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Delta Pro Pack 25
Floor standing combination boiler. The Delta Pro Pack is comparable to the Delta Pro S but also offers accessories 21 to 24.
- TANK-IN-TANK TECHNOLOGY
- Available in Gas, Oil and Propane
- label_energy_GAS
- Boilers
- DHW Production
- Standard
- Concentric
- Floor installation
# GTIN : 5400891032275
# P/N : A1002065
- High performance, low cost combined boiler and water heater
- Stainless steel Tank-in-Tank design
- Choice of Burner - Low NOx premix burner, Pressure jet natural gas or LPG or Pressure jet 28 sec or 35 sec oil
- Anti-Legionellae: hot water stored at consistently high temperature
- Fully insulated with rigid polyurethane foam
- Stove enameled casing
- Control panel including thermostats, thermometer, indicators and on/off switch
- 26kW to 55kW output
- HEP pump
- Non Ecodesign compliant
- Chimney reduction with easy access
- Polyurethane foam insulation
- Dip tube PVCC
- Burner (not supplied)
- Fire door
- Limit thermostat bulb 95 °C and safety thermostat with manual reset
- Flue gas tubes
- Turbulators
- Stainless steel "Tank-in-Tank" tank
- Primary circuit (heating)
- Combustion chamber
- Socle of the boiler
- Heating outlet
- Heating return
- Domestic hot water supply
- Cold water supply
- Sanitary safety valve [7 bar]
- Heating safety valve [3 bar]
- Chimney connection Ø 100 mm
- Drain valve
- Sanitary expansion vessel [2 liters]
- Heating circulator with integrated automatic drain
- 4-way motorized mixing valve
- Heating expansion vessel [12 liters]
Constructive characteristics |
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|---|---|---|---|
| Capacity (total) | 158 | ||
| Capacity (primary) | 83 | ||
| Capacity (domestic hot water) | 75 | ||
| Capacity expansion tank(s) | 1 x 12 | ||
| 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 | ||
| 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 | 176 | ||
| Electrical power requirements | 0,8 | ||
Eco Design Fields |
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| Seasonal space heating efficiency (35°C) | 79.7 | ||
| Dimensions A | 360 |
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Technical brochure |
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Delta Pro S & Pro Pack - Installation, operations and maintenance instructions |
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