Installation guide

75
ACCESSORIES INSTALLATION
ENGLISH
Solar pump
Solar pump can be required to energize water flow when solar thermal system is installed.
How to install solar 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(Black) is inserted fully to the indoor unit PCB (CN_W_PUMP_B).
Step 4. Connect the external pump to terminal block 1(4/5).
h It is possible to un-use solar pump depending on installation environment.
LN
BR BL
45
WATER PUMP
(B)
CN_W_PUMP_B
CN_W_PUMP_B
Solar pump
AC 230 V
Indoor PCB
Indoor PCB