Constructive characteristics |
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Capacity (total) | 158 | |||
Capacity (primary) | 83 | |||
Capacity (domestic hot water) | 75 | |||
Capacity expansion tank(s) | - | |||
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 | 15 | |||
Max service pressure heating (primary) | 3 | |||
Max service pressure (DHW) | 8,6 | |||
Pressure drop flue gas | 0,25 | |||
Weight (empty) | 145 | |||
Heating characteristics |
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Heating time from 10 to 60°C - 6 kW (3 kW) | 32 | |||
Combustion |
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Input max (heating) HCV | 31,4 | |||
Input max (heating) LCV | 28,3 | |||
Combustion efficiency | 92,2 | |||
Efficiency (max output) 80/60°C | 92,20 | |||
CO emissions max output | 1 | |||
Mass rate of combustion products (gas) | 47 | |||
NOx class (EN15502) | 5 | |||
Output power max (80/60°C) | 25 | |||
Domestic hot water performance |
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Peak flow at 40°C | 268 | |||
Peak flow 1st hour at 40°C | 806 | |||
Continuous flow at 40°C | 645 | |||
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) | 80.1 |
Dimensions A | 1615 |
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Dimensions B | 1386 |
Dimensions C | 360 |
Dimensions D | 1445 |
Dimensions E | 1445 |
Dimensions F | 1400 |
Technical brochure |
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Delta Pro S & Pro Pack - Installation, operations and maintenance instructions |
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