MrCool Olympus Series Installation Manual
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MrCool Olympus Series Installation Manual

Single & multi-zone models
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The Olympus Series is NOT designed for amateur installation.
Please read this manual carefully before installation and keep it for future reference.
Installation Manual
Olympus Series
Single (Hyper Heat & E Star) & Multi-Zone Models
Due to updates and constantly improving performance, the information and instructions
within this manual are subject to change without notice. Please visit
www.mrcool.com/documentation to ensure you have the latest version of this manual.
The Olympus Series is NOT designed for amateur installation.
Please read this manual carefully before installation and keep it for future reference.
Installation SHOULD be performed by an authorized technician.
Version Date: 3-01-21
Installation SHOULD be performed by an authorized technician.

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Summary of Contents for MrCool Olympus Series

  • Page 1 Due to updates and constantly improving performance, the information and instructions within this manual are subject to change without notice. Please visit www.mrcool.com/documentation to ensure you have the latest version of this manual. Version Date: 3-01-21 The Olympus Series is NOT designed for amateur installation.

  • Page 2: Table Of Contents

    7. Wrap piping and cables......18 9. Mount indoor unit........19 Outdoor Unit Installation ..1. Installation location ......20 2. Install drain joint ........21 3. Anchor outdoor unit ......22 4. Connect signal and power cables ..24 Page 1 mrcool.com...
  • Page 3 2. Note on Adding Refrigerant ......32 Electrical and Gas Leak Checks ..33 1. Electrical Safety Checks ........33 2. Gas Leak Checks ..........33 3. Self Correction Function ......... 34 Test Run ........... 35 EU Disposal Guidelines ....37 mrcool.com Page 2...

  • Page 4: Safety Precautions

    For all electrical work, follow all appropriate wiring standards, regulations, and the Installation Manual. mrcool.com Page 3...
  • Page 5 Note about Flourinated Gasses: unit itself. If the system has a leak-detection system installed, it should be checked for leaks at least once every 12 months. Keep a record of all leak checks for the lifetime of the unit. mrcool.com Page 4...

  • Page 6: Accessories

    QUANTITY Mounting plate 5 or 8 Clip anchor 5 or 8 screw ST3.9 X 25 Remote control controller holder Optional Parts Remote control holder Dry battery AAA.LR03 1 (optional) Seal Drain joint Neoprene (Sealant for Wall Sleeve) mrcool.com Page 5...
  • Page 7 Please read this manual carefully before installation and keep it for future reference. Owner’s Manual Owner’s Manual Olympus Series For more details visit www.MrCool.com Please read this manual carefully before installation and keep it for future reference. Installation Manual Installation Manual...

