Siemens Smart Infrastructure - RDH100RF/SET WIRELESS ROOM TPI THERMOSTAT WITH LARGE LCD, LARGE SET POINT KNOB AND BATTERY POWERED (2 X 1.5 V AA BATTERIES) COMPLETE WITH MAINS POWERED RECEIVER

Room Thermostat, Wireless Receiver, System Kit, Central Heating Control, On/Off, PID Control

This comprehensive room thermostat kits comprises of a RDH100RF Room Thermostat Transmitter and the RCR100/433 Receiver. Combined, this set-up is used to control the room temperature in central heating system wirelessly.

RDH100RF Room Thermostat Transmitter

RDH100RF battery powered, digital, room thermostat features large easy to read LCD display and mechanical control dial. Featuring 2-position and PID intelligent learning temperature control. The high-resolution digital display shows operating mode, actual room temperature and the ON/OFF status. The triangle symbol indicates a heating demand, and the battery symbol indicates that the batteries need replacing. The transmitter comes with a fold-out stand and may be used as a ‘mobile’ device.

Typically used to control the ambient temperature of a room in a heating system, applications including – homes and residential building, schools, and offices. This room thermostat forms part of a central heating system and is used in conjunction with thermal valves or zone valves, combi boilers, gas or oil burners and pumps.

Pressing the test and learn button on the rear of the transmitter reset the device which reloads the factory settings. This room thermostat consists of 3 parts, the plastic housing containing the LCD, electronics, operating elements, and sensors. The baseplate – mounting plate, and the battery compartment.

Do not mount in recesses, shelves, behind curtains or doors or above heat sources. Avoid direct solar radiation and drafts and seal the conduit box or installation tube as air currents can affect the sensor readings.

Wireless Room Thermostat Features

• 2 position or PID control to switch on/off heating systems
• Adjustment dial
• Large clear LCD display
• Minimum and maximum setpoint limitation
• Power Supply - 2 x AA 1.5V Alkaline Batteries recommended
• Switching Voltage - 24 - 250 VAC
• Temperature Setting Range 5 to 30° C
• Protection rating IP20
• Screw terminals for solid and stranded wire
• Dimensions - H 120 x W 90 x D 27mm

RCR100/433 Wireless Receiver

Mounting this receiver does not require a baseplate and it is recommended that you connect the electrical connections first and then fit and secure the receiver in compliance with local regulations

This receiver includes a reset feature, activated by pressing the front override and learn buttons or the rear test and learn buttons. Override button allows for temporarily overriding the active value from the sender during use, the Learn button is utilised during parameter setting.

When wall mounting the transmitter, attach the baseplate first. You need to mount the transmitter on a flat wall.

Room Thermostat Receiver Features

• For use with RDH100RF Room Thermostat
• Wireless connection
• Operating voltage – 230 VAC
• Relay switching capacity 24 to 250 VAC, 8 Amps
• Screw terminal connections
• Signal white with a grey baseplate
• LED Signal Indicator and Relay Indicator
• Override and learn buttons
• Dimensions 83 x 104 x 32 mm