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REPI Series Digital Thermostat Manual
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
Floating Modulation
Fan
(Single/3-speed)
RS485
Network
Input
Control
Remote
Sensor
REPI-2
Cooling/Heating
√
√
√
REPI-2N
Cooling/Heating
√
√
√
√
REPI-4
Cooling&Heating
√
√
√
REPI-4N
Cooling&Heating
√
√
√
√
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
℃
adjustable
Accuracy displayed:
0.1
℃
Accuracy:
±
0.5
℃
Rated Power:
<
1 W
Sensor type:
NTC
Display:
LCD
Power:
AC 24V
±
10
％
, 50Hz/60Hz
Output signal:
AC 24V
×
2 (0.5A
resistive
) ,
0 - 10VDC(5mA) / 4 - 20mA (600
Ω
)
Input signal: dry contact (NO)
Dimensions: 86
×
86
×
23mm (W
×
H
×
D)
Fixing screw width : 60mm (Standard)
Operations:
"
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
0.5
℃
, 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
℃
difference with setpoint;in med speed when room temperature is 2 difference with setpoint
℃
; in High speed when
room temperature is 3 difference with setpoint.
℃
"
Sleep:
Thermostat will get into sleep function after programming.The set Temperature should to be.
