Technische Alternative UVR61-3 User Manual

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Program 240 - Solar power system with 2 collector panels and 2 consumers
A1, A2... pumps A3……. switch-over valve (A3/S has power when loading CYL 2)
Program 240: Pump A1 runs when:
 S1 is greater than the threshold min1  and S1 is greater than S3 by the difference diff1
 and S3 has not exceeded max1  and valve A3 is switched off
or

S1 is greater than the threshold min1  and S1 is greater than S4 by the difference diff2

and S4 has not exceeded max2  and valve A3 is switched on.
Pump A2 runs when:
 S2 is greater than the threshold min2  and S2 is greater than S3 by the difference diff1

and S3 has not exceeded max1  and valve A3 is switched off
or

S2 is greater than the threshold min2  and S2 is greater than S4 by the difference diff2
 and S4 has not exceeded max2  and valve A3 is switched on.
Valve A3 switches relative to the set priority (solar priority)
A1 = S1 > (S3 + diff1) & S1 > min1 & S3 < max1 & (A3 = off)
or S1 > (S4 + diff2) & S1 > min1 & S4 < max2 & (A3 = on)
A2 = S2 > (S3 + diff1) & S2 > min2 & S3 < max1 & (A3 = off)
or S2 > (S4 + diff2) & S2 > min2 & S4 < max2 & (A3 = on)
A3 = dependent on preset priority
S1 S2
min1 min2
S3 S4
max1 max2
diff2
A2, A3
diff1
A1
diff1
A2
diff2
A1, A3
Required settings:
max1 … limit CYL 1 S3  A1, A2
max2 … limit CYL 2 S4  A1, A2, A3
min1 … switch-on temp. coll.1 S1  A1
min2 … switch-on temp. coll.2 S2  A2
diff1 … coll.1 S1 – CYL 1 S3  A1
… coll.2 S2 – CYL 1 S3  A2
diff2 … coll.1 S1 – CYL 2 S4  A1, A3
… coll.2 S2 – CYL 2 S4  A2, A3
diff3 … see all programs +1
CET 2 ...  ON
A1 A2
S1 S2
S3
S4
A3
CYL 1 CYL 2

Technische Alternative UVR61-3 Specifications

General

Brand	Technische Alternative
Model	UVR61-3
Category	Dryer
Language	English