Specification table
Part
Specification
Tab-Terminal (output)
Step1 : CNP003, CNP001
Step2 : CNP003, CNP002
Connection load
Relay or Magnetic contactor for a control signal
Output(CNP003,CNP001 or
(CNP003,(CNP003,CNP002)
AC 230V (MAX 0.5A)
Backup boiler
Connection of the back-up boiler
Description
No. of wires
Min. / Max. current
Thickness
Supply Scope
Back-up Boiler
2+ground
10mA / 50mA
0.75mm
2
H05RN-F or
H07RN-F
Field supply
(220-240V~, Input)
L N
L N
When it set back up
boiler on the control kit
(relay off )
Boiler
B4 : Back-up boiler (L)
B5 : Neutral (N)
Boiler
When it order to back up
boiler operates (relay on)
1. Before the installation, control kit should be turned off.
2. Using the appropriate equipment to correct position of terminal
block as shown on the diagram.
3. Make sure EXT-CTRL signal of back up boiler must be 220-240V~.
- Do not connect supply power of back up boiler directly.
❋
Heat pump does not work when the Back-up boiler operates.
21
ENGLISH
