AERMEC KFC Manuel D'installation page 23

VXT solar module kit layout number 425040152_0
Wiring for connection between electric control board and solar kit
VXT heat pump unit electric control board H connector
Anti-noise filter
Solar system pump control board
Electronic controller
Collector probe
Cylinder flow probe
Solar system circulation pump
Solar panel display
Solar system pump protection fuse (315mA)
Solar panel pump control board protection fuse FU12 (5A)
230 V auxiliary protection fuse (315 mA)
24 V auxiliary protection fuse (1.25 A)
Voltage free contact for summer (NC) winter (NO) switch-over ( MAX
230VAC 2A AC3 )
230-24Vac 10VA Transformer
Solar recovery diverter valve
Primary
POWER
SUPPLY
Secondary
CLAMPS FOR INSTALLER
Use a cable with minimum section of 0.5 mm for the connection
up to 50 Mt. and then pass to a section of 1mm up to 100 Mt.
DIGITALS IN DIGITALS OUTPUT
Est. Inv.
For Tlan connection between the solar kit and the
electric control board of the VXT unit, use the following
wiring supplied inside the machine.
If several kits are present, the Tlan connections must
be made in parallel in the clamps 12-13 of wiring A9.
Use a cable with minimum section of 1 mm.
ANALOGUES IN
KFC_5890966 _00
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