Constructive characteristics |
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Capacity (total) | 151 | |||
Capacity (primary) | 68 | |||
Capacity (domestic hot water) | 83 | |||
Chimney connection | 100 | |||
Connection - heating | 1 F | |||
Connection - DHW | 3/4 M | |||
Connection - re-circulation / safety valve | 3/4 M | |||
Max operating temperature | 90 | |||
Water pressure drop boiler at Δt = 20°C | 37 | |||
Max service pressure heating (primary) | 3 | |||
Max service pressure (DHW) | 8,6 | |||
Pressure drop flue gas | 0,45 | |||
Weight (empty) | 200 | |||
Heating characteristics |
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Heating time from 10 to 60°C - 6 kW (3 kW) | 16 | |||
Combustion |
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Input max (heating) HCV | 65,2 | |||
Input max (heating) LCV | 58,7 | |||
Combustion efficiency | 93 | |||
Efficiency at 30% load (EN15502-1) | 94,8 | |||
Efficiency (max output) 80/60°C | 91,8 | |||
CO emissions max output | 1 | |||
Mass rate of combustion products (gas) | 102 | |||
NOx weighted (GCV) (EN15502) | 66,6 | |||
NOx class (EN15502) | 5 | |||
Output power max (80/60°C) | 56 | |||
Output power min (80/60°C) | 16,7 | |||
Domestic hot water performance |
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Peak flow at 40°C | 362 | |||
Peak flow 1st hour at 40°C | 1533 | |||
Continuous flow at 40°C | 1405 | |||
Electrical Characteristics |
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Voltage | 230 | |||
Frequency | 50 | |||
Protection IP | 30 | |||
Electrical consumption | 83 | |||
Electrical power requirements | 0,4 | |||
Eco Design Fields |
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Seasonal space heating efficiency (35°C) | 82 |
Dimensions A | 1760 |
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Dimensions B | 1586 |
Dimensions C | 390 |
Dimensions D | 1645 |
Dimensions E | 1645 |
Dimensions F | 1600 |
Technical brochure |
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Delta Pro S & Pro Pack - Installation, operations and maintenance instructions |
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