ECOWITT HP2551, Operation Manual

Page: 10 / 90

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5 Set up Guide
5.1 Pre Installation Checkout
To complete assembly you will need a Philips screwdriver (size PH0) and a
wrench (size M5; included in package).
Before installing the weather station on the place of operation, we
recommend placing the weather station at a temporary location with easy
access for one week. This will let you check all functions, ensure proper
operation, and get familiar with the weather station and its calibration
procedures. During this time, you can also test the wireless range between
the main unit and the integrated wireless sensor.
Attention:

Follow suggested order for power up (outdoor sensor first, console
second)
 Ensure batteries are installed with correct polarity (+/-)

Do not mix old and new batteries
 Do not use rechargeable batteries

If outdoor temperature may go below 32F or 0C for prolonged periods,
Lithium based batteries are suggested over alkaline type batteries for the
outdoor sensor array
5.2 Site Survey
Perform a site survey before installing the weather station. Consider the
following:
1. Avoid radiant heat transfer from buildings and structures. In general,
install the sensor array at least 5’ or 1.52m from any building,
structure, ground, or roof top.
2. Avoid wind and rain obstructions. The rule of thumb is to install the
sensor array at least four times the distance of the height of the
tallest obstruction. For example, if the building is 20’ or 6.10m tall