FLOWMAX Technologies 120 - Gas data; Draining the central heating system

REGULATION INSTRUCTIONS
52
5.3 Gas data
Technical data tables
NATURAL GAS LIQUID PROPANE GAS
Lower Wobbe Index
(59°F; 14.5 psi)
MJ/Nm
3
45.67 70.69
Nominal supply gas pressure
mbar - “ wc
20 - 7
37 – 14
Consumption (59°F; 14.5 psi)
m
3
/h - ft
3
/h
3.6 - 127.1
2.64 - 93.21
Heating Power (kW) – Fan frequency (Hz) diagram
Heating Power kw
Frequency Hz
180170160150140130120110
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
100
90
80
70
60
50
40
30
20
10
0
Natural gas(G20)
L.P.G. (G31)
Table no.1 - CO
2
Values
Gas type CO
2
%
Natural gas - G20
9.18
Liquid Propane Gas - G 31
10.3
Table no.2 - Frequency
Gas type Minimum (Hz) Maximum (Hz)
Natural Gas
55
164
Liquid Propane Gas
52
155