Theben Catalogue 2014/15. Save energy – Increase comfort.
Climate control Room thermostats, Electronic RAMSES 714 RAMSES 714 A RAMSES 751 RA Description RAMSES 714 - Electronic room thermostats for all types of heating, e.g. gas, water, electric heating etc. - Individual room control possible in combination with Theben actuators - Heating status display via LED - External temperature reduction (approx. 3.5 K) is possible via control with time switch. Temperature reduction can be cut to 2 K by opening a wire bridge RAMSES 714 A As RAMSES 714, but: - External temperature sensor for underfl oor heating (wet rooms or bathroom heating) - Switchable for the connection of available NTC sensors (33 KΩ/25 °C) - Switch for heating ON/OFF RAMSES 751 RA - Electronic room thermostat with remote temperature sensor for underfloor heating control - Display of temperature reduction and heating ON - 2-pole mains switch for heating ON/OFF - Emergency mode for sensor malfunction at 30 % heating - External temperature reduction (approx. 3 K) is possible via control with time switch. - Central part fi ts nearly all frames using an adapter frame from the switch manufacturer Product selection Type of connection Type of contact Switching capacity at 230 V AC Setting range temperature Installation type Type Article number 10 2/3-way conductors NC contact 8 A (at 230 V AC, cos φ = 1) +5 °C … +30 °C Surface-mounted RAMSES 714 7140002 4/5-way conductor NC contact 16 A (at 230 V AC, cos φ = 1) +10 °C … +60 °C Surface-mounted RAMSES 714 A 7140016 5-way conductor NO contact 16 (4) A +10 °C … +50 °C Flush-mounted RAMSES 751 RA 7510131 Technical data RAMSES 714 RAMSES 714 A RAMSES 751 RA Operating voltage Frequency 230 V AC 50 Hz Type of contact NC contact NO contact Switching output Not potential-free Potential-free Switching capacity 8 A (at 230 V AC, cos φ = 1) 16 A (at 230 V AC, cos φ = 1) 16 A (at 230 V AC, cos φ = 1), 4 A (at 230 V AC, cos φ = 0.6) Setting range temperature +5 °C … +30 °C +10 °C … +60 °C +10 °C … +50 °C Control accuracy ± 0.25 K ± 0.5 K Control behaviour – Proportional controller with PWM (continuous type) Colour Pure white (similar to RAL 9010) Installation type Surface-mounted Flush-mounted Max. cable length – Length 4 m, Ø 6 mm, (IP 54) Length 4 m, Ø 6 mm, extendable to 50 m 170 Additional technical data at: www.theben.de/product/ Article number
Climate control Room thermostats, Electronic RAMSES 714 RAMSES 714 A RAMSES 751 RA Ambient temperature – 0 °C … +40 °C Type of protection IP 20 IP 30 Protection class II according to EN 60 730-1 Accessories Actuator ALPHA 4 230 V ↪ Art.No.: 9070438 Details page 255 Adapter plate RAMSES 714 for RAMSES 714, RAMSES 714 A ↪ Art.No.: 9070212 Details page 254 Scale drawings 32,6 80,5 23,3 27,9 70,6 74 5 74 5 56 45 50 28 17 67 67 5 4 3 2 f 50,5 60 RAMSES 714 RAMSES 714 A RAMSES 751 RA Connection diagrams 10 16 A N N L 8 A L N N N N L N L N L N LL RAMSES 714, RAMSES 714 A RAMSES 714 A RAMSES 751 RA Additional technical data at: www.theben.de/product/ Article number 171
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Climate control<br />
Room thermostats, Electronic<br />
RAMSES 714 RAMSES 714 A RAMSES 751 RA<br />
Ambient temperature <strong>–</strong> 0 °C … +40 °C<br />
Type of protection IP 20 IP 30<br />
Protection class II according to EN 60 730-1<br />
Accessories<br />
Actuator ALPHA 4 230 V<br />
↪ Art.No.: 9070438<br />
Details page 255<br />
Adapter plate RAMSES 714<br />
for RAMSES 714, RAMSES 714 A<br />
↪ Art.No.: 9070212<br />
Details page 254<br />
Scale drawings<br />
32,6<br />
80,5<br />
23,3<br />
27,9<br />
70,6<br />
74<br />
5<br />
74<br />
5<br />
56<br />
45<br />
50<br />
28<br />
17<br />
67<br />
67<br />
5<br />
4<br />
3<br />
2<br />
f<br />
50,5<br />
60<br />
RAMSES 714<br />
RAMSES 714 A<br />
RAMSES 751 RA<br />
Connection diagrams<br />
10<br />
16 A<br />
N N L<br />
8 A<br />
L<br />
N<br />
N<br />
N<br />
N<br />
L<br />
N<br />
L<br />
N<br />
L<br />
N<br />
LL<br />
RAMSES 714, RAMSES 714 A<br />
RAMSES 714 A<br />
RAMSES 751 RA<br />
Additional technical data at: www.theben.de/product/ Article number 171
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