Bell & Gossett P0002560 Wireless Module and RS-485 Module - Manual (Page 6)

WIRELESS and RS-485 MODULES Installation, Operation, and Maintenance 4
Installation
4. Installation
Precautions
WARNING:
• Observe accident prevention regulations in force.
• Use suitable equipment and protection.
• Always refer to the local and/or national regulations, legislation and codes in force regarding the selection of
the installation site and power.
ELECTRICAL HAZARD:
• Make sure that the flat cable is properly plugged with its connector into the socket.
4.1 Module installation
See Figures as reference.
1. Power off the pump.
2. Open the terminal box of the pump head (1) removing the cover (2) - Picture A.
3. Plug the flat cable of the module on the connector of the terminal box - Picture B.
4. Fix the module using the clips - Picture C.
5. When the module is connected, the secondary RS-485 channel becomes available - Picture D.
If necessary connect the communication cable to terminals 18 – 19 – 20 (B-A-Ground) of the pump.
6. Close the pump terminal box.
7. Power on the pump.
For wireless module use see section 5 of this manual.