Pressurised electric water heaters
GBF are the slimmer version of the GB heaters, suitable for installation in smaller rooms. They are fitted with a modern electronic control unit featuring LED indicators and water temperature display unit. Added EcoSmart function allows reaching heater efficiency in compliance with the Environmental Directive.
ADVANTAGES:
- Supply of several outlets
- Vertical wall mounting
- Heating flange with tubular air heating elements
- Electronic control unit
- Heater on/off and temperature adjustment key
- Temperature adjustable from 10 °C to 75 °C
- 7 LED temperature indicator
- Dry firing protection
- Overheating protection
- Anti-Legionella function
- EcoSmart function on/off key
- Water consumption monitoring: Eco Smart function
- Data remains stored even in case of a power supply failure
- Smart operation indicator
- Error/fault indicator
- Working pressure 6 to 9 bar
- Anti-corrosion tank protection with enamel and a magnesium anode
- Available volumes/capacities: 50 l, 80 l, 100 l, 120 l, 150 l
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Properties
Declared load profile |
M |
M |
L |
L |
XL |
Energy efficiency class (1) |
C |
C |
C |
C |
C |
Energy efficiency ƞwh (1) (%) |
38,3 |
38,4 |
37,4 |
37,0 |
38,4 |
AEC annual electricity consumption (1) (kWh) |
1340 |
1336 |
2722 |
2769 |
4366 |
Daily electricity consumption Qelec (2) (kWh) |
7,240 |
7,560 |
13,580 |
14,070 |
21,670 |
Thermostat temperature settings |
"eco" |
"eco" |
"eco" |
"eco" |
"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 |
1 |
1 |
1 |
1 |
1 |
Weekly electricity consumption with smart control Qelec, week, smart (kWh) |
28,980 |
29,550 |
54,300 |
54,400 |
88,600 |
Weekly electricity consumption without smart control Qelec, week (kWh) |
34,020 |
36,320 |
58,440 |
59,360 |
95,400 |
Storage volume V (l) |
47,0 |
76,1 |
96,1 |
116,4 |
145,5 |
Mixed water at 40°C V40 (2) (l) |
66 |
116 |
137 |
172 |
213 |
PURPOSE |
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One or more outlets |
+ |
+ |
+ |
+ |
+ |
Vertical wall mounting |
+ |
+ |
+ |
+ |
+ |
Horizontal floor mounting |
+ |
+ |
+ |
+ |
+ |
DIMENSIONS OF CONNECTIONS |
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Height (mm) |
590 |
810 |
955 |
1110 |
1325 |
Diameter (mm) |
454 |
454 |
454 |
454 |
454 |
Depth (mm) |
461 |
461 |
461 |
461 |
461 |
Connections to the supply network |
G 1/2 |
G 1/2 |
G 1/2 |
G 1/2 |
G 1/2 |
Net/gross weight/with water (kg) |
24/27/74 |
30/32/110 |
34/36/134 |
41/43/161 |
50/52/200 |
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 |
+ |
+ |
+ |
+ |
+ |
Electronic control unit |
+ |
+ |
+ |
+ |
+ |
On/Off key |
+ |
+ |
+ |
+ |
+ |
Temperature range adjustment up to 75 °C |
+ |
+ |
+ |
+ |
+ |
LED thermometer |
+ |
+ |
+ |
+ |
+ |
Overheating protection |
+ |
+ |
+ |
+ |
+ |
Dry fire protection |
+ |
+ |
+ |
+ |
+ |
Setting to “freeze prevention” |
+ |
+ |
+ |
+ |
+ |
Self-learning function |
+ |
+ |
+ |
+ |
+ |
Indication of heating element operation |
+ |
+ |
+ |
+ |
+ |
Indication of thermostat failure |
+ |
+ |
+ |
+ |
+ |
Indication of over heating |
+ |
+ |
+ |
+ |
+ |
Smart operation indicator |
+ |
+ |
+ |
+ |
+ |
Degree of protection |
IP 24 |
IP 24 |
IP 24 |
IP 24 |
IP 24 |
ELECTRICAL CONNECTIONS |
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Number of heating elements x power (W) |
2x1000 |
2x1000 |
2x1000 |
2x1000 |
2x1000 |
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) |
1,32 |
1,85 |
2,2 |
2,6 |
3,2 |
Heating time from 10 to 65°C |
1h 38min |
2h 37min |
3h 16min |
3h 55min |
4h 54min |
TRASNPORTATION DATA |
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Packaging dimensions (mm) |
480x490x615 |
480x490x835 |
480x490x980 |
480x490x1135 |
480x490x1350 |
(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).
* information on water heating ener gy efficiency and annual electricity consumption r elate to enabled smart contr ol settings only and vertical wall mounting position
A (mm) |
590 |
810 |
955 |
1110 |
1325 |
B (mm) |
415 |
615 |
765 |
915 |
1115 |
C (mm) |
190 |
210 |
205 |
210 |
225 |
E (mm) |
100 |
100 |
100 |
100 |
100 |
F (mm) |
100 |
100 |
100 |
100 |
100 |
G (mm) |
350 |
350 |
350 |
350 |
350 |
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