Field Instruments

General

RDD310/EH and RDE410/EH room thermostats are used to control the room temperature in…

• single family and holiday houses,
• multi-family houses with individual heating systems.

For control of the following pieces of equipment:

Specifically for electric floor heating systems, but also for…

• thermal valves or zone valves,
• gas or oil burners (boilers) (an additional relay must be used to connect a potential-free contact),
• pumps,
• radiators or convectors.

Features

• Operating voltage AC 230 V
• 2-position control with On/Off control output
• Maximum load 16 A
• Protection class IP31, suitable for installation in wet rooms
• Input for cable temperature sensor NTC 3 k (QAP1030/UFH) for the floor (note: cable temperature sensor must be ordered separately)
• Floor temperature limitation with cable temperature sensor
• Operating modes: Comfort, Economy and Frost Protection
• Minimum and maximum limitation of setpoint setting range
• Backlit white LCD
• Suitable for use with standard conduit boxes in Europe (CEE/VDE) and Asia-Pacific (min. depth 40 mm)

Specifications

• Make: Siemens
• Model:  RDD410/EH
• Operating voltage: AC 230 V
• Power consumption: 4 VA
• Setpoint setting range: 5…40 °C
• Digital output, switching voltage: 230 V
• Digital output, switching current: 16 A
• Degree of protection: IP31
• Dimensions (W x H x D): 86 x 86 x 50 mm
• Color: White

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk