The other possibility is that it might be frozen at some point near an outside wall.
Heat only works on one floor.
Underfloor heating gives you the freedom to design your home as you wish making the most of all the wall and floor space.
These small heating and cooling systems focus on one room so you can control the temperature independently in each room where a unit is installed.
See if you can follow the pipe from the boiler through the whole zone and back.
You can get this blower motor resistor on amazon here.
Ductless mini splits are ideal for large homes where you only want to heat or cool the rooms you use the most.
I switched the zone valve for level one to manual from auto no change.
And you re still free to choose the floor type that you want as floor heating works well with laminate wood tile stone carpet and more.
Why is my boiler furnace only heating 1 zone 2nd floor and not my first floor.
Heater working but only blows out front vents.
Cold air driver side but heat on passenger side works.
Troubleshooting radiant floor heating.
A heat only thermostat is designed to perform the basic function of regulating room temperature by controlling the heating system be it a single stage furnace or a heat pump.
There would be one for each zone.
Usually a basic heat only thermostat will be having only two switch controls 1 an on off switch and 2 temperature adjustment buttons.
Can any one help heater blend motors both inop.
No heat to feet or defrost.
Run your hand along any places that are very cold.
Works with all floor coverings.
Hot water and electrical.
Before replacing heater control unit it would only blow hot air from front vents with this replacement it will now change from cold to hot and the air flow pressure does change from the front vents when changing the setting dial but there is still no air at all to feet and defrost.
The hot water system produces heat by passing hot water through.
The pipe coming from the circulator is only hot going up to the second zone and is not getting hot before or after zone one.
I turned the heat off for the second zone and the heat all the way up for the first zone with no difference.
There are two basic types of radiant in floor heating systems.
A ductless mini split is an air conditioner and or heater without the ductwork.
I m going to try to flush it sometime this week or maybe this coming weekend.