W
all Air Handler
Ductless Split System Heat Pumps
Installation, Operation & Maintenance Manual
ECR International, Inc.
2201 Dwyer Avenue,
Utica NY 13501
Phone: 800.325.5479
Web:
enviromaster.com
PN 615000156 REV A,
01
/
04
/201
6
Presents
Страница 1: ...ler Ductless Split System Heat Pumps Installation Operation Maintenance Manual ECR International Inc 2201 Dwyer Avenue Utica NY 13501 Phone 800 325 5479 Web enviromaster com PN 615000156 REV A 01 04 2...
Страница 2: ...plate to wall 14 3 Drill wall hole for connective piping 14 4 Prepare refrigerant piping 16 5 Connect drain hose 17 6 Connect signal cable 19 7 Wrap piping and cables 20 8 Connect indoor power wire 20...
Страница 3: ...B Connection Instructions Refrigerant Piping 23 1 Cut pipe 23 2 Remove burrs 24 3 Flare pipe ends 24 4 Connect pipes 25 Air Evacuation 27 1 Evacuation Instructions 27 2 Note on Adding Refrigerant 28 E...
Страница 4: ...Unit Specifications and Features 32 Owner s Manual Table of Contents 9 SAFETY FIRST Manual Operation Without Remote 37 10 Care and Maintenance 38 Troubleshooting 40 11 12...
Страница 5: ...can cause explosion and injury Do not allow children to play with the air conditioner Children must be supervised around the unit at all times 1 Installation must be performed by an authorized dealer...
Страница 6: ...gned air conditioning units is highly recommended CAUTION Do not installthe unit in a location that may be exposed to combustible gas leaks If combustible gas accumulates around the unit it may cause...
Страница 7: ...e Safety Precautions CAUTION If the air conditioner is used together with burners or other heating devices thoroughly ventilate the room to avoid oxygen deficiency Turn off the air conditioner and unp...
Страница 8: ...ontroller holder Dry battery AAA LR03 Air freshening filter Seal Drain joint Mounting plate 1 Accessories The air conditioning system comes with the following accessories Use all of the installation p...
Страница 9: ...Page 9 Name Shape Quantity Parts you must purchase Consult the dealer about the pipe size Connecting pipe assembly Liquid side Gas side 6 35 1 4i n 9 52 3 8in 9 52 3 8in 12 7 1 2in 16 5 8in...
Страница 10: ...ion Location Page 14 Attach Mounting Plate Page 15 Drill Wall Hole Page 15 Installation Summary Indoor Unit 2 Installation Overview Determine Wall Hole Position Page 15 1 2 3 4 12cm 4 75in 2 3m 90 55i...
Страница 11: ...Page 11 Mount Indoor Unit Page 20 STEP 8 Wrap Piping and Cable Page 20 L N S Connect Piping Page 23 Connect Wiring Page 19 Prepare Drain Hose Page 16 5 6 7 8 9 Installation Overview...
Страница 12: ...The actual shape of your indoor unit may be slightly different The actual shape shall prevail Wall Mounting Plate Power Cable Some Units Refrigerant Piping Signal Cable Remote Control Some Units Drai...
Страница 13: ...rate 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 DO NOT install unit in the following locations Near any sourc...
Страница 14: ...the wall by tightening the screws directly into the clip anchors Step 3 Drill wall hole for connective piping You must drill a hole in the wall for refrigerant piping the drainage pipe and the signal...
Страница 15: ...2 1in 47mm 1 85in 76mm 3in 53 5mm 2 1in 47mm 1 85in 148 7mm 5 85in 151mm 5 95in 174 3mm 6 85in Indoor unit outline 172mm 6 8in 362mm 14 25in Left rear wall hole 65mm 2 5in Right rear wall hole 65mm 2...
Страница 16: ...s too difficult to remove by hand Knock out Panel 3 Use scissors to cut down the length of the insulating sleeve to reveal about 15cm 6in of the refrigerant piping This serves two purposes To facilita...
Страница 17: ...r a small amount of water into the drain pan to make sure that water flows from the unit smoothly NOTE ON DRAIN HOSE PLACEMENT Make sure to arrange the drain hose according to Fig 4 5 DO NOT kink the...
Страница 18: ...1 5 times the maximum current of the unit 6 If connecting power to fixed wiring a switch or circuit breaker that disconnects all poles and has a contact separation of at least 1 8in 3mm must be incor...
Страница 19: ...is designed with a fuse to provide overcurrent protection The specifications of the fuse are printed on the circuit board such as T3 15A 250VAC T5A 250VAC etc 1 Prepare the cable for connection a Str...
Страница 20: ...2 Using adhesive vinyl tape attach the drain hose to the underside of the refrigerant pipes 3 Using insulation tape wrap the signal wire refrigerant pipes and drain hose tightly together Double check...
