Daikin VRV IV Series Installation Manual

Contents

Daikin VRV IV Series Installation Manual Manual pdf 20 page image

7. INITIAL SETTING7-1 Settings in the fieldFollow the instructions below to set the DIP switches as necessary.WARNINGElectric shock hazard! Before performing work, be sure to disconnect any power source con-nected to the unit.Procedure1. Disconnect the power source.2. Set the DIP switches (DS1, DS2) for the corresponding branch ports based on the following table.3. Once work is complete, be sure to close the control box cover.ONOFFONOFF1 A1P A3P2 3 41 2DS1DS23 4A B C D I J K L...................................... ..........A B C D I J K LPiping branch port numberTerminal No. to which toconnect transmissionwiringDIP switch1. Setting for branch ports to which no indoor unit is connectedSetting Setting for branch ports to which no indoor unit is connected(Example 1) (Example 1)When not connecting theindoor unit to the A and Bbranch circuitsONOFF 1 2DS1 (A1P)3 4DIP switch setting ON (Not connected)OFF (Factory default)DIP switch No.DS1(A1P)DS1(A2P)DS1(A3P)1 2 3 4 1 2 3 4 1 2 3 4BS4Q54TVJTarget branch portUnit AUnit BUnit CUnit DBS6Q54TVJUnit EUnit FBS8Q54TVJUnit GUnit HBS10Q54TVJUnit IUnit JBS12Q54TVJUnit KUnit L17 3P405106-9 English

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