High Efficiency Boilers

HeatMaster

HeatMaster 201

High performance fully modulating combined boiler and water heater

# 02647001

  • Gas
  • Boilers
  • Standard
  • Floor installation
  • Stainless steel Tank-in-Tank design
  • Low-NOx premix natural gas/LPG modulating burner, from 60 to 220kW
  • 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 pump
  • Fully insulated with 50mm of rigid polyurethane foam
  • Stove enameled casing
  • control panel including digital MCBA controller complete with self diagnostic system and combined temperature and pressure gauge
  • Up to 3534 litres of hot water at 60⁰C in one hour
  • Vented or unvented use, with mains pressure SystemPaks available
  • Also available in Propane.
  • TANK-IN-TANK TECHNOLOGY

Legend

  1. Flue reducer with horizontal outlet (vertical outlet optional).
  2. Domestic cold water inlet.
  3. Primary NTC1 and 2 sensors.
  4. T+P valve connection (optional).
  5. Automatic air vent.
  6. Rigid polyurethane foam insulation.
  7. Internal stainless steel tank.
  8. Low water pressure switch.
  9. Pressure gauge connection.
  10. Thermostat control bulb.
  11. Charging pump (2x).
  12. Stainless steel dry-well with ECS NTC 3 .
  13. Domestic hot water outlet.
  14. Heating flow connection.
  15. Primary expansion vessel (4x).
  16. Flue gas tubes and turbulators.
  17. Heating return.
  18. Drain cock.
  19. Primary safety valve.
  20. Primary circuit tank.
  21. Combustion chamber.

Characteristics

Capacity (total) 641 L
Heating surface DHW tank 5,3
Capacity (domestic hot water) 400 L
Connection - DHW 2 M inches
Max operating temperature (primary) 90 °C
Max service pressure (DHW) 8,6 bar
Max service pressure heating (primary) 3 bar
Weight (empty) 660 kg

Hot water performances

Peak flow at 40°C 1745 L/10’
Peak flow 1st hour at 40°C 6690 L/60’
Continuous flow at 40°C 6117 L/h
Peak flow 1st hour at 45°C 5667 L/60’
Continuous flow at 45°C 5039 L/h
Peak flow at 60°C 971 L/10’
Peak flow 1st hour at 60°C 3534 L/60’
Continuous flow at 60°C 2914 L/h
Pre-heating time from 10 to 80°C (Heat source: boiler) 25 min
Input max (heating) LCV 220 kW
Input max (heating) HCV 244,4 kW
Output power max (80/60°C) 198 kW
Output power min (80/60°C) 56,4 kW
Efficiency at 30% load (EN677) 94 %
Connection - heating 2 F Ø inches
Connection - gas 5/4 F Ø inches
Water pressure drop boiler at Δt = 20°C 240 mbar
Gas flow rate (max output) 25,4 m³/h
Gas flow rate G25 (max output) 29,5 m³/h
Chimney connection 250 Ø mm
Operating voltage 230 V
Protection IP 30
Electrical consumption 730 W
NOx emissions max output 68 mg/kWh
Capacity expansion tank(s) 4 x 8 L
Dim. - Depth (w/o conn.) 1295 mm
Dim. - Height (w/o conn.) 2085 mm
Dim. - Width or Diameter (w/o conn.) 1020 mm
Dim. - Depth (with conn.) 1328 mm
Dim. - Height (with conn.) 2385 mm
Dim. - Width or Diameter (with conn.) 1020 mm

Other products

HeatMaster 71
High Efficiency Boilers

High performance fully modulating combined boiler and water heater

HeatMaster® 200 N
High Efficiency Boilers

High performance combined boiler and water heater

HeatMaster® 70 N
High Efficiency Boilers

High performance combined boiler and water heater

HeatMaster® 30 N
High Efficiency Boilers

High performance, combined direct fired boiler and water heater

Find an installer

Get in touch with an installer for a free, no obligation estimate.

Call ACV

Need some answers? Talk to a specialist

Tel. +32 2 334 82 20