. Explain the schedule properly
How to set it for their actual routine rather than the default. Most households run whatever schedule was on the device when it was installed.
4. Explain the thermostat position matters
Where it is, what affects it and why a thermostat above a radiator or in a draught controls the house badly.
5. Explain thermostatic radiator valves
What the numbers mean, that they are not a speed control, and how they interact with the main thermostat. This is almost universally misunderstood.
6. Explain balancing in terms the customer understands
Why some rooms are cooler, that it is adjustable and that it is worth doing. Customers assume a cool room is a radiator problem.
7. Explain hot water scheduling separately
Cylinder systems in particular, where timing and temperature both matter and where defaults frequently waste a great deal.
8. Explain what smart controls actually add
Remote access, better scheduling, learning and reporting. Worth it for some households and not for others, and the distinction should be honest rather than promotional.
9. Explain zoning honestly
Where it suits a property with distinct usage patterns, and where it adds cost and complexity to a small home that will never recover it.
10. Explain the weather compensation option
Where available, what it does and why it is one of the more effective efficiency measures, and why it is frequently not enabled.
11. Leave written instructions
Nobody remembers a verbal handover. A single page with the settings, what they do and what to change seasonally is genuinely used.
12. Offer a follow up after a few weeks
Once the household has lived with it, which is when the useful questions appear and when a small adjustment makes a large difference.
13. Keep it connected to the warranty requirements
Servicing and registration obligations sit alongside the setup, which is the ground in warranty registration questions owners miss.
14. Answer the controls questions in the weeks afterwards
An assistant that explains what a setting does, walks somebody through changing a schedule, explains radiator valves and flags when something should be adjusted seasonally turns a default installation into one that performs as specified. The integration side sits in the integrations, alongside heat pump questions homeowners ask before committing, ev charger installation questions homeowners ask and the handling in how to handle sensitive questions in your chatbot. See features, start at try, and the sector view sits under hvac.