Related Manuals for Daikin VRV III BSVQ100P8V1B
Summary of Contents for Daikin VRV III BSVQ100P8V1B
- Page 1 INSTALLATION MANUAL System air conditioner READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION. KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE. BS unit BSVQ100P8V1B BSVQ160P8V1B BSVQ250P8V1B...
- Page 2 3PW40917-2A...
-
Page 3: Table Of Contents
BSVQ100P8V1B BSVQ160P8V1B SYSTEM Air Conditioners Installation manual BSVQ250P8V1B CONTENTS 1. SAFETY PRECAUTIONS....................1 2. BEFORE INSTALLATION ..................... 3 3. SELECTING INSTALLATION SITE................4 4. PREPARATIONS BEFORE INSTALLATION ..............5 5. BS UNIT INSTALLATION ....................6 6. REFRIGERANT PIPING WORK ................... 7 7. - Page 4 • Make sure that a separate power supply circuit is provided for this unit and that all electrical work is carried out by qualified personnel according to local laws and regulations and this installation manual. An insufficient power supply capacity or improper electrical construction may lead to electric shocks or fire. •...
-
Page 5: Before Installation
CAUTION The refrigerant R410A requires that strict precautions be observed for keeping the system clean, dry and tightly sealed. Clean and dry Strict measures must be taken to keep impurities (including SUNISO oil and other mineral oils as well as moisture) out of the system. Tightly sealed R410A contains no chlorine, does not destroy the ozone layer and so does not reduce the earth’s pro- tection against harmful ultraviolet radiation. -
Page 6: Selecting Installation Site
2-4 COMBINATION • This BS unit is only for systems for Models REYQ-P. It cannot be connected to systems for Models REYQ-M. • For series of applicable indoor units, refer to the catalog or other literature. • Select the BS unit to fit the total capacity (sum of unit’s capacity) and max. number of the indoor units to be connected downstream. -
Page 7: Preparations Before Installation
Note: The EL. COMPO. BOX mounting surface can be changed. For information on how to change the mounting surface, refer to “5. BS UNIT INSTALLATION”. (mm) (mm) BS unit Outdoor unit Indoor unit proper top side (3 pipes) side (2 pipes) EL. -
Page 8: Bs Unit Installation
5. BS UNIT INSTALLATION Use only accessories and parts which are of the designated specification when installing. (1) When necessary, use the following procedure to change the EL. COMPO. BOX mounting surface. (Refer to Fig. 4) 1) Remove the EL. COMPO. BOX lid. (2 screws) 2) Remove the EL. -
Page 9: Refrigerant Piping Work
6. REFRIGERANT PIPING WORK • For instruction for installing piping between the outdoor unit and BS unit, selecting a refrigerant branch kit, and installing piping between the refrigerant branch kit and the indoor unit, refer to the installation manual and equipment design materials included with the outdoor unit. •... - Page 10 flowing in the refrigerant piping (*2) (Refer to Fig. 5), and at the end made the indoor unit and BS unit flare or flange connections. (*1) For details on nitrogen replacement, see the “VRV Installation Manual” (available at any Daikin dealer).
- Page 11 Example of connection 2: When there is a branch downstream from the BS unit Determine using Table 1 based For information on selecting the size of piping between on the total capacity of the indoor the refrigerant branch kits and between a refrigerant units connected downstream.
- Page 12 When one indoor unit with a capacity of 20 to 50 is connected downstream Accessory pipes 1)-2 Suction gas pipe (Site piping) Gas pipe (Site piping) BS unit HP/LP gas pipe (Site piping) Liquid pipe (Site piping) (Top) Liquid pipe (Site piping) Accessory pipes 1)-1 BSVQ160P type When the downstream indoor unit total capacity is more than 100 but less than 150 and when one...
- Page 13 6-6 PIPING INSULATION • After the gas leak inspection is completed, refer to the following figures and use the included insulation tube 3) and clamps 2) to apply the insulation. NOTES • Insulate all of the piping including the liquid pipes, HP/LP gas pipes, suction gas pipes, gas pipes, and the pipe connections for these.
-
Page 14: Electric Wiring Work
7. ELECTRIC WIRING WORK 7-1 GENERAL INSTRUCTIONS • All wiring must be performed by an authorized electrician. • All field supplied parts and materials, electric works must conform to local codes. • Always ground wires. (In accordance with national regulations of the pertinent country.) •... - Page 15 NOTES • The above Table 3 of Electrical Characteristics refers to one BS unit. • See the Engineering data book for other details. 7-4 WIRING EXAMPLE • Here is shown a wiring example for one system transmission wiring. • Connect terminals F1 and F2 (TO IN/D UNIT) on the control PCB (A1P) in the outdoor unit EL. COMPO. BOX and terminals F1 and F2 (TO OUT/D UNIT) of the control PCB (A1P) of the first BS unit A.
- Page 16 Wire Wire fitting Transmission wiring from the indoor unit (To the TO IN/D UNIT F1, F2 terminals) Ground terminal Ground wire Clamp 2) (Accessory) Clamp 2) (Accessory) TO IN/D UNIT TO OUT/D UNIT F1 F2 F1 F2 Clamp 2) (Accessory) Terminal block Wiring through Wiring through hole (left)
-
Page 17: Initial Setting
8. INITIAL SETTING • When the refrigerant piping and wire installation work is completed, make the following settings as required. 1. Setting for when connecting the COOL/HEAT SELECTOR to the BS unit. 〈Setting description〉 Set the input signal from the COOL/HEAT SELECTOR (sold separately) to ON/OFF. 〈Setting method〉... -
Page 18: Wiring Diagram
10. WIRING DIAGRAM English... - Page 19 NOTES NOTES...
- Page 20 4PW46241-1...
Need help?
Do you have a question about the VRV III BSVQ100P8V1B and is the answer not in the manual?
Questions and answers