With radiant heating, the anticipator on thermostats should normally be turned to a long cycle. If the floor has areas that just never seem to get warm, this could help.
PLUMBING and HEATING TIPS;
Exhaust condensation from high efficiency equipment should pass through a acid neutralizer before discharge into septic systems to prevent failure of the septic system.
PLUMBING and HEATING;
Pilot lights have very small passages that can get plugged up with dust causing the pilot to be weak and go out. Tapping on the pilot assembly while it is on can make the flame stronger and avoid a service call.
All drains should have some water at LEAST once a month to keep the P-Trap full of water to prevent sewer gasses from entering the house. This includes floor drains, washing machine drains, and anything hooked to the sewer.