  • Page 8: Overview

    Indoor Unit Air outlet Refrigerant Pipe Connection and Stop Valve (under cover) Outdoor Unit (Exterior / Condenser) Fig. 2.1 NOTE ON ILLUSTRATIONS Illustrations in this manual are for explanatory purposes. The actual shape of your unit may vary. mrcool.com Page 7...
  • Page 9 5. Wire controller 9. Remote control holder Outdoor unit Outdoor unit 6. Drain hose, refrigerant pipe 10. Drain hose, refrigerant pipe 7. Connective cable 11. Connective cable 8. Stop valve 12. Stop valve 9. Fan hood 13. Fan hood mrcool.com Page 8...
  • Page 10 1. Drain pump (from indoor unit) 2. Drain hose 3. Air outlet 4. Air inlet 5. Air-in grill 6. Display panel 7. Remote control Outdoor unit 8. Refrigerant connecting pipe 9. Connective cable 10. Stop valve 11. Fan hood Fig. 2.4 mrcool.com Page 9...
  • Page 11 When installing multiple indoor units to a single outdoor unit, ensure that the length of the refrigerant pipe and the drop height between the indoor and outdoor units meets the following requirements: Indoor unit Outdoor unit Indoor unit 49 ft(15 m) 49 ft(15 m) 32.8 ft(10 m) Indoor unit Fig. 2.5 mrcool.com Page 10...
  • Page 12 Firm and solid—the location will not vibrate can accommodate piping to the left or right. Strong enough to support the weight of the unit A location at least one meter from all other electrical devices (e.g., TV, radio, computer) mrcool.com Page 11...
  • Page 13 0.2 in-diameter (5 mm-diameter) wires, plumbing, and other sensitive holes in the wall and insert the sleeve anchors components. provided. Secure the mounting plate to the wall by tightening the screws directly into the clip anchors. mrcool.com Page 12...
  • Page 14 Recommended position of wall hole (both to the left and right of mounting plate) • Relative distances between screw holes Right rear side refrigerant refrigerant pipe hole pipe hole 46.7in/1186mm Correct orientation of Mounting Plate 3.5in/89mm 3.5in/89mm Series 24K Models Fig. 3.3 mrcool.com Page 13...
  • Page 15 • Left rear Knock-out Panel • Right-hand side • Right rear Fig. 3.4 Refer to Fig. 3.5 for details. Fig. 3.5 Be extremely careful not to dent or damage the piping while bending them away from the unit. Any mrcool.com Page 14...
  • Page 16 To prevent unwanted leaks be sure that the NOT CORRECT factory installed rubber plug is in the unused place the end drain hole. of the drain hose in water or in containers that collect water. This will prevent proper drainage. Fig. 3.6d mrcool.com Page 15...
  • Page 17 BEFORE PERFORMING ANY ELECTRICAL WORK, TURN OFF ALL POWER TO THE SYSTEM. 208-230V~ Models Single Zone Outdoor Unit Indoor Unit see Outdoor Unit Installation for Multi-Zone L1 L2 L1 L2 L1 L2 S Power Supply Fig. 3.7a Fig. 3.7b mrcool.com Page 16...
  • Page 18 Facing the back of the unit, remove the plastic panel on the bottom left-hand side. mrcool.com Page 17...
  • Page 19 Make sure that the drain hose is at the bottom mounting plate. of the bundle. Putting the drain hose at the top of the bundle can cause the drain pan to applying slight pressure to the left and the damage. right-hand sides of the unit. mrcool.com Page 18...
  • Page 20 Keep in mind that the hooks on the mounting plate are smaller than the holes on the back of the unit. be adjusted left or right by about 1.25-1.95 in (30-50 mm), depending on the model. (See Fig. 3.10) 1.2-1.95 in 1.2-1.95 in (30-50 mm) (30-50 mm) Move to left or right Fig. 3.10 mrcool.com Page 19...

  • Page 21: Outdoor Unit Installation

    Fig. 4.2 and Fig. 4.3 . Strong wind If the unit is f heavy rain or snow: Build a shelter above the unit it to protect it from the rain or snow. Be careful not to Fig. 4.2 Strong wind mrcool.com Page 20...

  • Page 22: Install Drain Joint

    1. Insert the drain joint into the hole in the base pan of the unit. The drain joint will click in place. 2. Connect a drain hose extension (not included) to the drain joint to redirect water from the unit during heating mode. Fig. 4.5 mrcool.com Page 21...
  • Page 23 Pre-drill holes for expansion bolts. Clean concrete dust away from holes. Place a nut on the end of each expansion bolt. When drilling into concrete, eye protection should be worn at all times. Hammer expansion bolts into the pre-drilled holes. mrcool.com Page 22...
  • Page 24 The wall must be able to support at least four times the weight of the unit. Thread expansion bolts through holes in mounting brackets, put mounting brackets in position, and hammer expansion bolts into the wall. mrcool.com Page 23...
  • Page 25 DO NOT let wires touch or rest against refrigerant tubing, the compressor, or any moving parts within the unit. If the unit has an auxiliary electric heater, it must be installed at least 40 in (1 meter) away Fig. 4.10 from combustible materials. mrcool.com Page 24...
  • Page 26 (40 mm) of the wires inside. Outdoor Unit b. Strip the insulation from the ends of the Wiring Diagram wires. is located on the inside of the wire cover on the outdoor unit. Fig. 4.11 ends of the wires. mrcool.com Page 25...
  • Page 27 Terminal L1(A) of outdoor must connect with terminal L1 on the indoor unit. 2-Zone models: 3-Zone models: L1 L2 L1 L2 L1 L2 5-Zone models: 4-Zone models: L1 L2 L1 L2 L1 L2 L1 L2 L1L2 L1L2 L1L2 mrcool.com Page 26...

