Filling Your System
Panel Installation/Filling Your System
Thermostat Wiring (TH135 & TH114)
Pressurize the system to 18-25 PSI.
At least a 1/2 HP transfer pump is required to get the system up to pressure.
Use distilled water and do NOT mix more than 50% glycol.
Fill and purge each loop individually to ensure all air is out of the system.
4 tips to remember when filling your system