User manual HAIER HB2400VD1M20

[. . . ] 2 PHYSICAL DIMENSIONS D 1" [2. 54 cm] C PLASTIC BREAKER COVER E B 11" [29 cm] SUCTION LINE 3. 3" [8. 3 cm] PRIMARY & SECONDARY CONDENSATE DRAINSHORIZONTAL 3/4" NPT LIQUID LINE 2" [5. 1 cm] F K G 1. 1" [2. 9 cm] 2" [5. 1 cm] TYPICAL A 2. 4" [ 6 cm] 1. 2" [3 cm] H INLET FRONT VIEW 5" [12. 7 cm] 1" [2. 54 cm] J INLET RIGHT SIDE VIEW PRIMARY & SECONDARY CONDENSATE DRAINSUPFLOW 3/4" NPT-FEMALE A B C D E F G H J K 46. 7 22 18. 3 19. 7 10 14. 5 11. 9 17. 1 19. 8 3. 4 [118. 7cm] [55. 9cm] [46. 4cm] [50. 0cm] [25. 4cm] [36. 8cm] [30. 3cm] [43. 5cm] [50. 3cm] [8. 6cm] 3 REPLACEMENT PARTS SOURCE Replacement parts are available through local distributors. When ordering replacement parts, give the COMPLETE model and serial numbers shown on the rating plate. INSTALLATION REQUIREMENTS Before installing this appliance insure that it is properly sized and adequate power is available. This appliance can be installed in the vertical or right horizontal position without modification. The horizontal left and downflow positions require product modification. This product is designed for zero inch (0") clearance; however, adequate access for service or replacement must be considered without removing permanent structure. [. . . ] Before setting up flowrator assembly for field brazing see page 12 or read the Warning label on the lower access panel. 10) Failure to follow this installation requirements will cancel product warranty. Air flow Secondary Knockout Primary Knockout Fig. 2 6 REFRIGERANT TUBING Refrigerant tubing should be installed as to avoid undue stress. To avoid damage that can be caused by condensate, insulate the suction tube with a closed cell insulation with the seams sealed. The insulation should terminate at the tubing entrance to the air handler. CONDENSATE REMOVAL THIS APPLIANCE EMPLOYS A DRAW-THROUGH COIL, THEREFORE A TRAP MUST BE INSTALLED IN THE DRAIN LINE(S) TO ALLOW FOR PROPER CONDENSATE DISPOSAL. The condensate trap must not be the "running" type, or "R" type. The total workable height of this trap, in inches, must exceed the total negative pressure, in inches of water, as measured in the return duct. DRAIN CONNECTION UNIT 2" MINIMUM FLEXIBLE TUBING-HOSE OR PIPE A POSITIVE LIQUID SEAL IS REQUIRED 3" MINIMUM The condensate drain line must be at least 3/4 NPT, for each unit. Precautions must be used not to over tighten the adapter at the drain pan connection, this precaution will prevent damage to the plastic drain pan. A joint compound should be used to prevent leakage and act as a lubricant. When using copper tubing as a condensate line adequate caution muat be taken to prevent damage to the plastic drain pan during the soldering process. All condensate drain lines and drain traps should be adequately insulated. The unit and the auxiliary drain pan must be adequately elevated to insure proper drainage. Use of a condensate removal pump is permitted when necessary. This condensate pump should have provisions for shutting off the control voltage should a blocked drain occur. Important: The evaporator coil is coated with oils that will dissolve Styrofoam and certain types of plastics. Therefore a removal pump or float switch must not contain any of these materials. NOTE: AFTER INSTALLATION AND POSITIONING THE UNIT , THE DRAIN PAN BEING USED SHOULD BE TESTED BY FILLING IT WITH WATER TO ENSURE PROPER DRAINAGE AND CHECK FOR LEAKS. 7 ELECTRICAL CONNECTIONS The required electrical power supply information is located on the series and rating plate on the exterior of the unit. Wiring selection must be in accordance with local codes, or in absence of local code, the National Electrical Code. A disconnect means should be installed within sight of the unit, when required by code. When an optional heat kit is installed refer to the electrical requirements in that kit. The wiring diagram included in the heat kit must be placed over the wiring diagram on the air handler. All pertinent information, such as the rating plate, included in the optional heat kit must be applied to the Air Handler as indicated. The use of copper connections are recommended inside the control box (see UL 1995, section 37. 9). Model No. Min. [. . . ] The CFM can be checked by the following method; (The optional Heat Kit must be installed to continue with this procedure. ) 1) All access panels must be in place. This measurement should be done in various locations to obtain an average. 6) Measure the actual supply voltage and actual amperage at the terminal block/circuit breaker. 7) The BTUH output = (Voltage x Amps x 3. 41) output (BTUH) CFM = 1. 08 X temperature rise Should the CFM need to be increased or decreased it may be done by adjusting the blower speed tap as shown on the wiring diagram. 12 START-UP Prior to initial start-up insure that all electrical connections are properly sized and tightened. [. . . ]