The unit is either fully on or completely off.
Excel tankless water heater parts.
The excel tankless propane water heater is equipped with a magnetic flow sensor that allows the unit to start up at only 2 psi water pressure.
Full on full off versus modulating.
Spare parts for electric water heaters.
Excel tankless water heater faq s.
Starts up with only 2 psi.
Modulating technology tankless water heaters can be further divided into two categories according to their heating capability.
Holds up to 150 psi.
Floor model specials and deals tankless gas water heaters refurbished excel pro natural gas 6 6 gpm tankless gas water heater whole house and hydronic applications includes free flue kit 399 00.
This product will ship on or about june 6 2020 brand new lpg propane gas unit perfect for small apartments rvs campers and sailboats low water pressure startup low water pressure startup.
What is a tankless water heater.
Modulated tankless water heaters.
Natural gas excel tankless gas water heater with copper heat exchanger 1 6 gpm ventfree 188 00.
Most people in north america currently use a storage tank water heater to provide hot water in their homes.
Plus it works at up to 120 psi.
1 2 1216 gasflex pipe fittings tools.
All other tankless gas water heaters rely on outdated rubber diaphragm technology to start the units and need pressures higher than 20 psi to operate.
Full on full off units do not have a variable power output level.