Hired-Hand Super-Savers (Forced Air Heaters) XL: CE Heater Gas Conversion Instructions Manuale d'uso
Conversion to other gases, Gas/air requirements

HIRED-HAND MFG., INC.
• 1733 Co Rd 68 • Bremen, Alabama 35033 • Phone 256-287-1000 • Fax 256-287-2000
Manual Part No. 4801-5200 rev 7-04 Page
1 of 7
CE Heater Gas Conversion Instructions
(Istruzioni di Conversione ad Altri Gas)
1. Conversion to Other Gases
2. Gas/Air Requirements
Table 1: Gas/Air Requirements
Appliance
Gas
Common
Inlet Pressure
Operating
Orifice Dia. (mm)
Conversion Kit
Category Number
Name
(mbar)
Pressure
(mbar)
Below 610m
TO the stated Category
2H, 2E
G20
Natural Gas
20
9.45
9.15
6450-9085
2L
G25
Low Heat Value Nat. Gas
25
14.10
9.15
6450-9085
3B/P G30/G31 Butane/Propane
30/50
25.00
4.57
6450-9087
3P G31
Propane
37
25.00
4.69
6450-9086
Appliance
Gas
Flow Rate
Combustion Air
Ventilation
CO
2
Limit Air
Cal. Value*
Category Number
Required
(m
3
/hr) Provided
(m
3
/h) Required
(m
3
/hr) (MJ/m
3
)
2H,2E G20 6.28
m
3
/hr 60
1700 238 37.78
2L G25
7.31
m
3
/hr 60
1700 266 32.49
3B/P G30/G31 4.8
kg/hr
58
1700
160
125.81
3P G31
4.71
kg/hr
59
1700
115
95.65
Source: Adopted European Standard EN 437:1993
*Gross Cal. Values, 15°C (59°F ), 1013.25 mbar (406.78 in. w.c.)
F
F
i
i
g
g
u
u
r
r
e
e
1
1
Burner
Orifice
Gas Valve
Ball Valve
English Instructions. Per Italian
Vedere Pagina 4.