Daikin ENVi Thermostat Installation Manual Step! By Imran

Daikin ENVi Thermostat Installation ManualStep

. Position and Wire the DPCA The Daikin Power and Communication Adapter (DPCA) provides an interface between the thermostat and Indoor Unit. To install the DPCA: 1. Position the DPCA in a suitable location, away from water and near the Indoor Unit (for example, a backside cavity of a wall-mounted unit). The DPCA is not plenum rated and should be mounted in a non-plenum space. 2. Connect the DPCA power cable to the Indoor Unit power supply terminals. Ensure that the electrical connections are securely tightened. 3. Remove the DPCA cover by grasping both sides and pulling along the length of the DPCA. 4. Use the Wiring Harness to connect the P2 terminal on the DPCA to the S21 terminal on the Indoor Unit’s main PCB. Refer to the Daikin system installation manual for information about accessing the S21

Step 3. Install the Daikin ENVi Thermostat The ideal location for the thermostat is approximately 5 ft (1.5 m) above floor level in the main living area. Do not install the thermostat: Close to sources of heat such as incandescent lights Near supply heating/cooling sources In direct sunlight On exterior, non-insulated or poorly insulated walls In the kitchen or other areas of potentially high heat and/or humidity In an area that could restrict air flow To install the thermostat:

1. If necessary, remove the previous thermostat. 1. Gently separate the backplate from the Daikin ENVi thermostat. 2. Place the thermostat backplate on the wall. Make sure that any existing wires can be inserted through the opening for the wiring. If the backplate does not adequately cover the area where the previous thermostat was installed, attach the trim plate to the back of the backplate to increase its coverage. 3. Using the backplate as a template, mark the location of the