Henny Penny FlexFusion FPG-221 Additional Installation, Operation And Maintenance Instructions page 15

Exhaust gas values
Gas type
Natural gas
Liquefied petroleum gas
(LP)
Gas orifice size, natural gas
Test gas
Wobbe index (kWh/
m 3 )*
Range Wobbe index
(kWh/m 3 )*
Connection pressure
(hPa (lbf/sqft))
Primary air gap (mm
(in))
CO content (ppm) ***
Unit size
215
221
* Upper Wobbe index, data apply at 0 °C (32 °F) and 1013,25 hPa (2115,34 lbf/sqft)
** For information on manually setting the rated heat input, (see "Adjusting the basic gas setting").
*** in undiluted exhaust gas
CO at high power (high)
2
8.6 — 9.6 %
10.0 — 11.0 %
E/H LL/L
G20 G25
15.0 12.4
12.0 — 16 10.1 — 13
.1 .1
20 (41,8) 20 (41,8)
30 (1,18) — 50 (1,97)
< 1000 (optimum < 100)
Aperture size (1/100 (mm (in)))
565 650
(22,24) (25,59)
565 640 (25,2)
(22,24)
Maintenance instructions
CO at low power (low)
2
0.5 - 1.2% lower than at high
setting
L K
G25 G25.3
12.4 12.5
11.5 — 13 12.7 — 13
.1 .3
25 (52,2) 25 (52,2)
650 650
(25,59) (25,59)
640 (25,2) 640 (25,2)
Description of unit
CO (ppm)
range
0 — 1000
13A Gas A
G21 G20
16.1 15.0
14.5 12.0 —
— 16.3 16.1
20 (41,8) 20 (41,8)
N/A** 590
(23,23)
N/A** 580
(22,83)
CO (ppm)
optimal
< 100
NGN,
NG174
G20,
15.0
12.0 —
16.1
20 (41,8)
565
(22,24)
565
(22,24)
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