A Junkers Bosch Gas Heater is a Combi Boiler and like all Combi Boilers with low and fluctuating pressure the ShowerPowerBooster is an ideal solution. A Junkers Bosch Gas Heater has a differential pressure valve which turns off the gas if the inlet pressure is too low. It also has a thermostat which regulates gas pressure to maintain temperature.
Differential pressure is created when a tap or shower is turned on but if the inlet pressure is too low or the flow to a tap or shower is too low it will not turn on.
A ShowerPowerBooster single or double boost will never depressurise a water main and it will never cavitate or hurt a Combi Boiler. It is the ideal and a legal solution to solving pressure problems in mains pressure pipes feeding a Junkers Bosch water heater and a SPB is the only pump designed to fit on the hot pipes after the Combi Boiler.
Click on the link below to see the latest ShowerPowerBooster Fitting Guide.