HeatMaster® 70 N
High performance combined boiler and water heater
- ALSO AVAILABLE IN PROPANE
- TANK-IN-TANK TECHNOLOGY
- label_energy_FUEL
- Boilers
- DHW Production
- Standard
- Floor installation
# GTIN : 5400891032329
# P/N : A1002070
- Stainless steel Tank-in-Tank design
- 69.9 kW (HeatMaster® 70 N) or 107.0 kW (HeatMaster® 100 N) Outputs.
- Choice of Burner: Low NOx Premix gas or LPG, forced draught natural gas or LPG or pressure jet 28 sec or 35 sec oil
- Can also be used as a stand alone water heater
- Anti–Legionellae: hot water stored at a consistently high temperature
- Built-in primary circuit shunt high efficiency pump, internal expansion vessels, safety valve and low water pressure switch
- Control panel including thermostats, combined temperature and pressure gauge, indicators and on/off switch
- Stove enameled casing
- The HeatMaster can be used in conjunction with the Smart and Jumbo storage tanks, supplying even the largest hot water requirement
- Non Ecodesign compliant
- Cold water inlet
- Automatic air vent.
- Water thermostat.
- Primary expansion vessels.
- Low water pressure switch.
- Control thermostat.
- Primary circuit safety valve.
- Boiler charge high efficiency pump.
- Rigid polyurethane insulation.
- Flue reduction collar.
- Turbulators.
- Heating circuit flow.
- Domestic hot water outlet.
- Internal stainless steel tank.
- Stainless steel thermostat pocket for DHW.
- Primary circuit.
- Flue pipes.
- Heating circuit return.
- Drain valve.
- Combustion chamber.
Constructive characteristics |
||
|---|---|---|
| Capacity (total) | 239 | L |
| Capacity (primary) | 108 | L |
| Capacity (domestic hot water) | 131 | L |
| Capacity expansion tank(s) | 2 x 10 | L |
| Chimney connection | 150 | Ømm |
| Connection - heating | 1 ½ F | Ø" |
| Connection - DHW | 1 M | Ø" |
| Connection - safety valve | 1/2 M | Ø" |
| Max operating temperature | 90 | °C |
| Water pressure drop boiler at Δt = 20°C | 46 | mbar |
| Max service pressure heating (primary) | 3 | bar |
| Max service pressure (DHW) | 8,6 | bar |
| Weight (empty) | 285 | kg |
Heating characteristics |
||
| Pre-heating time from 10 to 80°C (Heat source: boiler) | 24 | min |
| Heating time from 10 to 90°C | 36 | min |
Combustion |
||
| Input max (heating) HCV | 77,7 | kW |
| Input max (heating) LCV | 69,9 | kW |
| Efficiency at 30% load (EN15502-1) | 96,7 | % |
| Efficiency (max output) 80/60°C | 90,2 | % |
| NOx weighted (GCV) (EN15502) | 83,3 | mg/kWh |
| NOx class (EN15502) | 5 | |
| Output power max (80/60°C) | 63 | kW |
Domestic hot water performance |
||
| Peak flow at 40°C | 646 | L/10’ |
| Peak flow 1st hour at 40°C | 2133 | L/60’ |
| Continuous flow at 40°C | 1835 | L/h |
| Peak flow at 45°C | 543 | L/10’ |
| Peak flow 1st hour at 45°C | 1794 | L/60’ |
| Continuous flow at 45°C | 1573 | L/h |
| Peak flow at 60°C | 346 | L/10’ |
| Peak flow 1st hour at 60°C | 1219 | L/60’ |
| Continuous flow at 60°C | 1101 | L/h |
Electrical Characteristics |
||
| Voltage | 230 | V |
| Frequency | 50 | Hz |
| Protection IP | 30 | |
| Electrical consumption | 95 | W |
| Electrical power requirements | 0,4 | A |
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