Step 1: Select the adapter.TRV is usually connected with
M30*1.5mm valve. If you have difffferent valves, please determine
your valve type according to the picture below, and choose the
correct adapter from the package. If you do not fifind the valve that
matches your use in the picture below, please buy it carefully.
Step 2: Install the adapter.Install the adapter on your valve as the
picture below. If you don’t need an adapter, please ignore this step.
Step 3: Install the thermostat mounting plate.Remove the
mounting plate of the thermostat (Part 1 in the picture below)
counterclockwise.