INSTALLATION MANUALIII SYSTEM Air ConditionersMODELS〈BS unit〉 BSVQ36PVJUBSVQ60PVJUREAD THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.KEEP THIS MANU
9 EnglishExample of connection 1: When 1 indoor unit is connected downstream from the BS unitExample of connection 2: When there is a branch downstrea
English 106-5 PIPING CONNECTIONFollow the connection example below and connect the site piping.6-6 PIPING INSULATION• After the gas leak inspection is
11 EnglishInsulation Installation Precautions1. Seal so that air cannot be in and out of the end.2. Do not over tighten the clamp so as to maintain th
English 127-2 EXAMPLE FOR THE WHOLE SYSTEM7-3 POWER CIRCUIT, SAFETY DEVICE AND CABLE REQUIREMENTS• A power circuit (Refer to Table 3) must be provided
13 EnglishNOTE1. Connect cooling-dedicated air conditioners to terminals F1 and F2 (TO OUT/D UNIT) of the final BS unit.2. Use 2-core wire for the tra
English 14NOTES• Use ring-type crimp style terminal for connections to the power terminal block. (Refer to Fig. 6)Also, insulate the crimped area by a
15 English8. INITIAL SETTING• When the refrigerant piping and wire installation work is completed, make the following settings as required.1. Setting
3P194121-3D EM07A062(0712) HTFS
1 EnglishBSVQ36PVJUBSVQ60PVJUVRVIII SYSTEM Air ConditionersInstallation manualCONTENTS1 SAFETY CONSIDERATIONS...
English 2• Do not ground units to water pipes, telephone wires or lightning rods because incomplete ground-ing could cause a severe shock hazard resul
3 English• Be very careful about product transportation.Some products use PP bands for packaging. Do not use any PP bands for a means of transportatio
English 42-3 ACCESSORIESCheck the following accessories are included with your unit.NOTE• Do not throw away any of the accessories until installation
5 English3. SELECTING INSTALLATION SITESelect an installation site where the following conditions are satisfied and that meets with your customer’s ap
English 65. BS UNIT INSTALLATIONUse only accessories and parts which are of the designated specification when installing.(1) When necessary, use the f
7 English6. REFRIGERANT PIPING WORK• For instruction for installing piping between the outside unit and BS unit, selecting a refrigerant branch kit, a
English 8• Use the following items for the refrigerant piping.Material: Jointless phosphor-deoxidized copper pipeSize: See “Example of connection” to
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