  • Page 28: Refrigerant Piping Connection

    Refer to Fig. 5.1 for correct and incorrect cut examples. Step 1: Cut pipes When preparing refrigerant pipes, take extra care to Oblique Rough Warped 90° operation and minimize the need for future maintenance. Measure the distance between the indoor Fig. 5.1 outdoor units. mrcool.com Page 27...

  • Page 29: Remove Burrs

    PVC tape to prevent foreign materials Flare form from entering the pipe. Sheath the pipe with insulating material. sure they are facing in the right direction, because you cannot put them on or change their Fig. 5.3. Pipe Fig. 6.5 mrcool.com Page 28...

  • Page 30: Connect Pipes

    Ø 0.63 in (16 mm) 45 N·m (33.19 lb•ft) 47.01 N·m (34.67 lb•ft) DO NOT USE EXCESSIVE TORQUE Excessive force can break the nut or damage the refrigerant piping. You must not exceed torque requirements shown in the table above. mrcool.com Page 29...
  • Page 31 (See Fig. 5.10) the side of the outdoor unit. (See Fig. 5.9) 2. Remove protective caps from ends of valves. nut according to the correct torque values. again. hand. 7. Repeat Steps 3 to 6 for the remaining pipe. mrcool.com Page 30...

  • Page 32: Air Evacuation

    Charge hose Charge hose Vacuum OPEN VALVE STEMS GENTLY pump When opening valve stems, turn the hexagonal wrench until it hits against the stopper. DO NOT try to force the valve to open further. Fig. 6.1 mrcool.com Page 31...

  • Page 33: Note On Adding Refrigerant

    (Pipe length – standard length x N) x 20 g/m (Pipe length – standard length x N) x 40 g/m (Pipe length – standard length x N) x 0.21 oz/ft (Pipe length – standard length x N) x 0.42 oz/ft CAUTION DO NOT mix refrigerant types. mrcool.com Page 32...

  • Page 34: Electrical And Gas Leak Checks

    AFTER PERFORMING GAS LEAK CHECKS the cause of the leakage. Note: This may not be required for some locations in points DO NOT leak, replace the valve cover on the outside unit. mrcool.com Page 33...

  • Page 35: Self Correction Function

    After 5 to 10 minutes, if the system is corrected, the “CE” will disapear from the display. If not, the system will have to be shut down and the piping/wiring will need to be re-checked with what is in the manual. mrcool.com Page 34...

  • Page 36: Test Run

    • COOL – Select lowest possible temperature Indoor unit louvers rotate properly • HEAT – Select highest possible temperature Indoor unit responds to Let each function run for 5 minutes, and remote control perform the following checks: mrcool.com Page 35...
  • Page 37 1. Lift the front panel of the indoor unit, and raise it until it clicks in place. 2. The MANUAL CONTROL button is located on the right-hand side of the unit. Press it twice to select the COOL function (See 3. Perform Test Run as normal. mrcool.com Page 36...

  • Page 38: Eu Disposal Guidelines

    The manufacturer will receive the old appliance free of charge. • Special notice Disposing of this appliance in the forest or other natural surroundings endangers your health and is bad for the environment. Hazardous substances may leak into the ground water and enter the food chain. mrcool.com Page 37...

  • Page 39: Installation Location

    Olympus Series Single (Hyper Heat & E Star) & Multi-Zone Models ELECTRICIAN and/or HVAC TECHNICIAN: LICENSE #: INSTALLATION DATE: INSTALLATION LOCATION: SERIAL NUMBER: Consult with the sales agency or manufacturer for details.

This manual is also suitable for:

Hyper heat seriesE star seriesO-hh-09-hp-c-230O-hh-12-hp-c-230O-hh-18-hp-c-230O-hh-24-hp-c-230 ... Show all

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