Danfoss DEVIreg Opti Data sheet
7. Controls
Data Sheet
DEVIreg™
DEVIreg™ Opti
The DEVIreg™ Opti is an electronic thermostat with a programmable timer, designed
to fulfill Eco design directive. The thermostat is primarily used for controlling electrical
floor heating elements. The thermostat is designed for fixed installation only and has
integrated frame.
The DEVIreg™ Opti is fast to setup and easy to operate, using buttons placed below
the screen. It has an open window detection function, and energy-saving regulation
program.
Benefits:
• Fulfilling the Eco design directive
requirements
• Open window detection and
indication
• PWM regulation function
• Weekly timer
• Low stand by consumption
• Always on, visible current room
temperature
• Keeps user settings for up to 60 days
Standard compliance:
• EN/IEC 60730-1 (general)
• EN/IEC 60730-2-9 (thermostat)
Tested by:
• Intertek
Type
Operation voltage 220 - 240 V, 50/60 Hz
Standby power consumption < 0,5 W
Resistive load 13A / 2990W @ 230V
Inductive load 1A (Cos Φ = 0,3)
Sensing unit NTC 15 kΩ @ 25°C, 3 m.
Regulation PWM - Pulse Width Modulation
Ambient temperature 0°C to 35°C
Frost protection 5°C to 9°C (default 5°C)
Temperature range
Storage temperature -25°C to 60°C
Cable specification max. 1 x 4 mm2 and 2 x 2,5 mm²
Ball pressure test temperature 75°C
Pollution degree 2 (domestic use)
Controller type 1 B
Software class A
IP class 21
Value
5°C to 35°C (room)
5°C to 35°C (45°C with break out) (floor)
Approvals:
Types
140F1055 DEVIreg™ Opti - Pure White RAL 9010 5703466243152
Protection class
Dimensions (H/W/D)
Weight 138 g
Item no. Product name Type EAN no.
85 mm x 85 mm x 44 mm
(in-wall depth: 24 mm)
Produced by Danfoss ©AI3140558 00686en-010104
Class II -
Connection scheme
230 V~
DEVIreg™ Opti
PE
N
LOAD
Room t°
sensor
L
LOAD
t°
NTCLN
N
L
Load.
max. 13 A
NTC
t°
15 kOhm/25°C
Produced by Danfoss ©AI3140558 00686en-010104
Loading...