83
INS
TALLER
U
SER
M
AINTEN
AN
CE
TECHNI
CI
AN
TECHNI
CAL
D
AT
A
4
TECHNICAL DATA
4.1 VARIABLE HEAT OUTPUT
The power data in the table has been obtained with intake-exhaust pipe measuring 0.5 m in length. Gas flow rates refer to net
calorific value below a temperature of 15°C and at a pressure of 1013 mbar.
METHANE
(G20)
PROPANE
(G31)
HEAT
OUTPUT
HEAT
OUTPUT
MODULATION
GAS FLOW RATE
BURNER
MODULATION
GAS FLOW RATE
BURNER
(kW)
(kcal/h)
(%)
(m³/h)
(%)
(kg/h)
25,0
21500
D.H.W.
99
2,72
99
2,00
24,0
20640
95
2,61
95
1,92
23,0
19780
91
2,50
91
1,84
22,0
18920
87
2,40
87
1,76
20,2
17372
HEAT. +
D.H.W.
79
2,20
79
1,62
20,0
17200
78
2,18
78
1,60
19,0
16340
74
2,07
74
1,52
18,0
15480
69
1,96
69
1,44
17,0
14620
65
1,86
65
1,36
16,0
13760
60
1,75
60
1,28
15,0
12900
56
1,64
56
1,20
14,0
12040
51
1,53
51
1,13
13,0
11180
46
1,43
46
1,05
12,0
10320
42
1,32
42
0,97
11,0
9460
37
1,21
37
0,89
10,0
8600
32
1,10
32
0,81
9,0
7740
27
0,99
27
0,73
8,0
6880
22
0,88
22
0,65
7,0
6020
17
0,78
17
0,57
6,0
5160
11
0,67
11
0,49
5,0
4300
6
0,56
6
0,41
4,0
3440
1
0,45
1
0,33