TGU 50-200

Pressurised electric water heaters
  • Volumes: 30, 50, 80, 100, 120, 150, 200 l.
  • Vertical or horizontal wall mounting (connecting tubes are on the LEFT side).
  • Electric immersion heating element.
  • Compact sizes suitable for small rooms.
  • Factory setting to an economical temperature.
  • Thermometer displaying water temperature inside water heater.
  • Indicator of electric heating element operation.
  • Tank made of high quality steel sheet, enamel coated at 850°C.
  • Magnesium anode for additional anti-corrosion protection of tank.
  • Insulated version of heating flange prevents unnecessary consumption of magnesium anode at the surface of immersion heating element (long life of anode).
  • Simple installation and maintenance.

Electric immersion heating element

The immersion heater is in direct contact with water. It is made of copper, providing high corrosion resistance and long life. The Mg anode additionally protects the enamelled tank against corrosion.

Properties

MODEL TGU 50 TGU 80 TGU 100 TGU 120 TGU 150  TGU 200
Volume [l] 50 80 100 120 150 200
Purpose            
One or more outlets • • • • • •
Vertical wall mounting • • • • • •
Number of persons - average consumption 2 3 - 4 4 - 5 5 - 6 6 - 8 8 - 10
Dimensions of Connections            
A (mm) 561 766 926 1081 1296 1505 
B (mm) 365 565 715 865 1065 1050
C (mm) 185 190 200 205 220 244 
D (mm) 145 345 495 645 845 800
Connections to the supply network G 1/2 G 1/2 G 1/2 G 1/2 G 1/2 G 1/2
Net / gross weight / with warter [kg] 21/23/71 27/29/107 31/33/131 35/38/155 41/44/191 65/69/265 
Technical Characteristics            
Working pressure [bar] 6 6 6 6 6 6
Enamelled steel tank • • • • • •
Magnesium protective anode • • • • • •
Selection of temperatures to 75 °C • • • • • •
Heating element control lamp • • • • • •
Thermometer • • • • • •
Average thickness of insulation [mm] 17 17 17 17 17 25
Degree of protection against humidity IP 24 IP 24 IP 24 IP 24 IP 24 IP 24
Electrical Characteristics            
Rated power output [W] 2000 2000 2000 2000 2000 2000
Voltage 230 V ~ • • • • • •
Functional Characteristics            
Heating time from 15 to 75 °C 1h 55min 3h 05min 3h 55min 4h 35min 5h 45min 7h 40min
Amount of available mixed water at 40 °C [l]¹ 89/80 145/130 200/174 236/210 298/260 399/350
Thermal losses [kWh per 24 h]² 1,32/1,45 1,85/2,10 2,20/2,45 2,60/2,90 3,20/3,60 2,80/3,10
Connection Fittings            
Safety valve or safety group • • • • • •
Reduction valve for pressure > 5 bar • • • • • •
Transportation            
Packaging dimensions [mm] 480 x490x810 480x490x1070 480x490x1245 480 x 490 x 1115 480 x 490 x 1330 600 x 600 x 1612
No. of pieces per truck  [120 m³] 800 480 480 280 320 96
(1) Values are valid for mixing water with temperature of 15 °C from the cold inlet with water at 65 °C from the heater (standard SIST EN 60379:2005).
(2) Measured at 20 °C ambient temperature, and 65 °C water temperature in the heater (standard SIST EN 60379:2005).