[GB 162 80kW]
Dimensions
| Parameter | Value |
|---|---|
| Height without pump group | 980mm |
| Height x width x depth (with pump group) | 1310mmx520mmx465mm |
| Weight (without a pump group) | 70kg |
| Boiler flow and return connections | G1½" union nut free female thread enclosed |
| Condensate drain | Ø 24mm |
| Gas nozzle diameter G20 | 8.4mm |
| Gas connection | Rp1" |
| Ø flue gas system, room-air dependent | Ø 110mm (100mm with accessory) |
| Ø flue gas system, room-air independent | standard Ø 100mm/150mm concentric |
Technical Parameters
| Parameter | Value |
|---|---|
| Output | 80kW |
| Nominal heat output at 50/30 °C | 20.8kW - 84.5kW |
| Nominal heat output at 80/60 °C | 18.9kW - 80.0kW |
| NOx rating at 0% oxygen, dry mg/kWh | 38 |
| Minimum gas pressure | 15 mbar |
| Maximum flue length 100/150mm | 20m |
| Gas rating at 15 deg C 1013mbar | 8.95 m³/h |
| Noise level at 1m | 47dB[A] |
| Max working pressure | 4bar |
| Free feed pressure of fan | 139Pa |
| Condesate water rate natural gas G20, 50/30 °C | 9.0l/h |
| Minimum water circulation volume | 0l/h |
| Flue gas mass flow rate, full load | 35.3g/s |
| Max flow temperature | 90°C |
| CO2 content at full load, natural gas G20 | 9.3% |
| Mains connection voltage | 230V |
| Electrical power consumption, full load (without pump group) | 97W |
| Electrical power consumption, part load (without pump group) | 30W |
| Gas pressure | 17 - 24 mbar |
| Rated heat input | 19.3kW - 82.0kW |
| Boiler efficiency full load at 80/60 °C | 97% |
| Boiler efficiency full load at 50/30 °C | 107% |
| Rated efficiency at 75/60 °C | 107% |
| Rated efficiency at 50/30 °C | 110% |
| Standby heat loss | 0.05% |
| Flow temperature | 30°C - 90°C, can be set on the Logamatic BC10 basic controller |
| Resistance at ΔT20 | 225mbar |
| Water content | 5l |
| pH value of condensate water | approx. 4.1pH |
| Flue gas temperature 80/60 °C, full load | 67°C |
| Flue gas temperature 80/60 °C, part load | 61°C |
| Flue gas temperature 50/30 °C, full load | 48°C |
| Flue gas temperature 50/30 °C, part load | 34°C |
| Flue gas value group for air intake/flue gas system | II6 (G61) |
| Electrical ingress protection | IPX4D |
| Current rating | 230 VAC, 50 Hz, 10A, IP X4D |
| Fuel | Natural gas H (G20) |
| Version | B23, C13, C33, C43, C53, C63, C83 depending on room air and independent of room air (Compliance with increased flightness requirements with operation independent of room air). |
| Gas category according to EN 437 | GB/IE I2H, 20 mbar |
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Bosch Thermotechnology Ltd.