Maintenance And Repair; Disposal; Technical Data; Disposal Of The Device - Theben ramses 812 top Operating Instructions Manual

6

Maintenance and Repair

6 Maintenance and Repair
With the exception of a regular replacement of the batteries for the
With the exception of a regular replacement of the batteries for the
®
RAMSES ® 811 top, the room thermostats are maintenance-free.
RAMSES 811 top, the room thermostats are maintenance-free.
Only clean the device with a dry or slightly damp, soft and lint-free
Only clean the device with a dry or slightly damp, soft and lint-free
cloth. The interior of the device must remain free from water.
cloth. The interior of the device must remain free from water.
®
Only RAMSES 811 top:
Only RAMSES ® 811 top:
Replace the two batteries at regular intervals every 1.5 years. Only
Replace the two batteries at regular intervals every 1.5 years. Only
use new 1.5 V batteries of the type AA, Alkaline. Never mix old and
use new 1.5 V batteries of the type AA, Alkaline. Never mix old and
new batteries, as old batteries can leak.
new batteries, as old batteries can leak.
7

Disposal

7 Disposal
7.1 Disposal of Batteries
7.1 Disposal of Batteries
Used batteries must be disposed of according to the national regula-
tions with regard to the environment (e.g. at special battery collection
Used batteries must be disposed of according to the national regulati-
outlets). Never throw used batteries out with your usual rubbish.
ons with regard to the environment (e.g. at special battery collection
outlets). Never throw used batteries out with your usual rubbish.
7.2

Disposal of the Device

7.2 Disposal of the Device
At the end of its life, the room thermostat must be dismounted profes-
At the end of its life, the room thermostat must be dismounted profes-
sionally and disposed of according to the national regulations with re-
sionally and disposed of according to the national regulations with
gard to the environment.
regard to the environment.
In case of doubts, please contact the manufacturer's representative
In case of doubts, please contact the manufacturer's representative in
in your country. Contact details can be found at the back of this man-
your country. Contact details can be found at the back of this manual.
ual.
ENGLISH
8 8

Technical Data

Technical Data
Control type: Control type: RS type 2B acc. to EN 60730-1:1991 RS type 2B acc. to EN 60730-1:1991
Contact: Contact: Change-over contact, potential-free, Change-over contact, potential-free,
protective low voltage.
protective low voltage.
Max. 6 A / 250 V~, min. 1 mA / 5 V Max. 6A / 250 V~, min. 1 mA / 5V
Accuracy: Accuracy: ± 1 sec. per day at 20°C ± 1 sec. per day at 20°C
Control accuracy: ± 0.2 K
Control accuracy: ± 0.2 K
Temperature meas. range: O°C to 50°C, resolution 0.1°C
Temperature meas. range: 0°C to 50°C, resolution 0.1°C
Temperature setting range: 6°C to 30°C in increments of 0.2°C
Temperature setting range: 6°C to 30°C in increments of 0.2°C
Control period: 5 to 30 min. (PD control)
Control period: 5 to 30 min. (PD control)
Control lock-in range: ± 0.2 K to ± 5 K (PD control)
Control lock-in range: ± 0.2 K to ± 5 K (PD control)
Switching hysteresis: ± 0.2 K to ± 1 0 K (hysteresis control)
Switching hysteresis: ± 0.2 K to ± 1.0 K (hysteresis control)
Memory spaces: 22 temperature changes, programmable
Memory spaces: 22 temperature changes, programmable
for Mo-Fr, Sa-Su, each day or for individ-
for Mo-Fr, Sa-Su, each day or for individ-
ual days.
ual days.
Class of protection: Class of protection: II according to EN 60730-1 II according to EN 60730-1 with correct
installation
Type of enclosure: IP 20 according to EN 60529-1
Type of enclosure: IP 20 according to EN 60529-1
®
Only RAMSES 812 top
Only RAMSES ® 812 top
Operating voltage: 230 V~ ± 10 %; 240 V~ + 6 %, - 14 %
Operating voltage: 230 V~ ± 10 %; 240 V~ + 6 %, -14 %
50 to 60 Hz
50 to 60 Hz
Power reserve: 5 hours
Power reserve: ® 5 hours
Only RAMSES 811 top
Only RAMSES ® 811 top
Batteries: 2 x alkaline batteries 1.5 V, type AA
Power reserve during 10 minutes
Batteries: 2 x alkaline batteries 1.5 V, type AA
battery replacement:
Power reserve during
battery replacement: 10 minutes
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