TIPS MENENTUKAN KEBUTUHAN AIR PANAS

Pada dasarnya kita bisa menentukan sendiri berapa kira kira kebutuhan air panas se hari hari tanpa perlu menanyakan /keterangan dari berbagai sales/penjual.
Adapun caranya adalah sbb:

HOT WATER DEMAND GUIDE

The following table is a guide to determine the hot water demand for commercial or light industrial facilities.

DEVICE	LOCATION	WATER CONSUMED AT 600C(LITRES)
Shower	Aged Homes	18 - per person
	Domestic Dwellings	15 - per person
	Caravan Parks	18 - per person
	Hotels/Motels	18 - per person
	Mining Towns	25 - per person
Baths	Domestic & Hotels	60 - per person per day
Wash Basins	Domestic Dwellings	2 - per person per day
	Offices	1 - per person per day
Dish Washing Sinks	Domestic Dwellings	7 - per sink full
	Hotel/Motel	10 - per sink full
Dish Washers	Domestic Dwellings	10 - per meal
	Hotel/Motel	90 - per hour
	One Meal Sitting	2 'hour' Operation
	Two Meal Sitting	4 'hour' Operation
Glass Washers	Hotel Bars
	Weekdays 3 hours use/day	55 - per hour per unit
	Weekends 5-6 hours use/day
Restaurants		6 - 10 - per hot meal
Messes (Mining)	750C required	10 - per meal
Full Laundry		27 - per person per day
Blocks (Mining)
Ring Main Losses	Good condition - Small	+(10%) of Total Demand
	Good condition - Large	+(20%) of Total Demand
	Long or Poorly Insulated	+(50%) of Total Demand

Contoh : Rumah dihuni 5 orang dengan Kamar mandi menggunakan shower + wastafel maka perhitungannya adalah sbb: (5X18Ltr)+(5X2Ltr) = 50Ltr (untuk sekali mandi)