Pressurised electric water heaters
Conventional TGR water heater fitted with an extra heat exchanger allows use in combination with a central heating system.
ADVANTAGES:
- Supply of several outlets
- Vertical wall mounting
- Tubular heat exchanger
- Left-hand side (LN) or right-hand side (RN) heat exchanger connection
- Electric immersion eating element
- Temperature regulation with a control knob
- Available temperature settings:
- user-defined setting up to 65 °C
- economical setting of 55 °C
- Freeze protection 10 °C
- Signal light for heating element operation display
- Bimetal thermometer for display of water temperature in the heater tank
- Working pressure 6 to 9 bar
- Anti-corrosion tank protection with enamel and a magnesium anode
- Available volumes/capacities: 80 l, 100 l, 120 l, 150 l, 200 l
- Simple installation and maintenance
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Properties
Declared load profile |
M |
L |
L |
XL |
XL |
Energy efficiency class (1) |
D |
D |
D |
D |
D |
Energy efficiency ƞwh (1) (%) |
33,3 |
35,5 |
34,5 |
36,1 |
35,2 |
AEC annual electricity consumption (1) (kWh) |
1530 |
2884 |
2967 |
4643 |
4756 |
Daily electricity consumption Qelec (2) (kWh) |
7,380 |
13,570 |
14,066 |
21,760 |
22,430 |
Thermostat temperature settings |
"e"/"eco" |
"e"/"eco" |
"e"/"eco" |
"e"/"eco" |
"e"/"eco" |
Specific precautions (assembly, install, maintain) |
When connected as pressurised, use of safety valve is mandatory |
When connected as pressurised, use of safety valve is mandatory |
When connected as pressurised, use of safety valve is mandatory |
When connected as pressurised, use of safety valve is mandatory |
When connected as pressurised, use of safety valve is mandatory |
Value of smart |
0 |
0 |
0 |
0 |
0 |
Storage volume V (l) |
75,3 |
94,2 |
114,5 |
142,6 |
191,9 |
Mixed water at 40°C V40 (2) (l) |
93 |
131 |
163 |
212 |
266 |
PURPOSE |
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One or more outlets |
+ |
+ |
+ |
+ |
+ |
Vertical wall mounting |
+ |
+ |
+ |
+ |
+ |
DIMENSIONS OF CONNECTIONS |
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Height (mm) |
775 |
935 |
1090 |
1305 |
1514 |
Diameter (mm) |
454 |
454 |
454 |
454 |
500 |
Depth (mm) |
461 |
461 |
461 |
461 |
507 |
Connections to the supply network |
G 1/2 |
G 1/2 |
G 1/2 |
G 1/2 |
G 1/2 |
Net weight/with water (kg) |
32/110 |
38/135 |
42/159 |
48/195 |
72/269 |
TECHNICAL CHARACTERISTICS |
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Working pressure (MPa(bar)) |
0,6(6)/ 0,9(9) |
0,6(6)/ 0,9(9) |
0,6(6)/ 0,9(9) |
0,6(6)/ 0,9(9) |
0,6(6)/ 0,9(9) |
Enamelled steel tank |
+ |
+ |
+ |
+ |
+ |
Protective magnesium anode |
+ |
+ |
+ |
+ |
+ |
Selection of temperature up to 65°C |
+ |
+ |
+ |
+ |
+ |
Heating element control lamp |
+ |
+ |
+ |
+ |
+ |
Protection against freezing |
+ |
+ |
+ |
+ |
+ |
Thermometer |
+ |
+ |
+ |
+ |
+ |
Degree of protection |
IP 23 |
IP 23 |
IP 23 |
IP 23 |
IP 23 |
HEAT EXCHANGER |
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Exchanger area (m2) |
0,25 |
0,40 |
0,40 |
0,40 |
0,40 |
Exchange power in continuous mode (max. coil output) (3) (kW) |
5,35 |
10,55 |
10,55 |
10,55 |
10,55 |
Continuous flow rate of DHW at ΔT35°C (l/h) (3) |
134 |
265 |
265 |
265 |
265 |
Max. pressure of the heating medium (MPa(bar)) |
0,6(6) |
0,6(6) |
0,6(6) |
0,6(6) |
0,6(6) |
Max. input temperature (°C) |
5 - 85 |
5 - 85 |
5 - 85 |
5 - 85 |
5 - 85 |
ELECTRICAL CONNECTIONS |
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Rated power output (W) |
2000 |
2000 |
2000 |
2000 |
2000 |
Voltage 230 V ~ |
+ |
+ |
+ |
+ |
+ |
Nominal current (A) |
8,7 |
8,7 |
8,7 |
8,7 |
8,7 |
FUNCTIONAL CHARACTERISTICS |
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Thermal losses at 65°C (3) (kWh/24) |
1,85 |
2,2 |
2,6 |
3,2 |
2,8 |
Heating time from 10 to 65°C |
2h 37 min |
3h 16 min |
3h 55 min |
4h 54 min |
6h 32 min |
Heating time from 10 to 45°C using heat exchanger (4) |
37 min |
24 min |
28 min |
35 min |
47 min |
TRASNPORTATION DATA |
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Packaging dimensions (mm) |
480 x 490 x 800 |
480 x 490 x 960 |
480 x 490 x 1115 |
480 x 490 x 1330 |
600 x 600 x 1615 |
(1) EU Regulation 812/2013; EN 50440
(2) EN 50440
(3) Measured at 20°C ambient temperatur e and 65°C water temperatur e in the heater (SIST EN 60379:2005 standar d).
(4) Heating of sanitary water fr om 10°C to 45°C at inlet temperatur e of heat transfer fluid 80°C and flow rate 1000 l/h.
A (mm) |
775 |
935 |
1090 |
B (mm) |
565 |
715 |
865 |
C (mm) |
190 |
200 |
205 |
H1 (mm) |
355 |
375 |
530 |
H2 (mm) |
200 |
340 |
340 |
E (mm) |
100 |
100 |
100 |
F (mm) |
100 |
100 |
100 |
G (mm) |
350 |
350 |
350 |
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