Ariston PH 640 M Operating Instructions Manual page 16

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Table 1
Burner Diameter
(mm)
Fast
100
(Large) (R)
Reduced Fast
100
(RR)
Semi Fast
75
(Medium) (S)
Auxiliary
55
(Small) (A)
Triple Crown
130
(TC)
Nominal (mbar)
Supply
Minimum (mbar)
pressures
Maximum (mbar)
B
Table1 (For Hungary)
Burner
Fast (R)
Reduced Fast (RR)
Semi Fast (Medium) (S)
Auxiliary (Small) (A)
Triple Crown (TC)
Supply pressures
At 15°C and 1013 mbar-dry gas
P.C.I. G20 35,9 MJ/m 3
A
R S
S
P 640...
p c c
Thermal Power By-pass
kW (p.c.s.*) 1/100
(mm)
Nom. Red.
3.00 0.7 41
2.60 0.70 41
1.65 0.4 30
1.00 0.4 30
3.25 1.3 60
G 20
By-pass Thermal
1/100 (mm) power kW 1/100 (mm)
39 2,90
39 2,45
28 1,60
28 0,90
57 3,15
25 mbar
A
RR TC
S
P 640MST...
Liquid Gas
Nozzle Flow*
1/100 g/h
(1) (mm) ***
39 86 218
39 80 189
28 64 120
28 50 73
57 91 236
28-30
20
35
G 25.1
Nozzle Thermal Nozzle
power kW 1/100 (mm)
116 2,25
110 1,90
96 1,25
71 0,65
133 2,45
25 mbar
P.C.I. G30 122,8 MJ/m
P.C.I. G25.1 30,9 MJ/m
R S
S
P 631...
Natural Gas
Nozzler Flow*
1/100 l/h
** (mm)
214 116 286
186 110 248
118 96 157
71 71 95
232 133 309
37 20
25 17
45 25
G 30
Thermal Nozzle
power kW 1/100 (mm)
116 2,70 86
110 2,30 80
96 1,50 64
71 0,90 50
133 2,90 91
30 mbar
3
3