Technical Data - State Water Heaters PRV 30 NORS G Installation And User Instructions Manual

1.3.2 Technical data

Device category: II2H3+
DESCRIPTION
DATA NATURAL GAS G20 - 20 mbar:
Nominal load (gross)
Nominal capacity
Supply pressure
Burner pressure
Gas consumption *
Diameter main orifice
Diameter pilot orifice
Heating time ∆T= 44 K
DATA BUTANE G30 - 28/30 mbar:
Nominal load (gross)
Supply pressure
Burner pressure
Gas consumption *
Diameter main orifice
Diameter pilot orifice
DATA PROPANE G31 - 37 mbar
Nominal load (gross)
Supply pressure
Burner pressure
Gas consumption *
Diameter main orifice
Diameter pilot orifice
GENERAL
Storage capacity
Water connections **
Gas connection
Drain valve
Anode
T&P-plug
Maximum operating pressure
Empty weight
* Gas consumption at 1013,25 mbar and 15°C
** For a leak proof connection to an NPT thread, a coupling with threads to ISO 228/1 can be used.
10
unit PRV 30 NORS
k W 9.3
k W 7.4
mbar 20
mbar 12.5
3
m /h 0.9
mm 2.35
mm 2 x 0.27
min. 45
k W 10.1
mbar 30
mbar 30
kg/h 0.7
mm 1.40
mm 0.22
k W 9.3
mbar 37
mbar 37
kg/h 0.7
mm 1.40
mm 0.22
litres 109
- 3 / " - 14 NPT
4
- ISO 7 / Rp 1 /
1 2
3
- / " - 14 NPT
4
- 3 / " - 14 NPT
4
- 3 / " - 14 NPT
4
bar 8
kg 47
PRV 40 NORS PRV 50 NRRS
11.3
9.0
20
12.5
1.1
2.60
2 x 0.27
49
12.2
30
30
0.9
1.50
0.22
11.7
37
37
0.8
1.50
0.22
144
3 / " - 14 NPT 3 /
4 4
ISO 7 / Rp 1 / ISO
1 2
3 3
/ " - 14 NPT /
4 4
3 / " - 14 NPT 3 /
4 4
3 / " - 14 NPT 3 /
4 4
8
52
18.3
14.0
20
10.5
1.7
3.50
2 x 0.27
40
17.6
30
30
1.3
1.95
0.22
15.8
37
37
1.3
1.95
0.22
181
" - 14 NPT
7 / Rp 1 /
1 2
" - 14 NPT
" - 14 NPT
" - 14 NPT
8
75