Haier PGT2.0-2, Installation Manual

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3. The angle for mounting the collector
How to select the tilt angle α for mounting the collector:

When the solar system is applicable in four seasons: α=β

When the solar system is used mainly in summer: α=β-10
o

When the solar system is used mainly in winter: α=β+10
o
Note: α——Title angle for mounting the collector
；
β——Geographical latitude of the area for mounting the collector;
4. For the detailed sizes for mounting the plate collector, see the figure below
（
in: mm
）：