Senville SENA 18HF MOZ Owner'S Manual & Installation Manual Download Page 2 | Manualshive

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Senville SENA 18HF MOZ Owner'S Manual & Installation Manual Download Page 2

Owner’s Manual

Table of Contents

Safety Precautions

Unit Parts And Major Functions

1. Unit Parts

2. Operating temperature

3. Features

Manual Operations And Maintenance

Troubleshooting

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Summary of Contents for SENA 18HF MOZ

Page 1: ...is manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference Please check the applicable models technical data F GAS if any and...

Page 2: ...wner s Manual Table of Contents Safety Precautions Unit Parts And Major Functions 1 Unit Parts 2 Operating temperature 3 Features Manual Operations And Maintenance Troubleshooting 04 07 07 09 10 12 13...

Page 3: ...efrigerant Piping Connection 1 Cut pipe 2 Remove burrs 3 Flare pipe ends 4 Connect pipes Wiring 1 Outdoor Uint Wiring 2 Wiring Figure Air Evacuation 1 Evacuation Instructions 2 Refrigerant Release Ins...

Page 4: ...ock fire or injury Do not insert fingers rods or other objects into the air inlet or outlet This may cause injury since the fan may be rotating at high speeds Do not use flammable sprays such as hair...

Page 5: ...ical shock If connecting power to fixed wiring an all pole disconnection device which has at least 3mm clearances in all poles and have a leakage current that may exceed 10mA the residual current devi...

Page 6: ...ance to its support please read the information for details in indoor unit installation and outdoor unit installation sections For units that have an auxiliary electric heater do not install the unit...

Page 7: ...5 Horizontal louver 6 LCD display window 7 Vertical louver 8 Manual control button behind 9 Remote controller holder Outdoor unit 10 Drain hose refrigerant connecting pipe 11 Connective cable 12 Stop...

Page 8: ...controller 4 Installation part 5 Display panel Outdoor unit 6 Drain hose refrigerant connecting pipe 7 Connective cable 8 Stop valve 9 Fan hood Indoor unit 1 Drain pump drain water from indoor unit 2...

Page 9: ...0 C 50 C 32 F 122 F 15 C 24 C 5 F 75 F 0 C 50 C 32 F 122 F 0 C 52 C 32 F 126 F For special tropical models 0 C 52 C 32 F 126 F For special tropical models 15 C 50 C 5 F 122 F For models with low temp...

Page 10: ...F button on the remote control If the system has an auto restart function the unit will restart using the same settings White mist emerging from the indoor unit A white mist may be generated due to a...

Page 11: ...erature If a comfortable temperature cannot be achieved with the air conditioner alone it is recommended that you use a supplementary heating device Lightning or a car wireless telephone operating nea...

Page 12: ...eriodically Contact a local dealer or a customer service centre if the unit requires servicing When the air conditioner is to be used again Use a dry cloth to wipe off the dust accumulated on the rear...

Page 13: ...The set temperature has been reached at which point the unit turns off the compressor The unit will resume operating when the temperature fluctuates again The indoor unit emits white mist In humid re...

Page 14: ...mize product operation The indoor unit makes noises A squeaking sound is heard when the system is OFF or in COOL mode The noise is also heard when the drain pump optional is in operation A squeaking s...

Page 15: ...oors and windows are closed while operating the unit Excessive heat is generated by sunlight Close windows and curtains during periods of high heat or bright sunshine Low refrigerant due to leak or lo...

Page 16: ...speed has been out of control IPM malfunction or IGBT over strong current protection Over voltage or over low voltage protection High temperature protection of IPM module Outdoor ambient temperature t...

Page 17: ...sed separately Manual 2 4 Name of Accessories Qty pc Shape Name of Accessories Qty pc Shape 1 1 2 Drain joint Seal ring Copper nut Name Shape Quantity pc per box Copper line set Liquid side Gas side 1...

Page 18: ...lation Summary INSTALLATION ORDER L N 1 2 3 MC MC 4 5 Install the outdoor unit Evacuate the refrigeration system Connect the wires Connect the refrigerant pipes Perform a test run Installation Summary...

