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Danfoss REPI Series Digital Thermostat User Manual

Data sheet  
REPI Series Digital Thermostat Manual  
Operations  
Sleep: Thermostat will get into sleep function  
after programming.The set Temperature should  
to be.  
On/Off: Press “ ” buttons to turn on;  
press “ ” again to turn off.  
Setpoint: With thermostat on, press “ ” to  
reduce the setpoint, press “ ” to increase the  
setpoint, the setpoint step is  
To set: Press “ ” button for 3 seconds till  
” display, there’s a number of count down  
in the center of LCD, Use “ ” or “ ” to adjust  
the desired sleep time: the max. = 48 hours;  
thermostat will return to the working status after  
5 seconds, “ ” is flashing to start counting down.  
The setpoint should be replaced by the sleep  
setpoint.  
To quit: When thermostat get into Sleep  
function, “ ” will flash, press “ ” or “ ” to quit.  
Keypad lock: press “ ” and “ ” for 10  
seconds till to “ ” display to activate, under this  
function, any keypad is locked.  
0.5 °C, the setpoint will be confirmed  
automatically after 5 seconds, and then return to  
dispay status, press “ ” or “ ” to check setpoint.  
Mode: With thermostat on, press “ ” to  
change the working mode – Cooling “ ”,  
Heating “ ”, Vent “ “, Auto “  
( Auto is available REPI-4/ REPI-4N).  
Fan Speed: With thermostat on, press “ ” to  
select the desired speed – low speed “ ”, Med  
speed “ ”, High speed “ ”, auto “ ”. If single  
speed fan available, there’s only med speed “ ”.  
Under auto speed fan, the fan speed will be  
changed automatically as below: in low speed  
when room temperature  
is 1 °C difference with setpoint;in med speed  
when room temperature is 2 °C difference with  
setpoint; in High speed when  
Press “ ” and “ ” for 10 seconds till “  
disappear to quit the function.  
Set Parameters: With thermostat off, press  
” for 10 seconds to enter menu to set the  
parameters.  
room temperature is 3 °C difference with  
setpoint.  
Parameter table  
Parameter Description  
Default  
Range  
0 - 2  
Step  
1
2
Power on status (0: Off; 1: On; 2: Hold)  
Fan speed (0: Single Speed; 1: Three Speed)  
Fan mode (DA; DB)  
2
1
0 - 1  
3
0
4
Sensor selection (0: Internal; 1: Remote)  
Temperature format (0: Celsius; 1: Fahrenheit)  
Temperature calibration  
1
0 - 1  
0 - 1  
5
0
0
0.1  
0.1  
0.5  
0.5  
0.5  
0.5  
0.5  
1
6
-20.0 - +20.0  
0 - 99.5  
0 - 99.5  
0 - 10  
7
Minimum setpoint  
5 °C/41 °F  
35 °C/96  
2
8
Maximum setpoint  
9
Dead band (REPI-4)  
10  
11  
12  
Heating & Auto sleep setpoint  
Cooling sleep setpoint  
7 °C/45 °F  
28 °C/82  
1
0 - 99.5  
0 - 99.5  
1 - 32  
Comms# (REPI-2N;REPI-4N)  
Input Signal Mode 0: Invalid  
1: Changeover(REPI-2)  
2: thermostat will be sleep without input signal  
3: thermostat will be Off without input signal  
13  
0
0 - 3  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
Heating reset time  
90 sec.  
90 sec.  
0
10 - 300 sec.  
10 - 300 sec.  
0 - 1  
10 sec.  
10 sec.  
Cooling reset time  
Ports mode (0: Modulation & Floating; 1: On/Off)  
Valve status as turn off (0: Close; 1:Hold; 2: Open )  
Port1 Modulation direction (0:10V Open; 1:10V Close)  
Port1 Modulation minimum signal  
Port1 Modulation proportional  
0
0 - 2  
0
0 - 1  
0Bit  
2
0-128Bit(5V/10mA) 0.04V/Bit(0.08mA/Bit)  
1 - 20  
0 - 1  
0.5  
Port2 Modulation direction (0:10V Open; 1:10V Close)  
Port2 Modulation minimum Signal  
Port2 Modulation proportional  
0
0 Bit  
2
0-128Bit(5V/10mA) 0.04V/Bit(0.08mA/Bit)  
1 - 20  
0.5  
Port1 Floating minimum time  
1 sec.  
30 sec.  
1 sec.  
30 sec.  
1 - 9 sec.  
1 sec.  
10 sec.  
1 sec.  
10 sec.  
Port1 Floating maximum time  
10 - 300 sec.  
1-9 sec.  
Port1 Floating minimum time  
Port1 Floating maximum time  
10 - 300 sec.  
Disable / Enable bypass PID control  
(0: Disable; 1: Enable)  
28  
29  
0
0-1  
Override output value when bypass PID control  
Display output value when enable PID control  
0 - 255  
2 | AI097986404620en-010102  
© Danfoss | 2022.05  
GeneralDetails
NameDanfoss REPI Series Digital Thermostat User Manual
MakeDanfoss
LanguageEnglish
FiletypePDF (Download)
File size0.24 MB
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Danfoss REPI Series Digital Thermostat User Manual