Riello P 140P/NA Installation, Use And Maintenance Instructions page 35

2. TECHNICAL DATA
2.1 TECHNICAL DATA
MODEL
Type
POWER
(1)
OUTPUT
(1)
FUEL
- net calorific value
- density
- max. viscosity at 50 °C
OPERATION
NOZZLES
STANDARD APPLICATIONS
AMBIENT TEMPERATURE
COMBUSTIVE AIR TEMPERATURE
ELECTRICAL SUPPLY
ELECTRIC MOTOR
LPG GAS PILOT FIRING
IGNITION TRANSFORMER
PUMP output (at 10 bar)
fuel temperature
ABSORBED ELECTRICAL POWER
HEATERS OUTPUT POWER
PROTECTION LEVEL
IN CONFORMITY WITH EEC DIRECTIVES
NOISE LEVELS
(2)
Reference conditions: Ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(1)
Sound pressure measured in manufacturers combustion laboratory, with burner operating on test boiler and at maximum rated output and at a
(2)
distance of 1 m.
2.2 ACCESSORIES
(optional):
• NOZZLES OR MODULATING SPRAYING (see page 8).
• SPACER KIT: P140-200 P/NA = code 3000722
• SOUNDPROOFING HOUSING: P140-200 P/NA = code 3010404
• BURNER SUPPORT: code 3000731
• OUTPUT POWER REGULATOR FOR MODULATING OPERATION KIT: in modulating operation, the burner constantly adjusts
the request for heat output ensuring high stability to the parameter controlled: temperature or pressure. Two components should
be ordered:
• the output power regulator to be installed on the burner;
PARAMETER TO CONTROL
Temperature
Pressure
• POTENTIOMETER KIT: code 3010021
• SELF-CLEANING FILTER: code 3010022
• DEGASSING UNIT:
• AIR/STEAM REGULATOR: code 3010406

• STEAM VALVE 10 bar or 180 °C: code 3010407
• CONDENSATE SEPARATOR: code 3010408
2544500
P 140P/NA
8515D
kW 399/798-1595
Mcal/h 343/686-1372
kg/h 35/70-140
kWh/kg
Mcal/kg
3
kg/dm
2
mm /s (cSt)
number
°C min./max.
°C max.
Ph/Hz/V
rpm 2800
W 3000
V 230 - 400
A 13.5/8
mbar 30-50
V1 - V2
I1 - I2
kg/h
°C max.
Max. kW 11.5
kW
dBA 86.2
Adjustment range
- 100...+ 500°C
0...2.5 bar Output probe
0...16 bar
P140-200 P/NA = code 3000748
P 200P/NA
8516D - 41744X
570/1140-2279
490/980-1960
50/100-200
HEAVY OIL
9.8 (9,800 Kcal/kg)
0.96
500 (65 °E)
Intermittent (min. 1 stop every 24 hours)
Boilers: water, steam, diathermic oil
3N/50/400-230 (+10% -15%)
2800
4000
230 - 400
15/8.7
30-50
230 V - 1 x 8 kV
1.8 A - 30 mA
215 325
140 140
12.5
7 7
89/336 - 73/23
85.4
P300 P/NA = code 3000723
P300-450 P/NA = code 3010376
• the probe to be installed on the heat generator.
PROBE
Type Code
PT 100 3010110
3010213
4...20 mA 3010214
P300-450 P/NA = code 3010012
3 GB
P 300P/NA P 450P/NA
8517D
684/1709-3418 1139/2564-5128
588/1470-2940 980/2205-4410
60/150-300 100/225-450
11.4

0.97
1
0 - 40
60
or 3/50/230 (+10% -15%)
2800
9200
230 - 400 230 - 400
31.7/18.3 50.2/29.5
30-50
325
140
25
14
IP40
89.5
P450 P/NA = code 3000751
OUTPUT POWER
REGULATOR
Type
RWF40
8519D
2800
15000
30-50
470
140
37
19.6
90
Code
3010211