Page 17 of 57
Page 17 of 57
SK2016 HW-V-AECM-001
C.2.3.
Air Purging
1.
After connecting the water inlet and outlet pipes to the main supply lines turn on the main breaker and operate
the unit in COOLING mode.
2.
Open the water inlet valve and flood the coil.
3.
Check all connections for water leakage. If no leak is found, open the purging valve with an open end wrench
while supporting the unit with your other hand. Then purge the air trapped inside the coil. When performing this
activity, take care not to touch the electrical parts.
4.
Close the purging valve when no bubbles appear.
5.
Open the water outlet valve.
C.2.4.
Wiring Connections
Unit components are wired to the terminal block of the indoor unit. Wiring can be accessed from the terminal block
inside the control box.
