Non-pressurised electric water heaters
These heaters are suitable for facilities where instant need for a small quantity of hot water may arise, such as in kitchens, guest rooms, washrooms and workshops. The water is heated at the point where it is needed, therefore conduit pipes are short, so thermal losses are low. The heaters are manufactured with dimensions that make them suitable for over and under basin installation. The tank is manufactured from hygienically impeccable plastic material (polypropylene).
Depending on the heater design, the proper non pressurised over basin or under basin mixer tap should be used.
ADVANTAGES:
- Volumes: 5, 10 l.
- Supply of one outlet only.
- Under basin and over basin mounting option.
- Control knob for optional setting of water temperature in the heater, up to 75 °C.
- Indicator of electric heating element operation.
- Tank made of hygienically safe polypropylene.
Properties
| Declared load profile |
|
XXS |
XXS |
XXS |
XXS |
| Energy efficiency class (1) |
|
A |
A |
A |
A |
| Energy efficiency ƞwh (1) |
% |
35,2 |
35,0 |
35,3 |
35,1 |
| AEC annual electricity consumption (1) |
kWh |
525 |
527 |
523 |
525 |
| Daily electricity consumption Qelec (2) |
kWh |
2,475 |
2,490 |
2,464 |
2,477 |
| Thermostat temperature settings |
|
"e"/"eco" |
"e"/"eco" |
"e"/"eco" |
"e"/"eco" |
| Specific precautions (assembly, install, maintain) |
|
Use only vented (open outlet) tap |
Use only vented (open outlet) tap |
Use only vented (open outlet) tap |
Use only vented (open outlet) tap |
| Value of smart |
|
0 |
0 |
0 |
0 |
| Storage volume V |
l |
5,5 |
5,7 |
9,8 |
9,9 |
| PURPOSE |
|
|
|
|
|
| One outlet |
+ |
+ |
+ |
+ |
+ |
| Overbasin installation |
|
+ |
- |
+ |
- |
| Underbasin installation |
|
- |
+ |
- |
+ |
| DIMENSIONS OF CONNECTIONS |
|
|
|
|
|
| Height |
mm |
390 |
390 |
454 |
454 |
| Width |
mm |
256 |
256 |
310 |
310 |
| Depth |
mm |
213 |
213 |
265 |
265 |
| Connections to the supply network |
|
G 1/2 |
G 3/8 |
G 1/2 |
G 3/8 |
| Net/gross weight/with water |
kg |
3,5/4/8,5 |
3,5/4/8,5 |
4/4,5/14 |
4/4,5/14 |
| TECHNICAL CHARACTERISTICS |
|
|
|
|
|
| Working pressure |
Mpa (bar) |
- |
- |
- |
- |
| Plastic tank |
|
+ |
+ |
+ |
+ |
| Selection of temperature up to 75°C |
|
+ |
+ |
+ |
+ |
| Protection against freezing |
|
+ |
+ |
+ |
+ |
| Heating element control lamp |
|
+ |
+ |
+ |
+ |
| Degree of protection |
|
IP24 |
IP24 |
IP24 |
IP24 |
| ELECTRICAL CONNECTIONS |
|
|
|
|
|
| Rated power output |
W |
2000 |
2000 |
2000 |
2000 |
| Voltage 230 V ~ |
|
+ |
+ |
+ |
+ |
| Nominal current |
A |
8,7 |
8,7 |
8,7 |
8,7 |
| FUNCTIONAL CHARACTERISTICS |
|
|
|
|
|
| Thermal losses at 65°C (3) |
kWh/24 |
0,32 |
0,32 |
0,4 |
0,4 |
| Heating time from 10 to 65°C |
|
10min |
10min |
20min |
20min |
| TRASNPORTATION DATA |
|
|
|
|
|
| Packaging dimensions |
mm |
215x265x425 |
215x265x425 |
275x320x500 |
275x320x500 |
(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).
| A (mm) |
390 |
390 |
454 |
454 |
| B (mm) |
264 |
- |
398 |
- |
| C (mm) |
- |
138 |
- |
122 |
| D (mm) |
256 |
256 |
310 |
310 |
| E (mm) |
213 |
213 |
265 |
265 |
Depending on the heater design, the proper non pressurised overbasin or underbasin mixer tap should be used.
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|
|
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