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Wall Hung Combination Boiler
- A3 SeriesChina Wall Hung Combination Boiler manufacturer, factory, supplier and exporter
. Depending on stable investment, superior competence and good after-sale service, we have made us as one of the leading Wall Hung Combination Boiler manufacturers and exporters in the industry. We promise quality Wall Hung Combination Boiler products and competitive price and on-time delivery for you. If you are interested in any model of our products, please be free to contact us.
Model: A3 Series
Product description:
Features & Benifits
* 18 protective functions ensure maximum reliability
* Floor heating mode with 60℃ temp limit protection
* Energy saving and comfortable mode available to cater for different needs.
* Magnetic filtering devices ensure normal operation in bad quality area.
Technical Data
Model | SD24-A3 | Unit |
Fuel | NG/LPG/Town Gas |
|
C.H. system | ||
Nominal heat input | 26.3 | KW |
Norminal heat output | 23.7 | KW |
Heat efficiency | 90.1 | % |
Heating system pressure | 0.05~0.3/0.5~3 | Mpa/bar |
Max.heating temperature | 90 | ºC |
Adjustable C.H. flow temperature range(± 3ºC) | 40~85(floor heating 35~60) | ºC |
Norminal electric power | 125 | W |
Protection Class | IPX4D |
|
Expansion Vessel Volume | 8 | L |
Expansion Vessel Pre-charge Pressure | 0.1/1 | Mpa/bar |
Heating area( for reference only) | 80~200 | sq.M |
Power supply | ~220V/50Hz |
|
Weight(boiler only) | 40 | kg |
Dimension(L*H*W) | 827*403*342 | mm |
DHW system | ||
Max working pressure | 0.6/6 | Mpa/Bar |
Min working pressure | 0.03/0.3 | Mpa/Bar |
DHW flow @△T=25K | 13.6 | kg/min |
Adjustable DHW flow temperature range | 35~60 | ºC |
Min DHW flow rate | 2.5 | kg/min |
Limited flow | 10 | kg/min |
Rated Fuel Gas Pressure | ||
NG rated pressure | 2000 | Pa |
LPG rated pressure | 2800 | Pa |
Connection | ||
CH water outlet | 3/4" |
|
DHW inlet | 3/4" |
|
DHW outlet | 1/2" |
|
Cold water inlet | 1/2" |
|
Gas inlet | 3/4" |
|
Pump capacity | 5 | m |
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