DRF Transmitter
Thermostat
LP20RF Receiver
Power supply
2xAA 1.5V alkaline batteries
24Vd.c. less than 65mA
Radio frequency
433 MHz
433 MHz
Radio signal range
30m typically. The range may be affected by the composition / density and
number of walls between the DRF and LP20RF.
Temperature setting range
5°C to 30°C
Control Accuracy
+ 0.5°C @ 20°C
Better than ±1 second per day
@ 25°C
Ambient Temperature (Operating)
0°C to 50°C
0°C to 50°C
Ambient Temperature (Storage)
–20°C to 55°C
--
Humidity operating range
--
30 - 95 % non condensing up to
45°C
Mounting
Suitable for surface mounting
Wiring
No wiring required
Class of protection /
Degree of protection
IP30
IP24
Battery back up time & date
10 years min.
10 years min.
Shortest switching period
1 minute
1 minute
Energy Class
IV = 2% (Acc. EU 811/2013, 812/2013, 813/2013, 814/2013)
Pollution Class
2
2
Software Class
A
A
Ball pressure test
90°C
90°C
Technical Data
Relevant EC Directives:
2006/95/EC Low Voltage Directive
2004/108/EC Electromagnetic Compatibility Directive
1999/5/EC R&TTE Directive
2006/66/EC Battery Directive
2011/65/EU RoHS Directive
Applied Standards:
EN60730-1; EN60730-2-7; EN60730-2-9
EN 300 220-2; EN 301 489-3
Pack Contents:
LP20RF Programmer / RF receiver
DRF transmitter
Screws (x2)
Wall Plugs (x2)
Instructions
Batteries (x2) AA Alkaline
2
Installation & User Guide
0
6
51
50
8
50
0
1 I
SS
B
