Daikin FCQ71DV3B Installation Manual

Also see for FCQ100DAV3B: Operation manual Operation manual

Contents

Daikin FCQ71DV3B Installation Manual Manual pdf 23 page image

English 2110-7 Control by 2 Remote Controllers (Controlling 1 indoor unit by 2 remote controllers)• When using 2 remote controllers, one must be set to “MAIN” and the other to “SUB”.MAIN/SUB CHANGEOVER(1) Insert a screwdriver into the recess between the upper and lower part of remote controller and, work-ing from the 2 positions, pry off the upper part. (The remote controller PC board is attached to the upperpart of remote controller.) (Refer to Fig. 34)(2) Turn the main/sub changeover switch on one of the two remote controller PC boards to “S”. (Leave theswitch of the other remote controller set to “M”.) (Refer to Fig. 35)Wiring Method (See ‘‘8. ELECTRIC WIRING WORK’’)(3) Remove the terminal box lid(4) Add remote controller 2 (slave) to the terminal block for remote controller (P 1, P2) in the terminalbox. (There is no polarity.) (Refer to Fig. 32 and Table 4)PRECAUTIONFor simultaneous operation system, connect the remote controller cord to the master unit.11. INSTALLATION OF THE DECORATION PANELRefer to the installation manual attached to the decoration panel.After installing the decoration panel, ensure that there is no space between the unit body and decorationpanel.12. TEST OPERATIONRefer to the section of “FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DURING CONSTRUC-TION AND CHECK AFTER INSTALLATION IS FINISHED.” .• After finishing the construction of refrigerant piping, drain piping, and electric wiring, conduct test operationaccordingly to protect the unit.12-1 HOW TO TEST OPERATION1. Open the gas side stop valve.2. Open the liquid side stop valve.3. Electrify crank case heater for 6 hours.4. Set to cooling operation with the remote controller and start operation by pushing ON/OFF button ( ).5. Press INSPECTION/TEST OPERATION button ( ) 4 times (2 times for wireless remote controller) andoperate at Test Operation mode for 3 minutes.6. Push AIR FLOW DIRECTION ADJUST button ( ) to make sure the unit is in operation.7. Press INSPECTION/TEST OPERATION button ( ) and operate normally.8. Confirm function of unit according to the operation manual.9. If the decoration panel has not been installed, turn off the power after the test operation.SMSSMRemotecontrollerPC board(Factory setting)(Only one remotecontroller needsto be changed iffactory settingshave remaineduntoched.)Upper part ofremote controllerLower part ofremote controllerInsert the screwdriver hereand gently work off theupper part of remote controller. Fig. 34 Fig. 35TESTTEST