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3

Selecting installation place

Read completely, then follow step by step.

In door unit

D o not e xpos e the i ndoor unit to heat or steam.
S elect a place where ther e are no obstacle s
in front or aro und th e unit.
M ake sure tha t con densa tion d rainag e can
be convenien tly rou ted aw ay.
D o not i nstall near a door way.
E nsure that th e spa ce on the le ft and right
of the u nit is m ore than 12cm.
U se a stud fin der to locate studs to pr event unnecessa ry dam age t o the w all.
The ind oor un it should be insta lled on the w all at a heig ht of 2 .0 me tres o r more from the fl oor.
The ind oor un it should be insta lled al lowing a minimum clear ance of 15c m from the c eiling .
A ny var iation s in pi pe len gth wi ll/may require adj ustme nt to r efrige rant c harge .
There should not be any d irect sunlig ht. Ot herwis e, the sun w ill fad e the plastic cab inet an d
affect it s appe arance. If u navoi dable , sunli ght pr eventi on sh ould b e take n into considerati on.

Outdoor u nit

If an awni ng is b uilt over the outdoor un it to
prevent direct sunligh t or rain exp osure ,
make sure that heat r adiatio n from the
con dense r is no t restr icted.
Ensure that the cleara nce a round the b ack
of th e unit is mo re tha n 30cm

. The front o f the unit sh ould

have more than 200cm of clearan ce an d the
con nectio n side (right side) should hav e mor e
than 60cm of cle aranc e.
Do n ot pla ce an imals and pl ants i n the p ath o f the a ir inle t or ou tlet.
Take the a ir con dition er weight into acc ount a nd se lect a place where noise and vibrati on
will not be an issue.
Sele ct a p lace so that the w arm a ir and noise from t he air condi tioner do no t distu rb neighbors.

If th e outd oor un it is in stalle d on a roof structure, be sure to lev el the unit.
Ensure the roof struct ure an d anchoring meth od ar e adequate for the unit l ocatio n.
Con sult lo cal co des re garding roo ftop mounting.
If th e outd oor un it is in stalle d on r oof st ructur es or e xtern al wal ls, this may result in
excessive nois e and vibration, and ma y also be cla ssed as a n on servicea ble installation.

and left si de is

mor e than 30cm

Rooftop installation:

INSTALLATION INSTRUCTIONS

Fig.2

Fi g.1

1. Wall-mounted type

Содержание MMD2-18HDI

Страница 1: ...product If the power cord is damaged replacement work shall be performed by authorised personnel only Installation work must be performed in accordance with the national wiring Standards by authorised...

Страница 2: ...nstallation of this unit The air conditioner is not intended for use by young children or infirmed persons without supervision Young children should be supervised to ensure that they do not play with...

Страница 3: ...ring standard regulation and this installation instructions An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect found in electrical work it wil...

Страница 4: ...g is built over the outdoor unit to prevent direct sunlight or rain exposure make sure that heat radiation from the condenser is not restricted Ensure that the clearance around the back of the unit is...

Страница 5: ...ipe connections need the transfer connector to install on the outdoor unit NOTE Packed with the indoor unit Connecting pipe Assembly Liquid side Plastic Expansion Sheath Number Q ty one unit Gas side...

Страница 6: ...ssary damage to the wall A minimum pipe run of 3 metres is required to minimise vibration excessive noise Two of the A B and C directions should be free from obstructions CAUTION INSTALLATION INSTRUCT...

Страница 7: ...s according to the diagramdetailed in Fig 5 Drill one 1 hole 65mm slanting slightly to outdoor side 2 Always use wall hole conduit when drilling metal grid metal plate or the like 3 Connective Pipe an...

Страница 8: ...able and drain hose with tape securely evenly as shown in Fig 11 Because the condensed water from rear of the indoor unit is gathered in ponding box and is piped out of room Do not put anything else i...

Страница 9: ...that it is securely hooked see Fig 12 3 Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit and the wall Get it out after finish piping 4 Push the l...

Страница 10: ...12mm 50 55mm deep at the selected positions on the ceiling Then embed the expansible hooks fittings Face the concave side of the installation hooks toward the expansible hooks Determine the length of...

