Multibox RTL; flush-mounted return temperature limiter RTL

• Flush-mounted box including frame, cover plate
and mounting rails
• Cover and thermostatic head white RAL 9016
Valve housing:
• Made of corrosion-resistant gunmetal
• With venting / flushing valve
• With shut-off / regulating valve


Thermostat insert:
• With Niro-steel spindle with double O-ring sealing
• External O-ring can be replaced without draining the system
• Connection external thread DN20 (¾”) Eurocone, in conjunction with compression fittings
for plastic, copper, precision steel or composite pipes
• Height: 220 mm, width: 175 mm, mounting depth: 60 mm

• For return temperature limitation of e.g. combined floor-radiator heating systems
• RTL sensor element
• Target value range: 10°C - 50°C
• Setting numbers: 1 - 5
• Ref. no.: 9304-00.800