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Table of Contents
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Summary of Contents for Friedrich M12CJ
- Page 1 Installation Manual TYPE : WALL MOUNTED Applied Models : M09CJ M12CJ 960-911-00...
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Page 2: Tips For Saving En
TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: • Do not cool excessively indoors. This may be harmful for your health and may consume more electricity. -
Page 3: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product. WARNING It can result in serious injury or death when the directions are ignored. CAUTION It can result in minor injury or product damage when the directions are ignored. - Page 4 - Otherwise, the expansion valve or capillary tube may become blocked with contaminants. • For R410A model, use piping, flare nut and tools which is specified for R410A refrigerant. - Using of (R22) piping, flare nut and tools may cause abnormally high pressure in the refrigerant cycle (piping), and possibly result in explosion and injury.
- Page 5 CAUTION Installation • Install the drain hose to ensure that drain can be securely done. - Otherwise, it may cause water leakage. • Install the product so that the noise or hot wind from the outdoor unit may not cause any damage to the neighbors.
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Page 6: Table Of Contents
TABLE OF CONTENTS TIPS FOR SAVING EN- ERGY IMPORTANT SAFETY IN- STRUCTIONS INSTALLATION PARTS INSTALLATION TOOLS INSTALLATION MAP INSTALLATION Fixing Installation Plate Drill a Hole in the Wall Flaring Work Connecting the Piping Connecting the Piping Connecting the Cables Checking the Drainage Air Purging Forming the Piping Test Running... -
Page 7: Installation Parts
INSTALLATION PARTS Name Quantity Shape Installation plate 1 EA The feature can be changed according to a type of model. Type "A" screw 5 EA Type "B" screw 2 EA Type "C" screw 2 EA Remote control 1 EA holder Screws for fixing panels are attached to decoration panel. -
Page 8: Installation Map
INSTALLATION MAP Installation plate Sleeve* Bushing-Sleeve* Putty(Gum Type Sealant)* Bend the pipe as closely on the wall as possible, but be careful that it doesn't break. Vinyl tape (Wide)* • Apply after carrying out a drainage test. Taping Direction • To carry out the drainage test, remove the air filters Saddle and pour water into the heat... -
Page 9: Installation
INSTALLATION Select the best Location Outdoor unit Indoor unit - If an awning is built over the unit to prevent direct sunlight or rain exposure, make sure - There should not be any heat or steam near that heat radiation from the condenser is not the unit. -
Page 10: Fixing Installation Plate
Indoor unit 16.22(412mm) 18.90(480mm) Unit Fixing Installation Plate Outline Ø65 Ø65 The wall you select should be strong and solid Place a level on raised tab enough to prevent vibration. Installation Plate 4.84 Before installation, confirm the position of a 5.35 (123mm) (136mm) -
Page 11: Connecting The Piping
Burrs removal Handle 1. Completely remove all burrs from the cut cross section of pipe/tube. Yoke 2. While removing burrs put the end of the copper tube/pipe in a downward direction Cone while removing burrs location is also changed in order to avoid dropping burrs Copper pipe into the tubing. - Page 12 Bad case Pull back the tubing holder. Remove the pipe port cover and position - Following bending case from right to left the piping. directly may cause damage to the tubing. Back side view Pipe Port Left Tubing holder Right Backwards * The feature can be changed according to the type of model.
- Page 13 Installation of Indoor Unit Right side piping Hook the indoor unit onto the upper portion of the installation plate.( engage the three hooks at the 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 moving it left and right Terminal block Connecting cable...
- Page 14 <Right side piping> Connecting the installation pipe and drain hose to the indoor unit. Align the center of the pipes and sufficiently tighten the flare nut by hand Tape Connecting Indoor unit tubing Flare nut Pipes cable Drain hose Connecting pipe Tighten the flare nut with a wrench Outside Diameter Torque...
- Page 15 Wrap the insulation material Finishing the indoor unit around the connecting portion. installation Overlap the connection pipe insulation Mount the tubing holder in the original posi- material and the indoor unit pipe insulation ton. material. Bind them together with vinyl tape Ensure that the hooks are properly seated so that there may be no gap.
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Page 16: Connecting The Piping
Outdoor unit - Finally, tighten the flare nut with torque wrench until the wrench clicks. When tightening the flare nut with torque Connecting the Piping wrench, ensure the direction for tightening follows the arrow on the wrench. - Remove the tubing cover from the unit by loosening the screw. -
Page 17: Connecting The Cables
Connecting the Cables CAUTION Connect the cable to the indoor unit by con- The power cord connected to the outdoor necting the wires to the terminals on the con- unit should be complied with the following trol board individually according to the outdoor specifications(UL recognized or CAS certi- unit connection. - Page 18 - Connect the wires to the terminals on the CAUTION control board individually. - Secure the cable onto the control board with According to the confirmation of the above the cord clamp. conditions, prepare the wiring as follows. - Use a recognized circuit breaker between Never fail to have an individual power the power source and the unit.
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Page 19: Checking The Drainage
Checking the Drainage Do not make drain piping like the following. To check the drainage. Pour a glass of water on the evaporator. Do not raise Ensure the water flows through the drain hose of the indoor unit without any leakage and goes out the drain exit. - Page 20 Routing the piping In cases where the outdoor unit is installed above the Indoor unit perform the following. In cases where the outdoor unit is installed Tape the piping and connecting cable from below the indoor unit perform the following. down to up.
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Page 21: Air Purging
- Do a leak test of all joints of the tubing(both Leak testing with vacuum pump indoor and outdoor) and both gas and liquid side service valves. - Preparation Bubbles indicate a leak. Be sure to wipe off Check that each tube(both liquid and gas the soap with a clean cloth. - Page 22 Evacuation Finishing the Job - Connect the charge hose end described in - With a service valve wrench, turn the valve of the preceding steps to the vacuum pump to liquid side counter-clockwise to fully open the evacuate the tubing and indoor unit. valve Confirm the "Lo"...
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Page 23: Test Running
Test Running Anchoring of outdoor unit - Check that all tubing and wiring are properly - Fix the outdoor unit with a bolt and connected. nut(ø10mm). - Check that the gas and liquid side service - When installing on the wall, roof or rooftop, valves are fully open. - Page 24 NOTE If the actual pressure is higher than shown, the system is most likely over- charged, and charge should be removed. If the actual pressure are lower than shown, the system is most likely under- charged, and charge should be added. Pump down This is performed when the unit is relocated or the refrigerant circuit is serviced.
- Page 25 Coastal installation guidelines If system is to be installed in coastal area, windbreak should be installed to protect against excess winds, sand and salt. CAUTION - Air conditioners should not be installed in areas where corrosive gases, such as Windbreak acid or alkaline gas, are produced.
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Page 26: Operation Ranges
Piping Length and Elevation Pipe Size Additional Refrigerant for Max. Max. Standard Capacity longer than 12.5m(41ft) LIQUID Length Elevation Length Length (Btu/h) m(ft) Ⓑ m(ft) Ⓐ m(ft) Ⓐ m(ft) inch inch oz/ft 9k, 12k Ø9.52 Ø6.35 7.5(25) 10(33) 2(6.6) 20(66) 0.22 Indoor unit Outdoor unit...