Справочник Пользователя для Rheem GAS BOOSTED SOLAR WATER HEATER

Скачать
Страница из 56
 
26 
INSTALLATION – SOLAR COLLECTORS 
 
SOLAR COLLECTOR LOCATION 
Consideration must be given to the position of the solar collectors in relation to the solar storage tank. 
There are limitations on both the maximum length of the solar hot and solar cold pipes and the 
maximum height between the solar storage tank and the solar collectors. Refer to 
•  The solar collectors must be installed in a shade free position. 
•  The solar collectors are to be installed facing toward 
the equator (i.e. north facing in the southern 
hemisphere and south facing in the northern 
hemisphere). Where this orientation is not practical, a 
system facing up to 45
° from the equator will have its 
efficiency reduced by approximately 5%. 
•  Inclination of the solar collectors should be 
approximately equal to 90% of the local latitude angle. 
The 
latitudes of some Australian cities
 are listed on 
page 26. Solar collectors may be installed at the roof 
angle for simplicity of installation and appearance, but 
must never be less than 10
°. If the roof angle varies 
by 15
° from the correct angle, efficiency will be 
reduced by 10%. 
•  For an installation on a roof with a pitch less than 10°, 
a Variable Pitch stand is required. Refer to your local 
Solar Distributor for details. 
•  For an installation at right angles to (across) the roof pitch, a Flat Roof stand and an Across Pitch 
stand are both required. Refer to your local Solar Distributor for details. 
•  For an installation opposite to (against) the roof pitch, a Flat Roof stand and an Against Pitch stand 
are both required. Refer to your local Solar Distributor for details. 
•  The collector kit is suitable for installations with an inclination of up to 45°. Where the solar 
collectors are installed at inclinations greater than 45
°, a With Pitch frame is necessary. Refer to 
your local Solar Distributor for details. 
•  The roof must be suitable to take the mass of the solar collectors. Each solar collector and its 
fittings weighs approximately 45 kg when full of water. 
•  The installation must comply with the requirements of AS/NZS 3500.4 and all local codes and 
regulatory authority requirements. 
•  Refer to the installation instructions supplied with the collector kit for details on the installation of 
the solar collectors. 
 
LATITUDE OF SOME AUSTRALIAN CITIES 
 
Adelaide 
35
°S 
Cairns 
17
°S 
Hobart 
42
°S 
Port Hedland 
20
°S 
Alice Springs 
24
°S 
Canberra 
35
°S 
Mildura 
34
°S 
Rockhampton  24
°S 
Brisbane 
27
°S 
Darwin 
12
°S 
Melbourne 
38
°S 
Sydney 
34
°S 
Broken Hill 
31
°S 
Geraldton 
28
°S 
Perth 
32
°S 
Townsville 
19
°S