Installation Guide V1.2 5
4 - CB7 SETUP
The standard CB7 Control Box will control units from the following suppliers:
• Carrier;
• Midea;
• Rinnai;
• Haier or
• Samsung (14kW or less.)
The CB7 setup uses a LINKSAM cable for Samsung, Rinnai and Haier units and a
LINKCM cable for the Carrier and Midea units.
CB7 Setup for Samsung units:
1. Ensure power to the air conditioner is OFF.
2. Connect Samsung Remote (MWR-WE10), then turn power ON.
3. Configure static pressure using manufacturers instructions. Run unit in cooling /
heating to test, then power OFF.
4. Disconnect the Samsung remote from the indoor unit and replace with
LINKSAM cable. Connect the other end of the LINKSAM cable to the CB.
CABLE CORE COLOUR INDOOR UNIT TERMINAL
RED F4
BLACK F3
5. Go to Section 15 SYSTEM CONFIGURATION to complete install.
CB7 Setup for Carrier / Midea units:
1. Ensure power to the air conditioner is OFF.
2. Connect the LINKCM cable from the CB to the connector in the indoor unit that
is used for the standard Carrier / Midea controller.
3. Connect the ground cable to the indoor unit chassis.
4. On the indoor unit PCB set the 2 dip switches labeled SW1 and SW2 to the
positions shown.
5. Go to Section 15 SYSTEM CONFIGURATION to complete install.
See over page for Rinnai and Haier setup...
12
ON
1
ON
SW1 SW2
Switch Value
OFF
SW1
1
ON
2
ONSW2 1
