Viessmann 7533 424 Mixing Valve Extension Module
For one Heating Circuit w/ Mixing Valve
Specifications:
120V / 60Hz
Permissible Ambient Temp. 32 to 104°F
For one Heating Circuit w/ Mixing Valve
Specifications:
120V / 60Hz
Permissible Ambient Temp. 32 to 104°F
