Legacy products


HeatMaster® 100 N

High performance, combined direct fired boiler and water heater

# A1002071

  • Fuel
  • Boilers
  • Standard
  • Floor installation
  • *****Stainless steel tank in tank design
  • Can also be used as a stand alone water heater
  • Choice of Burner:
  • - Low NOx premix gas or LPG
  • - Forced draught natural gas or LPG
  • - Pressure jet 28 sec or 35 sec oil.
  • Anti-Legionellae: Hot water stored at a consistently high temperature
  • Built in Primary circuit shunt pump*****HEP*******
  • Body completely insulated in rigid polyurethane foam.
  • Stove enameled casing
  • No need for sacrificial anodes.
  • Control panel with Control Thermostat, T+P Gauge, Time Clock, Manual reset high limit thermostat, On/Off Switch, Summer/Winter Switch.
  • Most heating demands can be met by connecting two or more HeatMasters together.
  • The HeatMaster can be used in conjunction with the Smart and Jumbo hot water storage tanks, supplying even the largest hot water requirement
  • Vented or unvented use, mains pressure Systempak available.
  • GARANTIE 5 ANS (voir nos conditions de vente)


  1. Limit thermostat 95 ° C / Thermometer / Thermostat Security 103 ° C.
  2. Domestic cold water inlet.
  3. Removable front casing.
  4. Rigid polyurethane insulation.
  5. *****HEP****Boiler charging pump.
  6. Control Thermostat.
  7. Burner cover.
  8. *****Burner (not provided)
  9. Flue reduction collar.
  10. Top metal casing.
  11. Heating circuit outlet.
  12. Domestic hot water outlet.
  13. Internal stainless steel tank.
  14. Flue pipes and turbulators
  15. External steel tank containing the primary fluid.
  16. Heating circuit return
  17. Primary circuit drain valve
  18. Combustion chamber
  19. Steel base


Capacity (total) 290 L
Heating surface DHW tank 3,95
Capacity (domestic hot water) 130 L
Connection - DHW 1 M inches
Max operating temperature 90 °C
Max service pressure (DHW) 8,6 bar
Max service pressure heating (primary) 3 bar
Weight (empty) 320 kg

Hot water performances

Peak flow at 40°C 898 L/10’
Peak flow 1st hour at 40°C 3168 L/60’
Continuous flow at 40°C 2776 L/h
Peak flow 1st hour at 45°C 2676 L/60’
Continuous flow at 45°C 2379 L/h
Peak flow at 60°C 510 L/10’
Peak flow 1st hour at 60°C 1811 L/60’
Continuous flow at 60°C 1665 L/h
Pre-heating time from 10 to 80°C (Heat source: boiler) 21 min
Input max (heating) LCV 107 kW
Input max (heating) HCV 118,9 kW
Output power max (80/60°C) 96,3 kW
Efficiency at 30% load (EN677) 96,4 %
Connection - heating 6/4 F Ø inches
Water pressure drop boiler at Δt = 20°C 83 mbar
Chimney connection 150 Ø mm
Voltage 230 V
Protection IP 30
Electrical consumption 95 W
Capacity expansion tank(s) 2 x 10 L
Dim. - Depth (w/o conn.) 800 mm
Dim. - Height (w/o conn.) 2100 mm
Dim. - Width or Diameter (w/o conn.) 680 mm
Dim. - Depth (with conn.) 831 mm
Dim. - Height (with conn.) 2128 mm
Dim. - Width or Diameter (with conn.) 678 mm

Other products

HeatMaster® 70 N
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High performance combined boiler and water heater

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