Belimo EXT-RCF-24 Electronic Thermostat Product Specifications Guide Belimo EXT-RCF-24 Electronic Thermostat Application EXT-RC series of proportional and fl oating thermostats are used to control room temperature in commercial applications. Features LCD with green backlight Detects and displays room temperature On/Off capability of cooling and heating equipment Room temperature setting Fahrenheit (°F) or Celsius (°C) display Selectable single or three speed fan control Remote sensor input Technical Data Technical Data Power AC 24V +10%, 50Hz/60Hz Output signal EXT-RCP-24 AC 24V x 2 (0.5A resistive) 0-10 VDC (5 mA) / 4-20 mA (600Ù) Output signal EXT-RCF-24 AC 24V x 2 (0.5A resistive) floating point control Input signal dry contact (NO) Dimensions 3.4” w x 3.4” h x 0.9” d [86mm x 86mm x 23mm] Fixing screw width 60mm (standard) Set temperature range 0° to 99.5° adjustable Accuracy displayed 0.1° Accuracy +0.5° Rated power < 1W Sensor type NTC Display LCD Basic Features Basic Features Working modes Cooling Belimo EXT-RCF-24 Electronic Thermostat 1, Heating Belimo EXT-RCF-24 Electronic Thermostat 2, Ventilating Belimo EXT-RCF-24 Electronic Thermostat 3, Auto Belimo EXT-RCF-24 Electronic Thermostat 4 Fan speed 3 speed ( Low Belimo EXT-RCF-24 Electronic Thermostat 5, Medium Belimo EXT-RCF-24 Electronic Thermostat 6, High Belimo EXT-RCF-24 Electronic Thermostat 7 ) / Auto Belimo EXT-RCF-24 Electronic Thermostat 8 Operation Instructions Operation Instructions On/Off Press Belimo EXT-RCF-24 Electronic Thermostat 11button. Setpoint Press Belimo EXT-RCF-24 Electronic Thermostat 10 to reduce the setpoint, press Belimo EXT-RCF-24 Electronic Thermostat 9to increase the setpoint in 0.5°C increments. The setpoint will be confirmed automatically after 5 seconds and then will return to display status. Press Belimo EXT-RCF-24 Electronic Thermostat 9 or Belimo EXT-RCF-24 Electronic Thermostat 10 to check setpoint. Mode Press M to change the working mode- Cooling Belimo EXT-RCF-24 Electronic Thermostat 2 , Heating Belimo EXT-RCF-24 Electronic Thermostat 1 , Vent Belimo EXT-RCF-24 Electronic Thermostat 3 . Fan speed Auto speed Press Belimo EXT-RCF-24 Electronic Thermostat 5 to select the desired speed- low Belimo EXT-RCF-24 Electronic Thermostat 5 , medium Belimo EXT-RCF-24 Electronic Thermostat 6, high Belimo EXT-RCF-24 Electronic Thermostat 7 , or auto Belimo EXT-RCF-24 Electronic Thermostat 8 . If single speed fan is chosen, only medium speed will be available. The fan speed will be changed automatically to the following: Low speed- when room temperature is 1° difference with setpoint. Med. speed- when room temperature is 2° difference with setpoint. High speed- when room temperature is 3° difference with setpoint. Sleep To set: To quit: The thermostat will go into sleep function after programming. Press M button for 3 seconds until Belimo EXT-RCF-24 Electronic Thermostat 12 display shows. A countdown will start in the center of the screen. Use Belimo EXT-RCF-24 Electronic Thermostat 9or Belimo EXT-RCF-24 Electronic Thermostat 10 adjust the desired sleep time. The maximum setting is 48 hours. The thermostat will return to working status after 5 seconds. Belimo EXT-RCF-24 Electronic Thermostat 12 will flash to start the countdown. The setpoint will be replaced by the sleep setpoint. When the thermostat is in sleep function Belimo EXT-RCF-24 Electronic Thermostat 12, will flash. Press Belimo EXT-RCF-24 Electronic Thermostat 9 or Belimo EXT-RCF-24 Electronic Thermostat 10 to quit. Keypad lock Press