● German design, European standard, and complies with Chinese GB25034-2020 standard
● 25/30/35/40kW condensing heat output
Tel:
+86-0372-2715235Whatsapp:
+8617796722975● German design, European standard, and complies with Chinese GB25034-2020 standard
● 25/30/35/40kW condensing heat output
● An international priority solution for the dual needs of heating and domestic hot water
● LED backlight Chinese display touch large display
● Bowei BW-5G cast aluminum main heat exchanger: large heat transfer area, high thermal conductivity, strong corrosion resistance, and a service life of up to 20 years.
Core technology BW-5G Independent research and development patent Silicon cast aluminum heat exchanger
The unique Aqua-condensing technology and the newly developed CMS fully premixed surface combustion technology
The thermal efficiency is as high as 108%, saving 30% energy than traditional wall-hung boilers
Intelligent indoor thermostat controller ensures comfortable and constant temperature in all seasons
Simple operation, anytime, fast water discharge, fast heating, long-lasting warmth
WIFI intelligent control, under control
Allows you to control the temperature of your loving home even on the other side of the ocean, and easily realize that the home is warm before people arrive
Versatile home decoration style
Deduce the beauty of innovative appearance, make life more than just comfortable
| unit | product type | |
| project | 25KW | |
| model | LL1GQ25 | |
| Type of gas | 12Tnatural gas | |
| Rated gas pressure | Pa | 2000 |
| Gas pressure range | Pa | 1500-2500 |
| power supply | V/HZ | 220/50 |
| Rated input maximum power | KW | 25 |
| Rated input minimum power | KW | 5 |
| Rated output maximum power | KW | 25.5 |
| Rated output minimum power | KW | 5.4 |
| Energy efficiency rating | / | National Standard Class I |
| Thermal efficiency | % | 102-108% |
| Maximum electric power | W | 113 |
| Maximum outlet temperature | ℃ | 90 |
| Heating maximum operating pressure | bar | 3 |
| water capacity | L | 5.4 |
| Expansion tank volume | L | 8 |
| Expansion tank pre-charge pressure | bar | 0.75 |
| Nominal hot water production rate △t=30) | / | 11 |
| Heating hot water temperature range | ℃ | 30-80 |
| Bathroom hot water temperature range | ℃ | 30-60 |
| Heating hot water pressure range | MPa | 0.03-0.5 |
| Bathroom hot water pressure range | MPa | 0.05-0.3 |
| Heating water supply/return interface | / | DN20 |
| gas connection | / | DN20 |
| Hot and cold water interface | / | DN15 |
| Flue interface | mm | 60/100 |
| Maximum Condensate | L/h | 2 |
| PH value of condensed water | PH | ≈4.8 |
| NOx emission level | / | National Standard Class V |
| degree of protection | Ⅰ | |
| waterproof level | IP | ×4D |
| Noise | dB | ≤36 |
| Weight (without packaging) | Kg | 42 |
| Dimensions wide (height x width x thickness) | mm | 750×410×310 |
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