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Danfoss REPI Series Digital Thermostat User Manual

Data sheet  
REPI Series Digital Thermostat Manual  
Description  
REPI series thermostats are used to control  
room temperature in industrial, commercial and  
residential environment via controlling electric  
modulating valve with 0-10VDC (4-20mA) control  
signal or floating control as well as damper  
actuator of VAV system.  
Electronic control technology is adopted, with  
green backlit LCD display of: working mode  
(cooling “ ”, heating “ ”, ventilating “ ”, auto  
“
“
” ); fan speed (low “ ”, med “ ”, high “ ”, auto  
”); room temperature; setting temperature  
etc. push button: On/Off “ ”; mode changeover  
”; fan speed choose “ ” and temperature  
“
adjustment “ ” and “ ”.  
Shell: PC + ABS retardant material.  
Function  
Detect and Display room temperature  
Room temperature setting  
Fahrenheit or Celsius degree display  
Timing sleep  
Control On/Off of cooling and heating  
equipment  
Selectable single speed or three speed fan  
control  
Order Guide  
Output signal  
Model  
Fan  
(Single/3-speed)  
RS485  
Network  
Input  
Control  
Remote  
Sensor  
Floating  
Modulation  
REPI-2  
REPI-2N  
REPI-4  
Cooling/Heating  
Cooling/Heating  
Cooling/Heating  
Cooling/Heating  
REPI-4N  
Fan: thermostat with fan functions, can be selected with single speed fan or three speed fan by setting parameter.  
Remote Control: input signal can be selected by setting parameter.  
Specification  
Set temperature range: 0 - 99.5 °C adjustable  
Accuracy displayed: 0.1 °C  
Accuracy: 0.5 °C  
Rated Power: < 1 W  
Sensor type: NTC  
Output signal: AC 24V×2 (0.5A resistive) ,  
0 - 10VDC(5mA) / 4 - 20mA (600Ω)  
Relay load: 2A (resistive load), 1A (inductive  
load)  
Input signal: dry contact (NO)  
Dimensions: 86×86×23mm (W×H×D)  
Fixing screw width : 60mm (Standard)  
Display: LCD  
Power: AC 24V 10%, 50Hz/60Hz  
© Danfoss | 2022.05  
AI097986404620en-010102 | 1  
GeneralDetails
NameDanfoss REPI Series Digital Thermostat User Manual
MakeDanfoss
LanguageEnglish
FiletypePDF (Download)
File size0.24 MB
Download PDF
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Danfoss REPI Series Digital Thermostat User Manual
Get the free PDF manual for the Danfoss REPI Series Digital Thermostat User Manual and access setup steps, usage instructions, and troubleshooting tips. 👉 View online or download now to keep your thermostat running smoothly!

Danfoss REPI Manual: Questions and Answers

Danfoss REPI specifications

Power supplyAC 24V 10%, 50Hz/60Hz
Maximum load2A (resistive load), 1A
Accuracy0.5 °C
SensorNTC
Dimensions86×86×23mm (W×H×D)

Full specifications, page 1

Can I use the Danfoss REPI thermostat to control both heating and cooling equipment?

Yes. The Danfoss REPI can control room temperature via electric modulating valves with 0-10VDC or 4-20mA control signals, or floating control and damper actuators in both heating and cooling modes. User Manual, p. 1

What do the buttons on the Danfoss REPI thermostat control?

One button turns the unit on and off. Others adjust setpoint temperature, change working mode, select fan speed, and access the parameter menu. User Manual, p. 2

How does auto fan speed differ from fixed fan speed on Danfoss REPI?

Auto speed adjusts fan output based on temperature difference from setpoint. Fixed speeds run at one constant level regardless of temperature. User Manual, p. 2

How do I set the sleep timer?

Press the designated button for 3 seconds until the sleep display appears, then adjust the countdown time up to 48 hours and confirm.

  1. Press the sleep button for 3 seconds until the sleep display shows.
  2. Use the adjustment buttons to set desired sleep time up to 48 hours.
  3. Thermostat returns to working status after 5 seconds with the sleep icon flashing. User Manual, p. 2

Danfoss REPI compared with other Danfoss thermostats

SpecificationDanfoss REPIDanfoss 220V Electronic Intelligent Timer ThermostatDanfoss ECtemp 132Danfoss ECtemp Next Plus
Power supplyAC 24V 10%, 50Hz/60Hz220-240 V~, 50/60 Hz220-240 V~, 50 Hz85-250V~, 50/60 Hz
Maximum load2A (resistive load), 1AMax. 16 A / 3680 W @ 230 VMax 16 A / 3680 W @ 230 VMax. 16 A / 3680 W @ 230 V
SensorNTCNTC 6.8 k at 25°CNTC 15 kOhm at 25 °CFloor Sensor NTC 15 kΩ
Dimensions86×86×23mm (W×H×D)85 x 85 x 20-24 mm82 x 82 x 36 mm86 x 86 x 16/40.5 mm

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