EN • 8
ENGLISHFRANCAISNEDERLANDSESPAÑOLITALIANODEUTSCH
664Y0500.A
TECHNICAL CHARACTERISTICS
MAXIMUM OPERATING CONDITIONS
Maximum service pressure (tank full of water)
- Primary circuit: 3 bar
- Secondary circuit: 10 bar
Test pressure (tank full of water)
- Primary circuit: 4.5 bar
- Secondary circuit: 13 bar
Operating temperature
- Maximum temperature: 90 °C
Water quality
• Chlorures: < 150 mg/l (304)
< 2000 mg/l (Duplex)
• 6 ≤ ph ≤ 8
BURNER CHAMBER PLATE
The burner chamber plate has 4 threads M8 for attaching the
burner. It is protected from heat by a blanket insulation.
Ø130
Ø28
4x(M8)
60
60
60 60
DOMESTIC HOT WATER FEATURES
Operating conditions at 80°C
HeatMaster
®
60 N HeatMaster
®
70 N HeatMaster
®
100 N
Peak fl ow at 40°C [ΔT = 30°C]
L/10’
474 646 905
Peak fl ow at 45°C [ΔT = 35°C]
L/10’
378 543 777
Peak fl ow at 60°C [ΔT = 50°C]
L/10’
245 346 514
Peak fl ow at 70°C [ΔT = 60°C]
L/10’
193 268 343
Peak fl ow at 80°C [ΔT = 70°C]
L/10’
135 207 258
Peak fl ow at 40°C [ΔT = 30°C]
L/60’
1942 2133 3172
Peak fl ow at 45°C [ΔT = 35°C]
L/60’
1656 1794 2680
Peak fl ow at 60°C [ΔT = 50°C]
L/60’
1106 1219 1813
Peak fl ow at 70°C [ΔT = 60°C]
L/60’
681 971 1226
Peak fl ow at 80°C [ΔT = 70°C]
L/60’
499 636 893
Constant fl ow at 40°C [ΔT = 30°C]
L/h
1835 1835 2776
Constant fl ow at 45°C [ΔT = 35°C]
L/h
1573 1573 2379
Constant fl ow at 60°C [ΔT = 50°C]
L/h
1101 1067 1665
Constant fl ow at 70°C [ΔT = 60°C]
L/h
791 918 1104
Constant fl ow at 80°C [ΔT = 70°C]
L/h
455 580 804
Pre-heat time
minutes
91613
GENERAL FEATURES
HeatMaster
®
60 N HeatMaster
®
70 N HeatMaster
®
100 N
Maximum Input
kW
69,9 69,9 107,0
Maximum Output
kW
62,9 62,9 96,3
Maintenance loss at 60°C as rated value
%
0,57 0,60 0,65
Total capacity
L
162 239 330
Primary circuit capacity
L
82 108 130
Heating connection [F]
Ø
1”1/2 1”1/2 1”1/2
Domestic hot water connection [M]
Ø
3/4” 1” 1”
Domestic hot water tank heat exchanger surface
m
2
2,46 3,14 3,95
Pressure drop primary circuit
mbar
54 46 83
Pressure drop in the combustion chamber
mbar
0,6 0,6 1,4
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