Page 19: ...n of 3 metres is required to minimise vibration excessive noise Two of the A B and C air circulation pathways must be free from obstructions at all times NOTE The installation must be performed in acc...

Page 20: ...Max Height difference SENA 18HF MOZ SENA 30HF MOZ Max length for all rooms 131 40m 197 60m Max length for one indoor unit 82 25m 98 30m Max height different between indoor and outdoor unit 49 15m 49...

Page 21: ...rection of the wind If needed build a barrier in front of the unit to protect it from extremely heavy winds See Figures below Strong wind Strong wind Strong wind If the unit is frequently exposed to h...

Page 22: ...nit in place you must install the drain joint at the bottom of the unit Note that there are two different types of drain joints depending on the type of outdoor unit If the drain joint comes with a ru...

Page 23: ...hole make sure to avoid wires plumbing and other sensitive components 3 Place the protective wall cuff in the hole This protects the edges of the hole and helps seal it when you finish the installatio...

Page 24: ...nance Connection Instructions Refrigerant Piping 1 Measure the distance between the indoor and outdoor units 2 Using a pipe cutter cut the pipe a little longer than the measured distance 3 Make sure t...

Page 25: ...th the dimensions shown in the table below Fig 5 3 Fig 5 4 PIPING EXTENSION BEYOND FLARE FORM Outer Diameter of Pipe inch A inch Min Max 1 4 6 35mm 0 0275 0 7mm 0 05 1 3mm 3 8 9 52mm 0 04 1 0mm 0 063...

Page 26: ...caps from ends of valves 3 Align flared pipe end with each valve and tighten the flare nut as tightly as possible by hand 4 Using a spanner grip the body of the valve Do not grip the nut that seals t...

Page 27: ...MOZ 1 4 3 8 SENA 36HF MOZ SENA 48HF MOZ Port B Liquid Gas Port C Liquid Gas Port D Liquid Gas Port E Liquid Gas 1 4 3 8 1 4 3 8 1 4 3 8 1 4 3 8 1 4 3 8 1 4 3 8 1 4 3 8 1 4 3 8 1 4 3 8 1 4 3 8 1 4 3 8...

Page 28: ...or switch 7 Only connect the unit to an individual branch circuit outlet Do not connect another appliance to that outlet 8 9 10 11 12 Make sure to properly ground the air conditioner Every wire must b...

Page 29: ...bels on the terminal block Firmly screw the u lug of each wire to its corresponding terminal 4 Clamp down the cable with the cable clamp 5 Insulate unused wires with electrical tape Keep them away fro...

Page 30: ...18HF MOZ SENA 30HF MOZ Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Green Green Green...

Page 31: ...lack White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black White Red Black Whi...

Page 32: ...age circuit breaker in wet or moist areas The following can be caused by a drop in voltage vibration of a magnetic switch damaging the contact point broken fuses and disturbance of normal functioning...

Page 33: ...ork when outside temperature is not above 5 2 Check that the stop valves of the liquid pipe and gas pipe are open 3 Turn on the breaker and wait at least 2 minutes 4 Press the check switch on the outd...

Page 34: ...r High Pressure Valve Manifold High Pressure Valve 0 0 3 50 100 150 200 250 300 350 0 100 200 300 400 500 500 600 Fig 6 1 Air Evacuation 4 5 Evacuation is now complete Close the left blue manifold low...

Page 35: ...Note on Adding Refrigerant R410a ADDITIONAL REFRIGERANT PER PIPE LENGTH Depending on the length of the installed piping you may need to add additional refrigerant to your system The unit comes pre ch...

Page 36: ...age check Turn off the unit immediately if leakage happens Try and evaluate different solutions until the unit operates properly Gas leak check 1 Soap water method Apply a soap water solution or a liq...

Page 37: ...2 Turn on the main power switch and allow the unit to warm up 3 Set the air conditioner to COOL mode 4 For the Indoor Unit a Ensure the remote control and its buttons work properly b Ensure the louver...

Page 38: ...s are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details Any updates to the manual will be uploaded to the service website please...

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