Страница 11: ...t the wall or on bulgy objects Never crash or strike it a Slide two grid switches toward the middle at the same time and then pull them up Refer to Fig 21 b Draw the grid up to an angle of about 30 an...

Страница 12: ...uarantee that hooks of four corners are fixed well f Keep fastening the screws under the panel hooks until the thickness of the sponge between the body and the panel s outlet has been reduced to about...

Страница 13: ...is combustible gas or materials I There is much evaporating acid or alkaline gas J Other special areas Enough room for installation and maintenance The ceiling is horizontal and it can afford the weig...

Страница 14: ...tion place before overhanging the unit Install the hanging bolt in following different situation Timber over the beam Blade shape insertion Slide insertion Install with insertion or embedding screw Wo...

Страница 15: ...arallel as shown in Fig 34a Fig 34b is incorrect which may cause loud noise CAUTION Drainpipe installation Piping insulation material Drainage Heat insulation Piping Insulation material Hard PVC pipe...

Страница 16: ...ation Function Duct installation board 8 Connecting duct Fixation bolt fixing installation board 8 ST3 9 10 F H Fixing duct installation board Instructions for duct installation accessories Duct desig...

Страница 17: ...screw B ST2 9x10 C H Remote controller holder Remote controller Never throw or beat the controller Before installation operate the remote controller to determine its location in a reception range Kee...

Страница 18: ...e connection places before hanging up the machine The installation of hanging screw bolts 4 2 Indoor unit installation 4 3 Wall Mounting Installation 1 Installing 10 hanging screw bolts 4 bolts 2 Wood...

Страница 19: ...e grille Refer to Fig 42 9 For 48000Btu h and 60000Btu h models do not remove the grille Washer Tapping screw Hook 6mm Fig 42 7 Fig 42 8 Fig 42 9 Fig 42 10 Fig 42 12 Fig 42 11 Fig 42 13 4 4 Ceiling In...

Страница 20: ...holder Mounting screw B ST2 9x10 C H SETTEMPERATURE O C AUTO CO OL DRY H E A T F A N HIGH MED LO W TEMP M ODE ON O FF FA N SP EE D S WI NG ECONO MICT IM ER O N RESET LO CKTIME R OF F AI RDIRECTION POW...

Страница 21: ...he procedure of connecting pipes Check whether the height drop between the indoor unit and outdoor unit the length of refrigerant pipe and the number of the bends meet the following requirements Capac...

Страница 22: ...flare pipe joints and refrigerant pipe on the liquid side and the gas side Ensure that there is no gap between them Incomplete insulation may cause water condensation How to take indoor unit apart to...

Страница 23: ...to the air conditioner should have ground wiring which is linked to the ground wiring of the indoor and outdoor unit The wiring work should be done by qualified persons according to circuit drawing A...

Страница 24: ...windy area install the unit to prev ent the admission of wind If need suspending installation the installation bracket should accord with technique requirement in the installation bracket diagram The...

Страница 25: ...pipes purchased locally 2 Measure the distance between the indoor and the outdoor unit 3 Cut the pipes a little longer than the measured distance 4 Cut the cable 1 5m longer than the pipe length A Cut...

Страница 26: ...refuse to install the air conditioner and explain to the client until the problem is solved 2 Power voltage should be in the range of 90 110 of rated voltage 3 The creepage protector and main power sw...

Страница 27: ...citor even if you have disconnected the power for there is still high voltage power on it or electric shock hazard may occur For your safety you should start repairing at least 5 minutes later after t...

Страница 28: ...from a power supply shall be incorporated in the fixed wiring and have an air gap contact separation of at least 3mm in each active phase conductors Air and moisture in the refrigerant system have und...

Страница 29: ...o of the manifold valve 4 Operate the vacuum pump to evacuate After slightly loose theflare nut of the Lo valve on the gas pipe side check that the air is entering Operation noise pump changes and a c...

Страница 30: ...ection CAUTION Electrical safety check Gas leak check 1 Apply a soap water or a liquid neutral detergent on the indoor unit connection or outdoor unit connections by a soft brush to check for leakage...

Страница 31: ...well 3 When the amient temperature is too low lower than 17 C the unit cannot be controlled by the remote controller to run at cooling mode manual operation can be taken Manual operation is used only...

Страница 32: ...CS464 I 202000191053 20111208 The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details...

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