Related Manuals for Fujitsu KML Series
Summary of Contents for Fujitsu KML Series
- Page 1 Installatiehandleiding INBOUW UNITS MSP duct / KML serie Buitenunit AOYG 22 KBTB AOYG 24 KBTB 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. 9319205243-02 [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 fire. - Page 3 Precautions for using R32 refrigerant 2-7. Checks to the refrigeration equipment • Where electrical components are being changed, they shall be fit for the purpose The basic installation work procedures are the same as conventional refrigerant (R410A, and to the correct specification. R22) models.
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Page 4: Product Specification
12. Recovery CAUTION • 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
Model 12/14 2.2. Accessories Pipe diameter <Liquid/Gas> [mm (in.)] 6.35 (1/4) / 6.35 (1/4) / 9.52 (3/8) 12.7 (1/2) WARNING Max. piping length (L) Max. height difference (H) • For installation purposes, be sure to use the parts supplied by the manufacturer or other prescribed parts. -
Page 6: Installation Work
3.1. Installation dimensions 3. INSTALLATION WORK 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
(Unit : mm) When an obstruction in the upper space (Unit : mm) (1) Obstacles at rear and above Bolt • Up to 3 units can be installed side by side. • When 4 units or more are arranged in a line, provide the space as shown below. Washer Max. -
Page 8: Pipe Installation
(Unit : mm) (3) Tighten the flare nut of the connection pipe at the outdoor unit valve connector. Connection pipe 2-way valve (Liquid) (Liquid) Connection pipe (Gas) 3-way valve (Gas) Flare nuts Drain pipe mounting hole (4) When the flare nut is tightened properly by your hand, use a torque wrench to finally tighten it. -
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. (See “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. (3) Connect the power supply cable and the connection cable to terminal. -
Page 11: Finishing
5. FINISHING 5.1. 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...