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Heat Controller DMC24DB-1 manual

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Table of contents for the manual

  • Page 1

    DMC24DB-1, DMH24DB-1 DMC36TB-1, DMH36TB-1[...]

  • Page 2

    2 Room Air Conditioner Room Air Conditioner Installation Manual T ABLE OF CONTENTS Installation Parts Pro vided ......................................... 3 Safety Precautions ...................................................... 4 Installation of Indoor , Outdoor Unit ........................... 9 Select the best location .........................[...]

  • Page 3

    Installation Manual 3 Installation P ar ts Provided Installation P ar ts Pr ovided Type "A" screws and plastic anchors Type "B" screws Holder Remote Control Installation plate Standard Type more than 70cm (27.6 inch) more than 30cm (11.8 inch) more than 30cm (11.8 inch) Air Outlet Air Intake (side, rear) Connection pipe Drain ho[...]

  • Page 4

    4 Room Air Conditioner Safety Precautions Safety Precautions T o pre vent the injury of the user or other people and proper ty damage, the follo wing instructions must be f ollowed. ■ Incorrect operation due to ignoring instruction will cause har m or damage. The seriousness is classified by the f ollowing indications. ■ The meanings of the sym[...]

  • Page 5

    Installation Manual 5 Safety Precautions ■ Operation Be sure the installation area does not deteriorate with age. • If the base collapses, the air conditioner could fall with it, causing proper ty damage, product failure , and personal injury . Install the indoor unit on the wall where the height from the floor s more than 8ft(2.4m) • There a[...]

  • Page 6

    6 Room Air Conditioner Saf ety Precautions Stop operation and close an y window in storm or hurricane. before the hurricane arrives. • There is risk of proper ty damage, failure of product, or electric shock. Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter , if the unit is so equipped.) • Ther[...]

  • Page 7

    Installation Manual 7 ■ Installation ■ Operation Do not direct airflow at room occupants. • This could damage your health. Do not use the product f or special purposes, suc h as preserving foods, works of art, etc. It is a consumer air conditioner , not a precision refrigeration system. • There is risk of damage or loss of proper ty . Do no[...]

  • Page 8

    8 Room Air Conditioner Saf ety Precautions Use a soft cloth to c lean. Do not use harsh detergents, solvents, etc. • There is risk of fire, electric shock or damage to the plastic par ts of the product. Do not touch the metal parts of the product when removing the air filter . They are very sharp! • There is risk of personal injur y . Do not st[...]

  • Page 9

    Installation of Indoor , Outdoor Unit Installation Manual 9 Installation of Indoor , Outdoor Unit Read completely , then follow step b y step. Indoor unit 1. Do not ha ve an y heat or steam near the unit. 2. Select a place where there are no obstacles in front of the unit. 3. Mak e sure that condensation drainage can be conv eniently routed aw a y [...]

  • Page 10

    10 Room Air Conditioner Installation of Indoor , Outdoor Unit Multi Piping T ype Piping length and elev ation 24k 30m(100ft) 15m(50ft) 3m(10ft) 7.5m(25ft) 7.5m(25ft) 36k 45m(150ft) 15m(50ft) 3m(10ft) 7.5m(25ft) 7.5m(25ft) Capacity(Btu/h) Max total length of all pipes (A+B/A+B+C) Max length of each pipe (A/B/C) Min length of each pipe (A/B/C) Max El[...]

  • Page 11

    Installation of Indoor , Outdoor Unit Installation Manual 11 The wall y ou select should be strong and solid enough to pre vent vibration 1. Mount the installation plate on the w all with type "A" screws . If mounting the unit on a concrete wall, use anchor bolts . • Mount the installation plate horizontally b y aligning the centerline [...]

  • Page 12

    12 Room Air Conditioner Flaring W or k and Connection of Piping Flaring W ork and Connection of Piping Flaring w ork Main cause f or gas leakage is due to defect in flaring work. Carry out correct flaring wor k in the f ollowing procedure. Cut the pipes and the cable. 1. Use the piping kit accessory or the pipes purchased locally . 2. Measure the d[...]

  • Page 13

    Flaring W or k and Connection of Piping Installation Manual 13 Check 1. Compare the flared w ork with the figure by . 2. If a flared section is def ective, cut it off and do flaring work again. Indoor 1. Prepare the indoor unit's piping and drain hose f or installation through the wall. 2. Remo ve the plastic tubing retainer(see the illustrati[...]

  • Page 14

    14 Room Air Conditioner Flaring W or k and Connection of Piping 4. Indoor unit installation Hook the indoor unit onto the upper por tion of the installation plate.(Engage the two hooks of the rear top of the indoor unit with the upper edge of the installation plate.) Ensure that the hooks are properly seated on the installation plate by mo ving it [...]

  • Page 15

    Flaring W or k and Connection of Piping Installation Manual 15 1. Route the indoor tubing and the dr ain hose to the required piping hole position. 2. Insert the piping, drain hose, and the connecting cable into the piping hole . 3. Inser t the connecting cable into the indoor unit. • Don't connect the cable to the indoor unit. • Make a sm[...]

