Electric, Steam Heating Specifi Cations; Gas Heating Specifi Cations; Values Of The Adjustment Of Safety Pressure Switch - Electrolux IC4 4819 FFS Service Manual

10
Electric, steam heating specifi cations
Fan maximum fl ow rate with no pressure : 880 Pa (0.127 PSI)
Average temperature of exhaust at the machine outlet :
- electric heating : 65°C (150°F)
- steam heating : 65°C (150°F)
Gas heating specifi cations
Fan maximum fl ow rate with no pressure : 880 Pa (0.127 PSI)
Average temperature of exhaust at the machine outlet : 110°C (212°F)
For gas heating, the required combustion fresh air supply should be not less than 2 m³/h
(1.17 cfm) per kW :
- either 78 m³/h (46 cfm) for a 1.90 m (75") machine
- or 104 m³/h (61 cfm) for a 2.50 m (98") machine
- or 130 m³/h (77 cfm) for a 3.20 m (126") machine
NOTE : if the fl ow is insuffi cient due to an excessive pressure loss, a safety
pressure switch will automatically switch the heating off.

Values of the adjustment of safety pressure switch

- either 147 Pa (15 mmH
- or 88 Pa (9 mmH
- or 49 Pa (5 mmH
20
Installation
O) for a 1.90 m (75") machine
2
O) for a 2.50 m (98") machine
2
O) for a 3.20 m (126") machine
2
Service
Manual
04102011/GB
51.2010