HeatMaster 201
High performance fully modulating combined boiler and water heater
- Also available in Propane.
- TANK-IN-TANK TECHNOLOGY
- label_energy_GAS
- Boilers
- DHW Production
- Standard
- Floor installation
# GTIN : 5400891037218
# P/N : A1004779
- Upgrade from MCBA to ACVMax
- New casing, optimized for easy on-site assembly
- 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
- High performance Neopor insulation
- Stove enameled casing
- Control panel including digital ACVMax controller complete with self diagnostic system and combined temperature and pressure gauge
- Up to 3534 litres of hot water at 60⁰C in one hour
- Non Ecodesign compliant
- Chimney reduction with horizontal outlet Ø 250 mm
- DHW tank dry-well + NTC3 sensor
- DHW hot water outlet
- Flue gas tubes and turbulators
- Stainless steel hot water production tank
- Primary circuit tank
- Combustion chamber
- Foam insulation
- Air/gas premix burner
- Circulator pump (2x - only one shown)
- Pressure sensor
- Electrical panel (with spare fuses at the back)
- ACVMax Control panel
- Pressure gauge (primary circuit)
- Connection for recirculation (DHW)
- Automatic air vent
- Cold water inlet + dip tube
Constructive characteristics |
||
|---|---|---|
| Capacity (total) | 641 | |
| Capacity (primary) | 241 | |
| Capacity (domestic hot water) | 400 | |
| Chimney connection | 250 | |
| Connection - heating | 2 F | |
| Connection - DHW | 2 M | |
| Connection gas | 1 F | |
| Connection - safety valve | 1 M | |
| Max operating temperature | 90 | |
| Water pressure drop boiler at Δt = 20°C | 240 | |
| Max service pressure heating (primary) | 3 | |
| Max service pressure (DHW) | 8,6 | |
| Weight (empty) | 660 | |
Heating characteristics |
||
| Pre-heating time from 10 to 80°C (Heat source: boiler) | 25 | |
| Heating time from 10 to 90°C | 44 | |
Combustion |
||
| Input max (heating) HCV | 244,4 | |
| Input max (heating) LCV | 220 | |
| Combustion efficiency | 91,5 | |
| Efficiency at 30% load (EN15502-1) | 94 | |
| Efficiency (max output) 80/60°C | 91 | |
| CO emissions max output | 4 | |
| CO emissions min output | 2 | |
| Mass rate of combustion products (gas) | 394 | |
| NOx weighted (GCV) (EN15502) | 47,7 | |
| NOx class (EN15502) | 5 | |
| Output power max (80/60°C) | 198 | |
| Output power min (80/60°C) | 56,4 | |
| Gas flow rate (min output) | 6,2 | |
Domestic hot water performance |
||
| Peak flow at 40°C | 1745 | |
| Peak flow 1st hour at 40°C | 6690 | |
| Continuous flow at 40°C | 6117 | |
| Peak flow at 45°C | 1489 | |
| Peak flow 1st hour at 45°C | 5667 | |
| Continuous flow at 45°C | 5039 | |
| Peak flow at 60°C | 971 | |
| Peak flow 1st hour at 60°C | 3534 | |
| Continuous flow at 60°C | 2914 | |
Electrical Characteristics |
||
| Voltage | 230 | |
| Frequency | 50 | |
| Protection IP | 30 | |
| Electrical consumption | 730 | |
| Electrical power requirements | 3,2 | |
Eco Design Fields |
||
| Seasonal space heating efficiency (35°C) | 81.3 | |
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