Belimo EXT-RCF-24 Electronic Thermostat 10 and Belimo EXT-RCF-24 Electronic Thermostat 9 for 10 seconds. This will activate the display. under this function, the keypad is locked. To unlock, press Belimo EXT-RCF-24 Electronic Thermostat 9 and Belimo EXT-RCF-24 Electronic Thermostat 10 for 10 seconds until disappears. Set parameters With thermostat off, press M for 10 seconds to enter the menu to set all parameters. Dimensions (mm) Belimo EXT-RCF-24 Electronic Thermostat 15 Parameter Settings Parameter Description Default Range 1 Power on status (0: off, 1: on, 2: hold) 2 – 2 Fan speed (0: single speed, 1: three speed) 1 – 3 Fan mode (DA: When the temperature reaches the set-point, the valve will close with the fan still running. DB: When the temperature reaches the set-point, the valve will close and the fan will shut off.) 0 – 4 Sensor selection (0: internal, 1: remote) 0 – 5 Temp. display (0: Celsius, 1: Fahrenheit) 0 – 6 Temperature calibration 0 -20 to +20 7 Minimum setpoint 5° / 41° 0 to 99 8 Maximum setpoint 35° / 96° 0 to 99.5 9 Dead band 2 – Modulating Output Options Location ON OFF 1 120 ohm resistance between AB wires No resistance between AB wires 2 Port 1 modulation 0-20 mA Off 3 Port 1 modulation 0-10 VDC Off 4 Port 2 modulation 0-20 mA Off 5 Port 3 modulation 0-10 VDC Off Wiring Diagrams Belimo EXT-RCF-24 Electronic Thermostat 13 Installation Manual Mounting Method BELIMO Americas USA Locations, 43 Old Ridgebury Road, Danbury, CT 06810 Tel. 800-543-9038, Fax 800-228-8283, marketing@us.belimo.com 1049 Fortunato Loop, Sparks, NV 89436 Tel. 800-987-9042, Fax 800-987-8875, marketing@us.belimo.com Canada Locations, 5845 Kennedy Road, Mississauga, Ontario L4Z 2G3 Tel. 866-805-7089, Fax 905-712-3124, marketing@us.belimo.com Latin America and the Caribbean Customer Service Tel. 203-791-8396, Fax 203-791-9139, marketing@us.belimo.com Belimo Brasil Comércio de Automação Ltda. Tel: 55 11 3643-5656, Fax: 55 11 3643 5657, atendimentoaocliente@br.belimo.com REFERENCE: DOWNLOAD MANUALS: Belimo EXT-RCF-24 Electronic Thermostat Product Specifications Guide Belimo EXT-RCF-24 Electronic Thermostat Product Specifications Guide wpx_thermostats NEXTHotowell HTW-MT08 Programmable Multi-Stage Smart Thermostat Installational Manual » PREVIOUS« Belimo EXT-CF230-D202-AF Electronic Thermostat Quick Start Manual Leave a Comment SHARE PUBLISHED BY wpx_thermostats TAGS: BelimoBelimo EXT-RCF-24Electronic ThermostatEXT-RCF-24EXT-RCF-24 ThermostatProduct Specifications Guide 9 MONTHS AGO RELATED POST Belimo EXT-CF230-D202-AF Electronic Thermostat Quick Start Manual RECENT POSTS BLYSS Blyss Valkla Digital Thermostat User Manual Blyss Valkla Digital Thermostat What is in the box Check the contents of the packaging… 1 month ago BLYSS Blyss Harku Thermostat User Manual Blyss Harku Thermostat What is in the box Check the contents of the packaging… 1 month ago DOCOOLER Docooler WiFi Smart Temperature Controller Thermostat User Manual Docooler WiFi Smart Temperature Controller Thermostat Introduction The Docooler WiFi Smart Temperature Controller Thermostat is… 2 months ago ISNATCH ISNATCH 49693532 Digital Thermostat User Manual ISNATCH 49693532 Digital Thermostat Introduction The ISNATCH 49.6935.33 Digital Thermostat is a programmable device designed… 2 months ago ISNATCH iSnatch 49.6830.33 Smart WI-FI Programmable Thermostat User Manual iSnatch 49.6830.33 Smart WI-FI Programmable Thermostat BEFORE WIRING AND INSTALLING Read these instructions carefully. 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