Burner And Nozzle Specifications; Liquid Gas; Natural Gas - Hotpoint Ariston 641 DD/HA Operating Instructions Manual

Burner and nozzle specifications

Table 1
Burner Diameter
Rapid (R)
Semi Rapid (S)
Auxiliary (A)
Supply pressures
* At 15°C and 1013,25 mbar - dry gas
** Propane (G31)
*** Butane (G30)
Natural (G20)
A
R S
S
641 DD /HA(WH)
Thermal Power
(mm) kW (p.c.s.*)
Nomin. Reduc.
100 3.10 0.80
75 1.75 0.45
55 1.05 0.45
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
P.C.S. = 50.37 MJ/Kg
P.C.S. = 49.47 MJ/Kg
P.C.S. = 37.78 MJ/m3

Liquid Gas

By-pass Nozzle
1/100 1/100
(mm)
(mm) ***
39 86 225
28 64 127
28 50 76

Natural Gas

Flow* Nozzle
g/h 1/100
** (mm)
221 116(Y)
125 96(Z)
75 79(6)
30 20
20 17
35 25
GB
Flow*
l/h
295
167
100
13