Variable Heat Output - Immergas CAESAR 14 3 E Instruction Booklet And Warning

3.13 VARIABLE HEAT POWER.
N.B.: the pressures indicated in the table
represent the difference in existing pressures
between the gas valve outlet and the combustion
chamber. The adjustments should therefore,be
Caesar 14 3 E.
HEAT HEAT
OUTPUT OUTPUT GAS FLOW RATE
(kW) (kcal/h)
24.4 20984
24.0 20640
23.0 19780
22.0 18920
21.0 18060
20.0 17200
19.0 16340
18.0 15480
17.0 14620
16.0 13760
15.0 12900
14.0 12040
13.0 11180
12.0 10320
11.0 9460
10.0 8600
9.0 7740
8.0 6880
7.0 6020
carried out using a differential manometer
(small "U"-shaped column or digital manometer)
with the probes inserted in the pressure test gas
valve outlet and on the sealed chamber positive
pressure test. The power data in the table has been
METHANE (G20)
BURNER BURNER NOZZLES
PRESSURE
(m 3 /h) (mbar) (mm H O)
2
2.92 13,20 134,6
2.87 12,84 130,9
2.77 11,96 122,0
2.66 11,12 113,4
2.55 10,30 105,0
2.44 9,51 96,9
2.33 8,74 89,1
2.22 8,00 81,6
2.11 7,29 74,3
2.00 6,60 67,3
1.89 5,94 60,5
1.78 5,30 54,0
1.67 4,68 47,7
1.55 4,09 41,7
1.44 3,52 35,9
1.32 2,98 30,3
1.20 2,46 25,1
1.08 1,97 20,0
0.95 1,50 15,3
obtained with intake-exhaust pipe measuring 0.5
m in length. Gas flow rates refer to heating power
below a temperature of 15°C and at a pressure of
1013 mbar. Burner pressure values refer to use
of gas at 15°C.
BUTANE (G30)
BURNER BURNER NOZZLES
GAS FLOW RATE PRESSURE
(kg/h) (mbar) (mm H
2.18 28.70 292.7
2.15 28.04 286.0
2.06 26.42 269.4
1.98 24.83 253.2
1.90 23.28 237.4
1.82 21.75 221.8
1.74 20.24 206.4
1.66 18.76 191.3
1.58 17.31 176.5
1.49 15.87 161.8
1.41 14.46 147.4
1.33 13.06 133.2
1.24 11.68 119.1
1.16 10.32 105.3
1.07 8.98 91.5
0.98 7.65 78.0
0.89 6.33 64.5
0.80 5.03 51.3
0.71 3.74 38.1
21 - IE
PROPANE (G31)
BURNER BURNER NOZZLES
GAS FLOW RATE PRESSURE
O) (kg/h) (mbar)
2
2.14 36.40
2.11 35.49
2.03 33.26
1.95 31.09
1.87 28.98
1.79 26.94
1.71 24.95
1.63 23.01
1.55 21.13
1.47 19.30
1.39 17.52
1.31 15.79
1.22 14.11
1.14 12.47
1.05 10.89
0.97 9.35
0.88 7.86
0.79 6.43
0.70 5.04
(mm H O)
2
371.2
361.9
339.1
317.0
295.5
274.7
254.4
234.6
215.5
196.8
178.6
161.0
143.9
127.2
111.0
95.4
80.2
65.5
51.4