Wiring works
Backup heater
Relay or Magnetic Contactor Wire
Connecting a relay or a magnetic contactor for a backup heater (Not Directly connect a backup heater)
1 . Connect a "relay or a magnetic contactor" with "CNP003,CNP001,CNP002" .
f
f
When a backup heater mode is "ON" at 1st step, a control signal of AC 230V goes through CNP003 and CNP001 .
f
f
When a backup heater mode is "ON" at 2nd step, a control signal of AC 230V goes through CNP003 and CNP002 . .
1st step
2nd step
N
L1
N
L2
This port can NOT supply enough power for driving a backup heater .
It’s just for providing a ON/OFF control signal .
Maximum current is 0 .5A .
NOTE
22
EHS MONO Kit-EU_IM_05388A-00_EN.indd 22
2015-03-18 오전 11:53:43