Russian english installation manual manual de instalaciÓn manuel d’installation manuale d’installzione manual de instalaÇÃo installations-handbuch e°xeipi¢io e°kata™ta™h™ àçëíêìäñàü èé ìëíÄçéÇäÖ system air conditioner (cool and heat) aire acondicionado sistemático (enfriamiento y calefacción) climat...
E- 2 safety precautions the following safety precautions must be taken when using your air conditioner. ◆ the unit should not be installed by the user. Ask the dealer or authorized company to install the units except room air conditioners for the u.S.A and canada area. ◆ if the unit is installed imp...
E- 3 english ■ preparation for outdoor unit installation ........................................................ 5 ■ deciding on where to install the outdoor unit .............................................. 6 ■ outdoor unit installation ..............................................................
E- 4 type of outdoor unit a design model heat pump cooling only - uh026eav uh035eav r410a r410a uh052eav b - - c uh060eav uh070eav uh026eav im_e_24005 12/29/05 10:56 am page 4.
E- 5 english preparation for outdoor unit installation moving the outdoor unit by wire rope fasten the outdoor unit by two 8m or longer wire ropes as shown at the figure. To prevent from damage or scratches, insert a piece of cloth between the outdoor unit and rope, then move the unit. Plate protect...
Deciding on where to install the outdoor unit e- 6 outdoor unit ◆ the outdoor unit must not be placed on its side or upside down, as the compressor lubrication oil will run into the cooling circuit and seriously damage the unit. ◆ choose a location that is dry and sunny, but not exposed to direct su...
E- 7 english 300 or more ❋ when the air outlet is opposite the wall 1500 or more ❋ when the air outlet is towards the wall 300 or more 300 or more 600 or more ❋ when 3 sides of the outdoor unit are blocked by the wall 1500 or more 2000 or more ❋ the upper part of the outdoor unit and the air outlet ...
Deciding on where to install the outdoor unit (continued) e- 8 unit : mm 1500 or more ❋ when the air outlet is towards the wall 300 or more 300 or more 1500 or more 600 or more 3000 or more 300 or more 3000 or more 600 or more 600 or more 300 or more 1500 or more 600 or more 600 or more 600 or more ...
Outdoor unit installation e- 9 english fix the outdoor unit with anchor bolts. ◆ the anchor bolt must be 20mm or higher from the base surface. N n n n o o o o tt tt e e e e type c 660 880 310 340 364 anchor bolt hole type b type a 660 880 310 340 364 543 790 280 319 340 anchor bolt hole anchor bolt ...
E- 10 connecting the cable two electronic cables must be connected to the outdoor unit. ◆ the connection cord between indoor unit and outdoor unit. ◆ the power cable between outdoor unit and auxiliary circuit breaker. ◆ specially for russian and european market, before installation, the supply autho...
E- 11 english wiring diagram of power cable when using elb for 1 phase elb mccb mccb power supply electrical component box indoor unit main power wire connection wire communication wire cable clamp ◆ outdoor unit ◆ you should connect the power cable into the power cable terminal and fasten it with a...
Connecting the cable (continued) e- 12 wiring diagram of connection cord indoor unit outdoor unit uh026eav im_e_24005 1/6/06 5:44 pm page 12.
Connecting the refrigerant pipe e- 13 english l1 l0 h refrigerant piping system refrigerant piping system table max. Allowable length actual pipe length l0 + h + l1 allowable height length actual pipe length h 15m or less 12m or less 30m or less 20m or less pipe length or height uh052eav uh060eav uh...
Connecting up and removing air in the circuit e- 14 the air in the indoor unit and in the pipe must be purged. If air remains in the refrigeration pipes, it will affect the compressor, reduce to cooling capacity and could lead to a malfunction. Refrigerant for air purging is not charged in the outdo...
E- 15 english cutting / flaring the pipes make sure that you have the required tools available (pipe cutter, reamer, flaring tool and pipe holder). If you wish to shorten the pipes, cut it with a pipe cutter, taking care to ensure that the cut edge remains at a 90° angle with the side of the pipe. R...
E- 16 insulation before completing the installation (insulation of the hose and piping), you must check that there are no gas leaks. To check for gas leaks on the... Then, using a leak detector, check the... Outdoor unit valves on sections a and b. Performing leak tests connecting the drain hose to ...
E- 17 english using stop valve cap service port axis sealing point ◆ when you use the service port, always use a charging hose, too. ◆ check the leakage of refrigerant gas after tightening the cap. ◆ must use a spanner and wrench when you open/tighten the stop valve. C c c c a a a a u u u u t t t t ...
E- 18 adding refrigerant the outdoor unit is loaded with sufficient refrigerant for the standard piping. Thus, refrigerant must be added if the piping is lengthened. This operation can only be performed by a qualified refrigeration specialist. For quantity of adding refrigerant, refer to page 19. Ch...
E- 19 english model indoor unit outdoor unit uh026eav uh035eav uh052eav uh060eav uh070eav “q”(r410a) “p” kh ✴✴✴eav 15g/m 15g/m - - - eh ✴✴✴eav - 15g/m 20g/m 15g/m 15g/m ch ✴✴✴eav - - - 15g/m 15g/m fh ✴✴✴eav - - 20g/m 15g/m 15g/m th ✴✴✴eav 15g/m 15g/m 20g/m 15g/m 15g/m 15m 15m 7.5m 7.5m 7.5m i.E. 1 i...
E- 20 checking correct grounding if the power distribution circuit does not have an earth or the ground does not comply with specifications, an grounding electrode must be installed. The corresponding accessories are not supplied with the air conditioner. Select an grounding electrode that complies ...
E- 21 english setting up option switches display led red led grn led yel k2 k1 check mode off display pattern 1 2 3 red green yellow meaning normal mode test operation at cooling mode test operation at heating mode blink on 1 2 3 4 number of press time (k1) operation operation condition led pattern ...
E- 22 testing operations check the power supply between the outdoor unit and the auxiliary circuit breaker. ◆ single phase power supply: l, n 1 check the indoor unit. 2-1 check that you have connected the power and communication cables correctly. (if the power cable and communication cables one mixe...
E- 23 english troubleshooting if an error occurs during the operation, it is displayed on the outdoor unit pcb. Outdoor unit off blink on red green led display no. Yellow meaning ipm over current(o.C) comp starting error comp lock error dc-link voltage under/over error outdoor temp sensor error disc...
E- 24 parts list receiver & display unit accessories sts 2s-2x10 tapped screw 4 2s-4x12 tapped screw 2 owner’s instructions 1 concealed type ◆ receiver & display unit ◆ wire kit ◆ receiver & display unit ◆ wire kit standard type m4x16 tapped screw 7 owner’s instructions 1 cable-tie 2 cable clamp 5 b...
E- 25 centralized controller accessories transmitter accessories transmitter communication cable 1 transmitter power cable 1 ◆ if you would like to install the centralized controller, you must install the transmitter in the outdoor unit. N n n n o o o o tt tt e e e e installation manual 1 cable-tie ...
Electronics uh026eav-im-24005a(1)-g 12/30/05 12:53 pm page 26.
