Cumberland SUPER-SAVER XL SS-225-XL, Owner'S Manual

Page: 12 / 30

4801-5101 Rev 1-2015 Page
12
of
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Super Saver XL CE Heater
7. 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.)
8. Conversion To Other Gases
8.1 Tools Required
Adjustable Wrench Pipe Wrench Pipe Sealant Gas Leak Testing Solution
Orifice
Burner
Gas Valve
Ball Valve
F F i i g g u u r r e e 9 9