Страница 21: ...structions 4 Keep pipe connection point exposed to perform the leak test refer to Electrical Checks and Leak Checks section of this manual 5 After the leak test wrap the connection point with insulati...
Страница 22: ...her and nut on the end of each expansion bolt 5 Thread expansion bolts through holes in mounting brackets put mounting brackets in position and hammer expansion bolts into the wall 6 Check that the mo...
Страница 23: ...plit Air Conditioner 15 000 25 82ft 10 33ft 15 000 and 24 000 30 98 5ft 20 66ft 24 000 and 36 000 50 164ft 25 82ft 36 000 and 60 000 65 213ft 30 98 5ft Connection Instructions Refrigerant Piping Step...
Страница 24: ...nds with PVC tape to prevent foreign materials from entering the pipe 2 Sheath the pipe with insulating material 3 Place flare nuts on both ends of pipe Make sure they are facing in the right directio...
Страница 25: ...ft 6 35 0 25 1 500 11lb ft 1 600 11 8lb ft 9 52 0 375 2 500 18 4lb ft 2 600 19 18lb ft 12 7 0 5 3 500 25 8lb ft 3 600 26 55lb ft 16 0 63 4 500 33 19lb ft 4 700 34 67lb ft DO NOT USE EXCESSIVE TORQUE...
Страница 26: ...nd 4 Using a spanner grip the body of the valve Do not grip the nut that seals the service valve See Fig 5 10 USE SPANNE R TO GRIP MAIN BOD Y OF VALVE Torque from tightening the flare nut can snap off...
Страница 27: ...ipes between the indoor and outdoor units are connected properly in accordance with the Refrigerant Piping Connection section of this manual Check to make sure all wiring is connected properly Evacuat...
Страница 28: ...hose from the service port 12 Using hexagonal wrench fully open both the high pressure and low pressure valves 13 Tighten valve caps on all three valves service port high pressure low pressure by hand...
Страница 29: ...resolve the cause of the leakage Gas Leak Checks There are two different methods to check for gas leaks Soap and Water Method Using a soft brush apply soapy water or liquid detergent to all pipe conn...
Страница 30: ...oller to turn it on 3 Press the MODE button to scroll through the following functions one at a time COOL Select lowest possible temperature HEAT Select highest possible temperature 4 Let each function...
Страница 31: ...control return unit to normal operating temperature b Using insulation tape wrap the indoor refrigerant pipe connections that you left uncovered during the indoor unit installation process IF AMBIENT...
Страница 32: ...ing when anti cold air feature is turned on when unit is self cleaning when freeze protection is turned on Display Code Meanings Functional Filter On Front of Main Filter Some Units Louver Front Panel...
Страница 33: ...ormance of your unit do the following Keep doors and windows closed Limit energy usage by using TIMER ON and TIMER OFF functions Do not block air inlets or outlets Regularly inspect and clean air filt...
Страница 34: ...s the air conditioner will continue operate at very low power to dry up condensed water and prevent mildew growth Unit Specifications and Features Wi Fi Control some units Wi Fi control allows you to...
Страница 35: ...Fig 9 2 When using COOL or HEAT mode setting the louver at too vertical an angle can reduce the performance of the unit due to restricted air flow Do not move louver by hand This will cause the louver...
Страница 36: ...after 1 hour and will increase an additional 1 C 2 F after another hour When in HEAT mode the unit will decrease the temperature by 1 C 2 F after 1 hour and will decrease an additional 1 C 2 F after...
Страница 37: ...nel of the indoor unit 2 Locate the MANUAL CONTROL button on the right hand side of the unit 3 Press theMANUAL CONTROL button one time to activate FORCED AUTO mode 4 Press theMANUAL CONTROL again to a...
Страница 38: ...th Make sure to clean the filter once every two weeks 1 Lift the front panel of the indoor unit 2 Grip the tab on the end of the filter push it up slightly then pull it a little towards yourself 3 Now...
Страница 39: ...on the indoor unit will flash nF This is a reminder to replace your filter After 15 seconds the unit will revert to its previous display To reset the reminder press the LED button on your remote cont...
Страница 40: ...the unit from overloading The unit cannot be restarted within three minutes of being turned off The unit may change its setting to prevent frost from forming on the unit Once the temperature increases...
Страница 41: ...e Dust is emitted from either the indoor or outdoor unit The unit may accumulate dust during extended periods of non use which will be emitted when the unit is turned on This can be mitigated by cover...
Страница 42: ...et of either unit is blocked Turn the unit off remove the obstruction and turn it back on Doors and windows are open Make sure that all doors and windows are closed while operating the unit Excessive...
Страница 43: ...the voltage Poor heating performance The outdoor temperature is lower than 7 C 44 5 F Use auxiliary heating device Cold air is entering through doors and windows Make sure that all doors and windows a...
Страница 44: ...CS368U AB 16122000002334 20150820 The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details...
