Unical ELL 1100, Installation, Use And Servicing Instruction

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3.6 -
OUTER COMPENSATOR
On how to adjust or to program the outer
compensator, please refer to the instruction
manual supplied with the outer compensator.
In the following table we list the factory set parameters, which are "not changeable" and
the parameters which are adjustable by the
user according to his needs.
Default IV Value range Designation
INSTALLATION
0000 - 9999 CODE-NO ENTRY
0000 - 9999 CODE-NO (Adjustment) 0000
(00), 01 - 15 BUS ID 11111 01
Exit level using
(00), 01 - 15 BUS ID
2 2 2 2 2
02
00,01 (OFF/ON) AF SUPPLY 01 = ON
00, 01 (OFF / ON) TIME MASTER 00 = OFF
30 °C - 110 °C T-HS MAX 80 °C
PARAMETERS PROGRAMMABLE BY A TECHNICIAN AND PROTECTED BY AN ACCESS CODE
10 °C - 80 °C MIN T-HS 60 °C
10 °C - 85 °C WARM-UP-T 50 °C
5K - 20K HYSTERESIS 5 gradi
00 min - 30 min HYST TIME 10 min
00 min - 30 min DELAY ST 10 min
2K - 20K HYST BURNER 2 2K
0h - 250h SEQ CHANGE (*) 0h (*)
00 - 08 RELAY FUNC 1 00
30 °C - 90 °C RELAY-TEMP 1 30 °C
2K - 10K HYST RELAY 1 5K
00 - 03 RELAY FUNC 2 00
00 - 01 (OFF / ON) SCREED 00 = OFF
See explanation! SCREED PROGR
RETURN
Default IV Value range Designation
HOT WATER
00 - 01 (OFF / ON) CP LOCK 01 = ON
00 , 01, 02, 03 PARALLEL 00
00 °C - 50 °C HS-T DHW 20 °C
5K - 30K HYST DHW 5K
00 min - 30 min DHW FOLLOWUP 00 min
00, 01 (OFF / ON) THERM INPUT 00 = OFF
00, 01 (OFF / ON) CHARGE THROUGH 00 = OFF
Exit level using
RETURN
00, 01, 02 MIN-DELIMI 00
* The switching time of the parameter SEQ CHANGE (Sequence change) can be adjusted up to 250 h only if the controller is used for controlling
two boilers equipped with a single-stage burner each.
If the controller is used for controlling a boiler with a two-stage burner, the parameter SEQ CHANGE must be left at “0 h”.
It must be left also at “0 h” if the controller is used for controlling two boilers, of which one, for instance, has a better efficiency and, the second
one, is used only when the first one is out of order or is not capable to supply, alone, the total heat necessary for the heating system.