Related Manuals for Fujitsu KVC Series
Summary of Contents for Fujitsu KVC Series
- Page 1 Installatiehandleiding VLOER AIRCOHEATERS KVC serie Buitenunit AOYG 09 KVCA AOYG 1 2 KVCA AOYG 1 4 KVCA Voor gebruik door de professional. Te bewaren door de gebruiker voor toekomstig gebruik.
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Page 2: Table Of Contents
AIR CONDITIONER INSTALLATION MANUAL OUTDOOR UNIT PART No. 9319205458 [Original instructions] For authorized service personnel only. WARNING • Installation of this product must be done by experienced service technicians or professional installers only in accordance with this manual. Installation by nonprofes- sional or improper installation of the product may cause serious accidents such as injury, water leakage, electric shock, or fi... - Page 3 Precautions for using R32 refrigerant 2-7. Checks to the refrigeration equipment • Where electrical components are being changed, they shall be fi t for the purpose The basic installation work procedures are the same as conventional refrigerant (R410A, and to the correct specifi cation. R22) models.
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Page 4: Product Specification
CAUTION 12. Recovery • When removing refrigerant from a system, either for servicing or decommissioning, 8. Removal and evacuation it is recommended good practice that all refrigerants are removed safely. • When breaking into the refrigerant circuit to make repairs – or for any other •... -
Page 5: Accessories
Pipe diameter <Liquid/Gas> [mm (in.)] 6.35 (1/4) / 9.52 (3/8) 2.2. Accessories Max. piping length (L) Max. height difference (H) WARNING <Indoor unit to outdoor unit> • For installation purposes, be sure to use the parts supplied by the manufacturer or View (Example) other prescribed parts. -
Page 6: Installation Work
3. INSTALLATION WORK 3.1. Installation dimensions Make sure to obtain the customer’s approval for selecting and installing the outdoor unit. CAUTION • Keep the space shown in the installation examples. WARNING If the installation is not performed accordingly, it could cause a short circuit and result •... -
Page 7: Mounting The Unit
• The foundation shall support the legs of the unit and have a width of 50 mm or more. When an obstruction in the upper space (Unit : mm) (1) Obstacles at rear and above • Up to 3 units can be installed side by side. 50 mm •... -
Page 8: Pipe Installation
(Unit : mm) (3) Tighten the fl are nut of the connection pipe at the outdoor unit valve connector. Connection pipe 2-way valve (Liquid) (Liquid) Connection pipe (Gas) 3-way valve Flare nuts (Gas) Drain pipe mounting hole (4) When the fl are nut is tightened properly by your hand, use a torque wrench to fi... -
Page 9: Vacuum Process
3.7. Vacuum process CAUTION • After vacuuming the system, add refrigerant. • Do not reuse recovered refrigerant. CAUTION • When charging the refrigerant R32, always use an electronic scales for refrigerant • Perform a refrigerant leakage test (air tightness test) to check for leaks using nitrogen charging (to measure the refrigerant by weight). -
Page 10: Test Run
■ Wiring method CAUTION (1) Remove the outdoor unit switch cover. (Refer to “3.3. Removing and replacing part”.) • The primary power supply capacity is for the air conditioner itself, and does not (2) Remove the outdoor unit cable clamp. include the concurrent use of other devices. -
Page 11: Finishing
5. FINISHING ■ Installing insulation • Determine the thickness of the insulation material by referring to Table A. Table A, Selection of insulation (for using an insulation material with equal heat transmission rate or below 0.040 W/(m·k)) Insulation material Relative humidity Minimum thickness [mm] [mm (in.)] or more...