Today I came to Dilip’s Aspen woods home to perform the annual boiler system inspection. Clearview installed the ibc boiler on December 20 2024. Upon inspection and maintenance of the 1 year old system I tested and adjusted the boiler, heat exchanger, ignition and flame rectification systems, venting and gas lines. Checked all pumps and zone valves, piping and controls. Check air elimination devices and expansion system. Tested glycol levels, hydronic feeder, and general system operation. The boiler itself is in excellent condition. The existing system to which it is connected is not. This system services 2 fan coil heating units, and indirect domestic hot water tank, and 4 zones of under slab heating. The basement hallway and bedroom under sob zones are working. The garage and pool zones are not. The pumps for those zones need to be replaced. The under slab system is full of air. This is caused by failed and shut odd air vents that need to be replaced to remove the air from the syst