• For one or more tapping points
• Safety valve must be used with pressure connection
• Oval design
• Space-saving external dimensions: only 420 mm wide
• Anti-Legionella function
• Wall-mounted
• Inner container of enamelled sheet steel
• Magnesium anode
• Temperature adjustment to 75°C
• Frost protection
• Operating display with indicator lamp
• Thermometer
• Safety valve or group not included
• Special heating elements are used in a pipe flange. The heating elements do not come into direct contact with water, which reduces fur build-up and makes maintenance easier
OGB SLIM model |
30 litre |
50 litre |
80 litre |
100 litre |
Technical data |
|
|
|
|
Energy efficiency class |
B*) |
B*) |
B*) |
C*) |
Power consumption per year/day [kWh] |
496/2.864 |
1282/6.87 |
1296/6.956 |
2480/13.003 |
Number of persons with ø consumption |
1 |
2 |
3-4 |
4-5 |
Connection value [W] |
2000 |
2000 |
2000 |
2000 |
Voltage [V] |
~230 |
~230 |
~230 |
~230 |
Nominal current [A] |
9.1 |
8.7 |
8.7 |
8.7 |
Water pipe connections |
DN 15 (1/2”) |
DN 15 (1/2”) |
DN 15 (1/2”) |
DN 15 (1/2”) |
Weight empty/with water [kg] |
19/49 |
24/74 |
31/111 |
36/136 |
Pressure [bar] |
6 |
6 |
6 |
6 |
Average insulation layer thickness [mm] |
20-60 |
20-60 |
20-60 |
20-60 |
Humidity protection level |
IP 24 |
IP 24 |
IP 24 |
IP 24 |
Number of radiators |
3 |
2 |
2 |
2 |
Radiator output [W] |
700 |
1000 |
1000 |
1000 |
Heat-up time from 10 to 65°C |
59 min |
1 h 38 min |
2 h 37 min |
3 h 16 min |
Mixed water volume 40°C 1) [l] |
|
66 |
116 |
137 |
Heat loss 2) [kWh/24h] |
0.69 |
0.94 |
1.30 |
1.54 |
Thermostat temperature setting |
eco |
eco |
eco |
eco |
Connection dimensions |
|
|
|
|
A [mm] |
510 |
690 |
950 |
1125 |
B [mm] |
310 |
470 |
735 |
900 |
C [mm] |
235 |
250 |
245 |
255 |
*) The information complies with the requirements for the EU Ordinance 812/2013, mandatory as of September 2015
1) The values apply to mixing mains water with a temperature of 15°C with water from the hot water tank after heating the total amount of water to 65°C (DIN 44532).
2) Standby power consumption: Measured at an ambient temperature of 20°C and a water temperature of 65°C in the hot water tank (DIN 44532).