Froling FHG 20 - Specification Data

Technical data
Froling GmbH, Industriestrasse 12, A-4710 Grieskirchen, Austria Page 17
www.froling.com M1060008_US
2
2.3 Specification data
Description
Unit
20
30
40
50
Rated Heat Output
Btu/Hr
70,000
102,500
136,560
170,700
Heating Efficiency Range
35,000
-
70,000
51,250
-
102,500
68,280
-
136,560
85,350
-
170,700
Electrical Connection
V/Hz
240 / 60
240 / 60
240 / 60
240 / 60
Electrical Consumption
W
120
180
180
180
Output Temperature Range
°F
158 - 194
158 - 194
158 - 194
158 - 194
Boiler Weight
Pounds
1150
1150
1345
1345
Fuel Loading Chamber Door
inches
13 x 14.50
13 x 14.50
13 x 14.50
13 x 14.50
Fuel Loading Chamber Capacity
Cu Ft
5
5
7.4
7.4
Wood Length
inches
21
21
21
21
Water Contents
Gallons
32
32
50
50
Upstream Resistance
Psi
0.042
0.094
0.157
0.245
Minimum Return Feed Temperature
°F
131
131
131
131
Maximum Operating Temperature
°F
203
203
203
203
Maximum Operating Pressure
Psi
43.5
43.5
43.5
43.5
Permitted Fuel
Firewood
Firewood/
Coarse
Waste-Wood
Firewood/
Coarse
Waste-Wood
Firewood/
Coarse
Waste-Wood
Boiler Test Pressure
Psi
65
65
65
65
Flue Gas Temperature
Rated Load
Partial Load
°F
303
203
329
212
311
214
253
223
Minimum Draft Required
Rated Load
Partial Load
Inch WC
-0.060
-0.028
-0.060
-0.040
-0.072
-0.040
-0.072
-0.040