  • Page 16

    16 Room Air Conditioner Flaring W or k and Connection of Piping Wrap the insulation material around the connecting portion. 1. Ov erlap the connection pipe heat insulation and the indoor unit pipe heat insulation material. Bind them together with vinyl tape so that there ma y be no gap . 2. Wrap the area which accommodates the rear piping housing s[...]

  • Page 17

    Flaring W or k and Connection of Piping Installation Manual 17 Installation Inf or mation. F or left piping. F ollow the instruction below . Good case • Press on the upper side of clamp and unf old the tubing to downw ard slowly . Bad case • F ollowing bending type from right to left ma y cause damage to the tubing.[...]

  • Page 18

    18 Room Air Conditioner Flaring W or k and Connection of Piping Outdoor Align the center of the pipings and sufficiently tighten the flare nut b y hand. Finally , tighten the flare nut with torque wrench until the wrench clicks . • When tightening the flare nut with torque wrench, ensure the direction f or tightening f ollows the arrow on the wre[...]

  • Page 19

    Connecting the Cable between Indoor Unit and Outdoor Unit Installation Manual 19 Connecting the Cable between Indoor Unit and Outdoor Unit Connect the cable to the indoor unit b y connecting the wires to the terminals on the control board individuall y according to the outdoor unit connection. (Ensure that the color of the wires of the outdoor unit[...]

  • Page 20

    20 Room Air Conditioner Connecting the Cable between Indoor Unit and Outdoor Unit Connect the cable to the Outdoor unit. 1. Remo ve the co ver control from the unit b y loosening the screw . Connect the wires to the terminals on the control board individually as the f ollowing. 2. Secure the cab le into the control board with the strain relief clam[...]

  • Page 21

    Connecting the Cable between Indoor Unit and Outdoor Unit Installation Manual 21 (1) Remov e two-caps on the conduit panel. (2) Make a hole appropriate f or the passage of connection cable through on cap b y tool. (f or low voltage line) (3) P ass the connecting cable through the hole . (4) Properly connect the cable on the terminal block. (5) Fix [...]

  • Page 22

    22 Room Air Conditioner Connecting the Cable between Indoor Unit and Outdoor Unit Connect the cable to the indoor unit CA UTION! Provide a cir cuit breaker between the power sour ce and the outdoor unit as shown belo w . Size breaker per the Maximum Fuse or Circuit Breaker (MOC) rating on the unit rating plate. Air Conditioner Circuit Breaker Use a[...]

  • Page 23

    Checking the Dr ainage, F or ming the Pipings and Long Pipe Setting Installation Manual 23 Chec king the Drainage, Forming the Pipings and Long Pipe Setting Chec king the drainage T o chec k the drainage. 1. P our a glass of water on the e v aporator . 2. Ensure the w ater flows through the drain hose of the indoor unit without any leakage and goes[...]

  • Page 24

    24 Room Air Conditioner Checking the Dr ainage, F or ming the Pipings and Long Pipe Setting Forming the piping Form the piping by wrapping the connecting portion of the indoor unit with insulation material and secure it with two kinds of vin yl tape. • If y ou want to connect an additional drain hose, the end of the drain outlet should be routed [...]

  • Page 25

    Air Purging and Evacuation Installation Manual 25 Air Pur ging and Ev acuation Air and moisture remaining in the refrigerant system hav e undesirab le effects as indicated belo w . 1. Pressure in the system rises. 2. Oper ating current rises. 3. Cooling(or heating) efficiency drops . 4. Moisture in the refrigerant circuit ma y freeze and bloc k cap[...]

  • Page 26

    26 Room Air Conditioner Air Purging and Evacuation 1. Connect the charge hose end described in the preceding steps to the vacuum pump to e vacuate the tubing and indoor unit. Confirm the "Lo" knob of the manifold v alve is open. Then, r un the vacuum pump . The operation time f or e vacuation v aries with tubing length and capacity of the[...]

  • Page 27

    Charging Installation Manual 27 Char ging ■ Each outdoor unit is f actor y charged (nameplate charge) for the e vaporator as well as a 7.5m(25ft) line set f or each indoor line. Any time total line set is used either shorter or longer then the nominal 22.5m(75ft: for tri-zone) line set length the refrigerant charge has to be adjusted. ■ Whether[...]

  • Page 28

    28 Room Air Conditioner T est Running 1. Chec k that all tubing and wiring hav e been properly connected. 2. Chec k that the gas and liquid side ser vice valv es are fully open. Prepare remote control Remov e the batter y cov er by pulling it according to the arrow direction. Inser t new batteries making sure that the (+) and ( – ) of batter y ar[...]

  • Page 29

    P/No . : 3828A22013Z Specifications and performance data subject to change without notice. HEA T CONTROLLER, INC. 1900 WELL WOR TH A VENUE • JACKSON, MICHIGAN 49203 THE QU ALITY LEADER IN CONDITIONING AIR[...]