Radiator connection on lower middle or on side from below, flat seal, with immersion tube l = 150 / I = 200, Ø = 11 mm.
Pipe centre spacing 40 mm. Radiator removable under pressure, replacement of the thermostatic upper part under pressure using HERZ Changefix. Pipe connections G 3/4 with cone must be ordered separately.
1 7783 41 - l = 150,
1 7783 51 - l = 200
|1 7783 41||HERZ-VUA-40 four-port valve - straight model for two-pipe systems with presettable upper thermostatic insert|
|1 7783 51||HERZ-VUA-40 four-port valve - straight model for two-pipe systems with presettable upper thermostatic insert|