GTB TYPE IMMERSION HEATER 5/4” FOR BOILER
The GTB type immersion heater 5/4” is an electrical device intended for heating water in enamelled and stainless steel closed type boilers which are equipped with built-in heat exchangers.
Available variants: 1500W and 2000W.
Apply in boilers with a capacity of 100 to 250 L
GTB heater characteristics:
THERMOSTAT – temperature regulation in the range of 30°C – 75°C (+/- 5°C)
OVERHEATING PROTECTION FUNCTION – above 90°C
WORK VERTICALLY AND HORIZONTALLY – provided that it is completely immersed in water
HEATING EL. MADE OF COPPER AND PROTECTED WITH NICKEL – very good thermal conductivity
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GTB Technical data |
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| Type | GTB15 | GTB20 |
| Heater power | 1500W | 2000W |
| Electric power supply | 230V~50Hz | 230V~50Hz |
| Insulation class | I | I |
| Power network fuse | 10A | 10A |
| Power cord | H05VV-F3G1 mm2 | H05VV-F3G1 mm2 |
| Cord length | 1.5m | 1.5m |
| Ingress protection | IP44 | IP44 |
| Temperature control range | 30°C+/-5°C – 75°C+/-
5°C |
30°C+/-5°C –
75°C+/-5°C |
| Overheating protection | 90°C+/-4°C | 90°C+/-4°C |
| Mechanical attachment ( thread) | G5/4 | G5/4 |
| Weight | 0.7 kg | 0.7 kg |
| Length | L=390mm | L=390mm |
