Technische Alternative UVR65, Programs, Installation, Electric Connection User Manual

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All pr1:
The charging pump A1 runs, if:
• S1 exceeds the threshold min1 • and S1 is greater than S4 by the difference diff1
• and S4 has not exceeded the threshold max1 .
The charging pump A2 runs, if:
• S5 exceeds the threshold min2 • and S5 is greater than S3 by the difference diff2
• and S3 has not exceeded the difference max2 .
Output A3 is activated, if S5 falls below the threshold min3 .
Output A3 is deactivated (dominantly), if S4 exceeds the threshold max3 .
A1 = S1 > (S4 + diff1) & S1 > min1 & S4 < max1
A2 = S5 > (S3 + diff2) & S5 > min2 & S3 < max2
A3 (on) = S5 < min3 A3 (off) = S4 > max3
All pr2: Additionally, the charging pump A2 is activated if the cylinder temperature
S3 (CYL2) falls below the boiler temperature S1 by the difference diff3 .
The charging pump A2 runs, if:
• S5 exceeds the threshold min2 • and S5 is greater than S3 by the difference diff2
• and S3 has not exceeded the threshold max2 .
or
• S1 exceeds the threshold min1 • and S1 is greater than S3 by the difference diff3
• and S3 has not exceeded the threshold max2 .
A2 = (S5 > (S3 + diff2) & S5 > min2 & S3 < max2)
or
(S1 > (S3 + diff3) & S1 > min1 & S3 < max2)
All pr4: The burner request ( A3 ) is regulated only via sensor S5.
A3 (on) = S5 < min3 A3 (off) = S5 > max3 (dominant)
All pr8: The burner request ( A3 ) is regulated only via sensor S4.
A3 (on) = S4 < min3 A3 (off) = S4 > max3 (dominant)
Combining additions +4 and +8 is not permitted. An attempt to set this up (P460) will result
in the program number resetting to +4 (P452).
necessary settings:
max1
max2
max3
min1
min2
min3
diff1
diff2
diff3
... limit CYL1 S4
... limit CYL2 S3
... burner req. off CYL1 S4
... activation temp. boiler S1
... activation temp. CYL1 S5
... burner req. on CYL1 S5
... boiler S1 - CYL1 S4
... CYL1 S5 - CYL2 S3
... see all pr2
à
A1
à
A2
à
A3
à A1
à A2
à
A3
à A1
à A2