Data Plate; Burner And Nozzle Specifications - Ariston PK 741 RQO GH AG Operating Instructions Manual

! If the appliance is connected to liquid gas, the regulation
screw must be fastened as tightly as possible.
! Once this procedure is finished, replace the old rating
sticker with one indicating the new type of gas used.
Stickers are available from any of our Service Centres.
! Should the gas pressure used be different (or vary
slightly) from the recommended pressure, a suitable
pressure regulator must be fitted to the inlet pipe (in order
to comply with current national regulations).
Burner and nozzle specifications (for 60 cm versions only)
Table 1
Burner Diameter
(mm)
Reduced Fast (RR) 100
Semi Fast (S) 75
Auxiliary (A) 55
Double flame
30
(DCDR internal) (1)
(DCDR
Double
internal)
flame (1)
130
(DCDR
external
2 nozzle)
Supply pressures
(1) For single-control DRDA (DCDR) burner only
* At 15°C and 1013 mbar - dry gas
** Propane P.C.S. = 50.37 MJ/Kg
*** Butane P.C.S. = 49.47 MJ/Kg
Natural P.C.S. = 37.78 MJ/m³
A
RR DC
S
PK 640 RL GH AG
Liquid Gas
Thermal Thermal By-pass
power power 1/100
kW kW
(p.c.s.*) (p.c.s.*)
Reduced Nominal (mm)
0.70 2.60 39
0.40 1.65 28
0.40 1.00 28
0,30 0,90 27
27
1,50 3,60
55
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
Nozzle Flow* Thermal
1/100 (g/h)
(p.c.s.*)
(mm) *** ** Nominal
80 189 186
64 120 118
50 73 71
44 65 64
44
262 257
60x2
28-30 37
20 25
35 45

DATA PLATE

Electrical
see data plate
connections
This appliance conforms to the following
European Economic Community directives:
- 2006/95/EEC dated 12/12/06 (Low
Voltage) and subsequent amendments
- 2004/108/EEC dated 15/12/04
(Electromagnetic Compatibility) and
subsequent amendments
- 93/68/EEC dated 22/07/93 and
subsequent amendments.
- 2009/142/EEC dated 30/11/09 (Gas) and
subsequent amendments.
- 2002/96/EC and subsequent
amendments.
Natural Gas
Nozzle Flow*
power 1/100 (l/h)
kW
(mm)
2.60 122 (H) 248
1.65 96 (Y) 157
1.00 79 (6) 95
0,90 74 86
74
3,60 343
100x 2
20
17
25
GB
5