FLOWMAX 170 - Technical Characteristics; Technical Data

TECHNICAL CHARACTERISTCS
10
2. TECHNICAL CHARACTERISTICS
2.1 Technical data
Model
FLOWMAX 170
Heat Input max
kW - BTU/hr
51 - 174019
Heat Input min
kW - BTU/hr
12 – 40946
Heat Output max - 122/86°F
kW - BTU/hr
54.5 – 185859
Heat Output max - 167/140°F
kW - BTU/hr
49.9 – 170198
Heat Output min - 167/140°F
kW - BTU/hr
11.65 - 39758
Efficiency 100% (full load 167/140°F)
%
97.8
Central Heating circuit
Central Heating water temperature setting (min-max)
°C – °F
30-75 / 25-40 – 86-167 / 77-104
Max. heating working temperature
°C – °F
75/167
Expansion vessel capacity
gal
1.58
Max. working pressure (heating)
bar - psi
2.1 - 30
Min. working pressure (heating)
bar - psi
0.3 - 4.29
Domestic Hot Water circuit
D.H.W. temperature setting (min-max)
°C – °F
35-60 – 95-140
Max. Hot water working pressure
bar - psi
6 - 86
Min. Hot water working pressure
bar - psi
0.5 - 7.16
D.H.W. flow rate at ∆T 45°F (25°C)
l/min - gal/min
30 - 7.93
D.H.W. flow rate at ∆T 72°F (40°C)
l/min - gal/min
18.8 – 4.95
Dimensions (Water heater casing size)
Width
in
19.3
Height
in
27.6
Depth
in
18.5
Weight (net)
lb
120
Hydraulic connections
Central Heating Flow connection
NPT
3/4"
Central heating Return connection
NPT
3/4"
Cold water mains connection
NPT
1/2"
D. Hot water connection
NPT
3/4"
Gas connection
NPT
3/4"
Gas Supply
Natural gas G 20
Inlet pressure
mbar - psi
20 - 0.29
Gas consumption
m
3
/h - ft
3
/h
5.40 – 190.7
Electrical specifications
Power supply
V/Hz
120/60
Electrical power consumption
W
225