National design handbook prototype on passive solar heating and natural cooling of buildings: Annex IV: Typical internal heat loads for appliances

National design handbook prototype on passive solar heating and natural cooling of buildings

		Foreword
		Introduction
		I. Principles of passive solar architecture
		II. The Australian climates and people
		III. Fundamentals of heat flow
		IV. Thermal comfort
		V. Basic design principles and strategies
		VI. Bio-climatic analysis and comfort strategies
		VII. Detail design
		VIII. Final design evaluation
		Annex I: Relevant Australian standards
		Annex II: Glossary of terms
		Annex III: Metric units of measurements
		Annex IV: Typical internal heat loads for appliances
		Annex V: Minimum additional thermal resistance requirements
		Annex VI: Climate data for Sydney region - mean daily insolation for Sydney
		Annex VII: Selected thermal properties of various building material
		Annex VIII: Selected u-values and r-values
		Annex IX: Heating degree day data - new south Wales
		Annex X: Glass-mass performance graphs
		Annex XI: Appraisal graphs for the 5-star design rating system
		Annex XII: Sun position charts for Australian capital cities
		Annex XIII: Bibliography and suggested reading

Annex IV: Typical internal heat loads for appliances

Appliance	Average Input (W)	Average weekly hours of use	Estimated quarterly consumption(kWh)	Period of use for 1 kW
Heating
Convection heater	1000	112	546	1h
with thermostat	2000	112	1079		30min
Fan heater	2400	112	1300		25min
with thermostat	3500	112	1885		17min
Infrared heater	550	3.5	26	1h	49min
	1100	35	507		55min
Panel radiators	1500	112	806		40min
oil filled	2000	112	1079		30min
Radiators, fires	2000	21	546		30min
	2400	21	650		25min
Heat storage
Heat banks	3000	112	247		20min
	6000	112	494		10min
Midi bank	2000	168	1040		30min
	3500	168	1820		17min
Coolers- air-conditioning
	2500W	1400	112	559	43min
	6000W	2900	112	1170	20min
Water heaters:
Bath heater	1000	-	299	1h
Sink heater	750	-	195	1h	35min
Day rate continuous
2 people	3600	-	650	1 h	35min
Storage off-peak
2 people	2500	-	780		24min
4 people	3500	-	1170		17min
Lighting
100W incandescent	100	30	39	10h	lamps
60W incandescent	60	30	23	16	36min
40W fluorescent	50	30	20	20h
Kitchen appliances
Blender	450	1	6	2h	13min
Cooking
Deep fryer	1500	1	13		40min
Frypan	1350	3	26		45min
Horizontal grill	1500	1.5	30		40min
Microwave	1200	3.5	55		50min
Ranges:
Light use	7000	-	209		8min
Heavy use	10,000	-	416		6min
Dishwasher	2300	7	46		26min
Electric kettle	1500	4	78		40min
Freezers:
Chest type 200L	160	-	269	6h	15min
Vertical type 310L	200	-	338	5h
Percolator	650	3.5	30	1 h	32min
Refrigerators:
Small 70L/absorption	125	-	140	8h
1 door manual defrost	170	-	130	5h	33min
2 door automatic defrost 410L	230	-	247	4h	21min
2 door frost-free	280	-	468	3h	32min
General appliances
Clothes driers:
Rotary plug-in	2400	5	156		25min
Cabinet with fan	2400	3	91		25min
Clothes washer:
Automatic	900	6	70	1 h	7min
With heater	2400	14	260		25min
Electric blanket:
Double bed	120	35	49	8h	20min
Fan (over 250mm)	85	7	8	11	45min
Iron - steam	1000	3	12	1h
Radio	60	28	22	16	40min
Sewing machine	75	2	2	13	10min
Stereo system	78	21	21.3	12	50min
Toaster auto	1300	1	17		46min
TV-colour	200	30	78	5h
Vacuum cleaner	500	1.5	10	2h

Energy use within the home (Selected capital cities)