Grohe 34624 Grohtherm 1000 Exposed Bar Type Thermostatic Shower Mixer with S-Union

Product no: 34624

Grohtherm 1000 Exposed Bar Type Thermostatic Shower Mx S-Union

Thermostat mixers are designed for hot water supplies from pressurized storage heaters and offer the highest temperature accuracy when used in this way. Given sufficient output (min. 18 kW or 250 kcal per min), electric or gas- fired instantaneous heaters are
also suitable. Thermostats cannot be used in conjunction with unpressurized
storage heaters (displacement water heaters). All thermostats mixers are adjusted at the factory with a flow pressure of 3 bar on both sides. If temperature deviations should occur on account of special installation conditions, the thermostat should be adjusted to local

Technical data: Minimum flow pressure without downstream resistances 0.5 bar
Minimum flow pressure with downstream resistances 1 bar
Max. operating pressure 10 bar
Recommended flow pressure 1 - 5 bar
Test pressure 16 bar
Flow rate at 3 bar flow pressure
34 334 / 34 336 approx. 20 l/min.
34 624 / 34 646 approx. 27 l/min.
Max. water temperature at hot water inlet 80 °C
Recommended max. stored temperature (energy saving) 60 °C
Safety check 38 °C
Hot water temperature at supply connection
2 °C higher than mixed water temperature
Hot water connection left
Cold water connection right
Minimum rate of flow = 5 l/min
At flow pressures above 5 bar, we recommend installing a pressure reducer in the supply pipe.