Wall Hung Boiler
Item No.: | SP18,24-C2 |

Available in 18, 24, 28, 32KW
Features & Benifits:
*Easy operation by knobs
*LED 2 digits display temperature and operating status
*18 protective functions ensure maximum reliability
*Floor heating mode with 60℃ temp limit protection
*Energy saving and comfort modes available for different needs.
*Magnetic filtering devices ensure normal operation in bad quality area.
Technical Data
Model | SP18-C2 | SP24-C2 | Unit | ||
Gas Type | NG, LPG, Town Gas |
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Dimension(L*H*W) | 725 X 403 X 325 | mm | |||
C.H. System | |||||
Nominal heat input | 20 | 26.3 | KW | ||
Nominal heat output | 18.4 | 24.1 | KW | ||
Heat Efficiency | 91.8 | 91.8 | % | ||
CH System Working Pressure | 0.05~0.3 | Mpa | |||
Max. Heating Temperature | 90 | ℃ | |||
Adjustable CH flow Temp.range | 40~85(Floor heating 35~60) | ℃ | |||
Nominal electric power | 125 | 125 | W | ||
Power | 220V/50Hz |
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Protection Class | IPX4D |
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Expansion Vessel Volume | 6 | 8 | L | ||
Expansion Vessel Pre-charge Pressure | 0.1 | Mpa | |||
Heating Area(For reference only) | 60~150 | 60~200 | M2 | ||
Applicable Water Tap Number | 1 | 2 |
| ||
NWT(boiler only) | 36 | 38 | kgs | ||
DHW System | |||||
Max. Working Pressure | 0.6 | Mpa | |||
Min. Working Pressure | 0.03 | Mpa | |||
Continuous DHW Production △T=25℃ | 10.3 | 13.6 | kg/min | ||
Adjustable DHW flow Temp.range (±3℃) | 35~60 | ℃ | |||
Min DHW flow | 2.5 | kg/min | |||
DHW limited flow rate | 7.3 | 10 | kg/min | ||
Gas Pressure | |||||
Natural Gas | 2000 | 2000 | Pa | ||
LPG | 2800 | 2800 | Pa | ||
Connection | |||||
CH water outlet | 3/4" |
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DHW inlet | 3/4" |
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DHW outlet | 1/2" |
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Cold water inlet | 1/2" |
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Gas inlet | 3/4" |
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Pump delivery height | 5 | m |