
6
2. Pressurization test
(
Pressurizing with water
)
:
接室内用水
平板集热器
储水箱
自来水
压力安全阀
膨胀罐
阀1 阀2
阀3
自动排气阀
过滤器
单向阀
过滤器
单向阀
循环泵
阀4
(Principle schematic drawing of the heat collecting system)
阀1
阀3
储液罐
注液泵
压力表
阀2
过滤器
膨胀罐
压力安全阀
单向阀
循环泵
(Schematic drawing for the liquid filling components)
Plate heat collector
automatic exhaust
valve
valve 4
Valve3
Valve1
Valve2
Valve2
Valve2
Valve3
Valve1
Circulation pump
Check valve
expansion tank
water reservoir
Pressure relief valve
filter
Check valve
filter
Tap water
connecting to the water used indoor
Liquid tank
circulation pump
Check valve
Pressure relief valve
expansion tank
filter
Manometer
Liquid filling pump
Summary of Contents for PGT2.0-2
Page 15: ...15 1 Plate collector 2 Collector fixing hook 3 Channel steel 4 Rubber pad ...
Page 16: ...16 2 How to mount it onto color steel roof 9 8 现场钻孔 Drilling hole on site ...
Page 17: ...17 ...
Page 23: ...23 ...
Page 25: ...25 ...