27
Installation and Commissioning Guide
Split Ducted ESP Indoor Unit
Installation and Commissioning Guide - Split Ducted ESP Plus/Ultima Indoor Unit
Doc. No.0525-078 Ver. 2 190925
12. Zoning Cable Length and Specification
12.01. ESP Plus
TOTAL LENGTH OF ALL ZONING CABLE MUST NOT EXCEED 250 METRES ^
TOTAL CABLE LENGTH PER INDIVIDUAL ZONE MUST NOT EXCEED 100 METRES**
ITEM DESCRIPTION MAXIMUM CABLE LENGTH *^
2 to 3 Integrated Zone Barrel 3 to Zone Module 100 m
2 to 4A Maximum Cumulative Cable Length ** (per zone - 8 zone) 100 m
4 to 4A Zone Barrel 8 to Zone Barrel 9 (Piggy-Back) *** 95 m
1 to 5 Indoor PCB to Remote Sensor (Max. of 2 Optional Sensors) 50 m
*
**
***
^
^^
Suggested Maximum Cable Length.
Long runs beside Mains cables or TV antenna cables should be avoided where possible.
Diagram shown is a general presentation only. Refer to individual unit wiring diagram for complete connection details.
Maximum Cumulative Cable Length per individual zone must not exceed 100 m per zone.
For Example, 2 to 4A (Optional 8 Zones Piggy-Back Configuration), if 2 to 4 is 75 m, then 3 to 3A must be less than or equal to
25 m to be within the 100m maximum length.
Recommended maximum cable length, provided total of preceding and subsequent cable connections are only 5 m.
Total Cumulative length of all the aggregate cable must not exceed 250 meters. Consult ActronAir for longer cable length
requirement.
Total of 10 Zone Barrels are allowed for 8Z-24V, and a maximum of 4 Zone Barrels are allowed per individual zone.
INTEGRATED ZONE BARRELS
(1-Zone Up To 8-Zone Options / Max. of 10 Zone Motors per System ^^)
OPTIONAL ^^
PIGGYBACK
CONFIGURATION
4
3
3
3
OPTIONAL
1 ZONE - UP - TO - 8 ZONES
4A
CAT5E Cable with Basic
Non-Moulded RJ45 Plug
CAT5E Cable with Basic
Non-Moulded RJ45 Plug
8Z-24V
8 - ZONE MODULE
(Factory Supplied and Fitted)
INDOOR UNIT
2
8 ZONE
MODULE
R-410A
“CAUTION”
PLEASE ENSURE THERE IS
NO GAS / PRESSURE IN THE
FAN COIL UNIT BEFORE
REMOVING COPPER END CAPS.
3570-043
1
55
LM-RS-2
AERSS
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