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PERKINS_cooling_system
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RADIATION 6%
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0 500 1000 1500 2000 2500 3000 3500 4000 METERS
27.6kN/m (0
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48.3kN/m (02
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AUXILIARY TANK CAPACITYTO BE EQUAL TO AT LEAST18% OF TOTAL SYSTEMCAPACITYRADIATOR TOP TANK
VENT VALVE (JIGGLE PIN)OR NOTCH IN THERMOSTATOR THERMOSTAT HOUSING
6 mm ( in.) 1 DIA.VENTING/DE-AERATINGLINE - SEE NOTE
25 mm (1 in.) 1 DIAFILLING LINE AND FITTINGS- SEE NOTE
NOTE:DIAMETER OF FILLING AND VENTING/DE-AERATINGLINES MAY REQUIRE ADJUSTMENT DEPENDING ONRESULTS OF FILLING AND DE-AERATION TESTS- SEE SECTION 15
'OPE (NON-BAFFLED)N'
AUXILIARY TANK CAPACITYTO BE EQUAL TO AT LEAST18% OF TOTAL SYSTEMCAPACITY
VENT VALVE (JIGGLE PIN)OR NOTCH IN THERMOSTATOR THERMOSTAT HOUSING
6 mm ( in.) 1 DIA.VENTING/DE-AERATINGLINE - SEE NOTE
25 mm (1 in.) 1 DIAFILLING LINE AND FITTINGS- SEE NOTE
NOTE:DIAMETER OF FILLING AND VENTING/DE-AERATINGLINES MAY REQUIRE ADJUSTMENT DEPENDING ONRESULTS OF FILLING AND DE-AERATION TESTS- SEE SECTION 15
VENT CONNECTION AT HIGHEST POINTIN SYSTEM (RADIATOR SIDE OF THERMOSTAT)
RADIATOR TOP TANK'OPE (NON-BAFFLED)N'
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VENTS BAFFLE
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EXPANSION LOSS VOLUME
VOLUME LOSS ON HOT SHUT DOWN
BAFFLE (IF FITTED) ORBOTTOM OF AUXILIARY TANK (32 mm) MINIMUM
DIMENSION BETWEENTOP OF TUBES ANDUNDERSIDE OF BAFFLE
5% OF TOTALSYSTEM CAPACITY
10% OF TOTALSYSTEM CAPACITY
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(3 mm) 1/8in. DIA. HOLE IN EXTENSIONJUST BENEATH TOP OF TANK TOALLOW AIR TO VENT TO CAP
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PULLER (SUCTION) OR PUSHER (PRESSURE) FAN
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AIR
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