Solahart Water Heater Manuals

8 Solahart water heaters with owner guides and verified specifications

Select your Solahart model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.

Solahart water heaters by model number

Solahart Water Heater Manuals

Model	Description	Certified
181BTCThermosiphon Series	solar water heater with electric backup	January 2023
181BTC Free HeatThermosiphon Series	solar water heater with electric backup	January 2023
ASE 302JThermosiphon Series	solar water heater with electric backup	January 2023
ASE 302J Free HeatThermosiphon Series	solar water heater with electric backup	January 2023
ASTG 181JThermosiphon Series	solar water heater with gas backup	September 2023
ASTG 181J Free HeatThermosiphon Series	solar water heater with gas backup	September 2023
ASTG 302JThermosiphon Series	solar water heater with gas backup	September 2023
ASTG 302J Free HeatThermosiphon Series	solar water heater with gas backup	September 2023