Hunter X-CORE Manuel De L'utilisateur page 15

CONNECTING A HUNTER SOLAR SYNC ET SENSOR
Region
For accurate Solar Sync measurements, the controller needs to
be programmed for the average peak season ET for your region. Use
the table below to determine your region.
The table will assist you in identifying the type of region you live
in. There are four basic ET regions, each with descriptions of the
region, along with typical ET and temperature characteristics. It is
recommended that, if possible, the region be chosen based upon
average July ET or peak summer ET (inches/mm per day).
IF ANY OF THE CHOICES IN THE ROWS APPLY TO YOUR SITUATION, THEN THAT IS YOUR REGION SETTING CHOICE.
1
If the average July ET is
Region
< 0.17" (4.3 mm) per day
2
If the average July ET is 0.18" – 0.23"
Region
(4.6 mm – 5.8 mm) per day
3
If the average July ET is 0.24" – 0.29"
Region
(6.1 mm – 7.4 mm) per day
4
If the average July ET is > 0.30"
Region
(7.6 mm) per day
* For Southern hemisphere locations, use the month of January.
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A
If the average temperature for July is
65°– 75° (18°C – 24°C)
If the average temperature for July is
75° – 85° (24°C – 29°C)
If the average temperature for July is
85° – 95° (29°C – 35°C)
If the average temperature for July is
95° – 105° (35°C – 41°C)
Use the following table for choosing your region (reference below).
You can use methods A, B or C to help you choose which region is
best for your area:
A: Based upon the ET of your region using the average July ET
or peak summer ET (inches/mm per day). This is the preferred
option when selecting your region.
B: Based upon the temperature for your region using the average
July or the driest month high temperature (not the highest
temperature for July).
C: Based upon the general description of your region.
B
• U.S. Northern States
• Coastal Regions
• Mountains
• U.S. Northern Inland States
• U.S. Southern States
• Inland/High Desert
• Deserts
EN
C
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