High performance combined boiler and water heater
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
Constructive characteristics
Capacity (total) - 290 - L
Capacity (primary) - 160 - L
Capacity (domestic hot water) - 130 - 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 - 83 - mbar
Max service pressure heating (primary) - 3 - bar
Max service pressure (DHW) - 8,6 - bar
Weight (empty) - 320 - kg
Heating characteristics
Pre-heating time from 10 to 80°C (Heat source: boiler) - 21 - min
Heating time from 10 to 90°C - 36 - min
Combustion
Input max (heating) HCV - 118,9 - kW
Input max (heating) LCV - 107 - kW
Efficiency at 30% load (EN677) - 96,4 - %
Efficiency (max output) 80/60°C - 90,5 - %
NOx weighted (GCV) (EN15502) - 99,9 - mg/kWh
NOx class (EN15502) - 5 -
Output power max (80/60°C) - 96,3 - kW