Nesta Chrome
High Efficiency Condensing Boilers
Nesta Chrome
High Efficiency Condensing Boilers
Nesta Chrome - series of condensing wall hung boilers, with outputs from 60 to 150 kW, perfect for new installations or redevelopment of high end residential and commercial plantrooms. The technology behind the Nesta Chrome results in excellent performance, making it the perfect choice for the users to enjoy low operating costs with a high level of functionality. This is reason why the NESTA Chrome has become the boiler of choice for engineers.
NOx class:
Modulation ratio up to:
PERFORMANCE
heat input (net) G20 | kW | 8,2 - 80 |
heat input (net) G31 | kW | 8,4 - 80 |
heat output at 80/60°C G20 | kW | 8 - 77,7 |
heat output at 80/60°C G31 | kW | 8,2 - 77,7 |
heat output at 50/30°C G20 | kW | 8,8 - 84,4 |
heat output at 50/30°C G31 | kW | 9 - 84,4 |
EFFICIENCY
heating efficiency 80/60°C G20/25 | % | 97,8 - 97,1 |
heating efficiency 80/60°C G31 | % | 97,8 - 97,1 |
heating efficiency 50/30°C G20/25 | % | 107,9 - 105,5 |
heating efficiency 50/30°C G31 | % | 107,9 - 105,5 |
useful efficiency at 30% (return 30°C) G20/25 | % | 108,3 |
seasonal efficiency | % | 93 |
GENERAL
water content | l | 17,6 |
gas category | I2E(R), I2E(S), I2E, I2EK, I2ELL, I2H, I3P, II2E3P, II2EK3P, II2Er3P, II2H3P, II2L3P | |
gas type | G20 - G25 - G25.3 - G31 | |
chimney type(s) | B23 - B23P - C13(x) - C33(x) - C43(x) - C53(x) - C63(x) - C83(x) - C93(x) | |
CO emission | mg/kWh | 32 |
gas flow rate (G20) | m3/h | 0,84 - 8,44 |
gas flow rate (G25) | m3/h | 0,94 - 9,45 |
gas flow rate (G31) | m3/h | 0,40 - 3,22 |
NOx class | 6 | |
energy class | A |
DIMENSIONS
boiler width (A) | mm | 550 |
boiler height (B) | mm | 980 |
boiler depth (C) | mm | 511 |
chimney height | mm | 85 |
empty weight | kg | 75 |
Certificates (3)
Nesta Chrome 60-150 WH - DoC | |
Nesta Chrome EU type examination certificate (GAR) | |
Nesta Chrome Appendix to EU type examination certificate (GAR) |
Technical drawings (2)
Current technical manuals (3)
Schematics (1)
Sales Brochures (1)
BIM (4)
Key Features & Benefits
- Stainless steel heat exchanger
- Self-cleaning flue ways
- Internal circuit piping in welded stainless steel
- Low pressure drop
- Compact dimensions
- Reduced maintenance
- Very quiet operation
- Low NOx