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ACCESSORIES INSTALLATION
How to wire recirculation pump
Follow below procedures step 1 ~ step 4.
Step 1. Check if the power of the unit is turned off.
Step 2. Disassemble front panels and distinguish control box(Indoor) of the unit.
Step 3. Check if the harness(Violet) is inserted fully to the indoor unit PCB (CN_PUMP_A15).
Step 4. Connect the DHW recirculation pump to terminal block 1(3/4).
CAUTION
!
When connecting a pump of 1.05A or higher, its output must be used as a signal line only.
TB 1
Recirculation Pump
AC 230 V
3 4
L N
WATER PUMP (C)
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