Installation Of Interface Kit - Mitsubishi Heavy Industries SRK20ZG-S Tech Manual

7.6 Installation of interface kit

Accessories included in package
Please check to make sure all the accessories have been included.
Part name
Indoor unit connection cable (total cable length: 2 m)
Wood screws (for mounting the interface: ø4 × 25)
Tapping screws (for mounting the clamp and interface mounting bracket)
Interface mounting bracket
Clamp (for the indoor unit)
Connecting the interface and indoor unit
q Remove the air inlet panel, lid and front panel.
w Take the indoor control board out of the control box.
e There are five terminals (respectively marked with CNA,
CND, CNI, CNK, and CNL) for the indoor control boad.
In connecting an interface, connect to the respective
terminals securely with the connection harness supplied
with an optional "Interface connection kit SC-BIK-E".
Connection terminal
r House the indoor unit control board in the control box.
t Fasten the connection harness onto the indoor control box
with clamp supplied with the kit.
y Reinstall the front panel, lid and air inlet panel.
Quantity
1
2
3
1
1
Connection terminal
54
- -
w
r
Clamp