Control devices

Designation

Symbol

DIN diagram

Comfort diagram

Floor plan

3-way mixer

3-way mixer (horizontal)

3-way mixer (horizontal) (cooling)

3-way mixer (cooling)

3-way mixer (return)

3-way mixer (return) (refrigeration)

3-way valve

3-way valve (horizontal)

3-way valve (horizontal) (refrigeration)

3-way valve (refrigeration)

3-way valve (return)

3-way valve (return) (refrigeration)

Differential pressure regulator

Injection valve

Injection valve (refrigeration)

Shut-off valve block (left)

Shut-off valve block (right)

Valve block with thermostatic valve (left)

Valve block with thermostatic valve (right)

Valve block with flow regulator (left)

Valve block with flow regulator (right)

Radiator connection tap block EH

Radiator connection tap block with thermostatic valve EH

Radiator connection, left EH

Radiator connection, left, with thermostatic valve EH

Radiator connection, right EH

Radiator connection, right-hand, with thermostatic valve EH

Return pipe fitting

Circuit control valve

Thermostatic valve (left)

Thermostatic valve (right)

Thermostatic valve with flow regulator (left)

Thermostatic valve with flow regulator (right)

Injection line junction

Injection line transition (refrigerant)

Flow regulator

Flow regulator with return temperature limiter EH

Zone control valve