Nashua, NH

I completed the gas combi boiler maintenance today. I started off with cleaning the heat exchanger. I cleaned it with vinegar and a Scotch-Brite pad. I rinsed it out after with water. I pulled the trap and I cleaned it and primed it. I pulled the flame sensor and cleaned that as well. Lastly I performed a combustion analyzer test that checks for CO, CO2 and oxygen levels and the boiler was running great!

I completed the gas boiler maintenance today. I found that all three high vents were leaking. The temperature and pressure gauge failed. The fill valve and backflow preventer failed. The boiler relief valve was leaking. I replaced all those parts. For the maintenance I pulled the burner tubes and I cleaned them. I checked all the wiring connections and that all looked good. I checked incoming and outgoing gas pressures and those were according to manufacturer specifications. Lastly, I performed a combustion analyzer test that checks the CO, CO2 and oxygen levels and the boiler was running great. Both zones were coming back hot as well. I didn’t get to complete the other boiler maintenance for upstairs, but by the looks of it the expansion tank has failed. The relief valve has been dripping a little bit and the high vents might need to be replaced.

Installation of a single-zone mini-split system to provide cooling and heating to the new addition space. Finished space of 12' x 13'. Unit will be wall-mounted and the outdoor unit will be placed on the side of the addition. Lines will be encased in our CoverGuard product on the exterior. Scott Woodbury will provide electrician to install dedicated 240V circuit needed.

Bad press coup

Checked boiler ment inspector everything is fine

Completed the maintenance on all four gas boilers. On all of them I pulled out the burner tubes and cleaned them. I vacuumed out the burner box. I cleaned the flame sensors as well. Inspected all the boiler accessories. The only unit that I found any issues with was the boiler that serves 117 Main St. There is a leaking high vent and a leaking relief valve as well.

Rinnai Tankless water heater maintenance as part of HomeClub! Thank you!

Replace failed zone board with oem replacement. Test operations of each zone. Replace supply air sensor in RTU for the economizer control. Test operations. All set, thank you!

Installation of an additional zone off of the existing boiler to provide heating for the finished space and workshop in the basement. An additional circulator will be installed off of the existing header at the boiler location. Piping will be installed to route from the boiler location to the baseboard and back, to complete the zone. The existing Taco switching relay will need to be upgraded to allow for the additional zone of heat. A length of baseboard will be installed in the workshop and on the immediate backside, underneath the TV in the finished room, another length of baseboard will be installed. A basic programmable thermostat will be installed in the workshop to control the zone.

Comm issues. Temporarily disconnected comm wires to keep gas heat on.