TECHNICAL & SERVICE MANUAL - kylmatekniikka.fi

1 TECHNICAL & SERVICE MANUALSAP-KRV93EH + SAP-CRV93 EHSAP-KRV123EH + SAP-CRV123 EHDC INVERTER split system AIR CONDITIONERSAP-CRV93 EHSAP-CRV123 EHAIR CONDITIONERIMPORTANTT hese air conditioners employ newrefrigerant special attention whenservicing the NO. SM700590 WIndoor UnitOutdoor UnitIndoor Model Code 852 089 81 SAP-KRV123EH1 852 089 80 Outdoor Model No. Product Code 852 089 85 SAP-CRV123EH1 852 089 84 Destination: Europe2 IMPORTANT! Please Read Before StartingThis air conditioning system meets strict safety and oper-ating standards. As the installer or SERVICE person, it is animportant part of your job to install or SERVICE the systemso it operates safely and efficiently. For safe installation and trouble-free operation, youmust:lCarefully read this instruction booklet before each installation or repair step exactly all local, state, and national electrical close attention to all warning and caution noticesgiven in this symbol refers to a haz-ard or unsafe practice whichcan result in severe personalinjury or symbol refers to a hazardor unsafe practice which canresult in personal injury orproduct or property Necessary, Get HelpThese instructions are all you need for most installationsites and maintenance conditions.

2 If you require help fora special problem, contact our sales/ SERVICE outlet oryour certified dealer for additional instructions. In Case of Improper InstallationThe manufacturer shall in no way be responsible forimproper installation or maintenance SERVICE , includingfailure to follow the instructions in this document. SPECIAL PRECAUTIONSWhen WiringELECTRICAL SHOCK CAN CAUSESEVERE PERSONAL INJURY OR A QUALIFIED, EXPERIENCEDELECTRICIAN SHOULD ATTEMPT TOWIRE THIS system . Do not supply power to the unit until all wiring and tub-ing are completed or reconnected and checked. Highly dangerous electrical voltages are used in thissystem. Carefully refer to the wiring diagram andthese instructions when wiring. Improper connectionsand inadequate grounding can cause accidentalinjury or death. Ground the unit following local electrical codes.

3 Connect all wiring tightly. Loose wiring may causeoverheating at connection points and a possible TransportingBe careful when picking up and moving the indoor andoutdoor units. Get a partner to help, and bend yourknees when lifting to reduce strain on your back. Sharpedges or thin aluminum fins on the air conditioner cancut your fingers. When a Ceiling or WallMake sure the ceiling/wall is strong enough to hold theunit s weight. It may be necessary to construct a strongwood or metal frame to provide added a RoomProperly insulate any tubing run inside a room to prevent sweating that can cause dripping and water damage towalls and Moist or Uneven LocationsUse a raised concrete pad or concrete blocks to providea solid, level foundation for the outdoor unit. This pre-vents water damage and abnormal an Area with High WindsSecurely anchor the outdoor unit down with bolts and ametal frame.

4 Provide a suitable air baffle..In a Snowy Area (for Heat Pump-type Systems)Install the outdoor unit on a raised platform that is higherthan drifting snow. Provide snow Connecting Refrigerant Tubing Use the flare method for connecting tubing. Apply refrigerant lubricant to the matching surfaces ofthe flare and union tubes before connecting them,then tighten the nut with a torque wrench for a leak-free connection. Check carefully for leaks before starting the test Servicing Turn the power OFF at the main power box (mains)before opening the unit to check or repair electricalparts and wiring. Keep your fingers and clothing away from any movingparts. Clean up the site after you finish, remembering tocheck that no metal scraps or bits of wiring have beenleft inside the unit being Ventilate any enclosed areas when installing or testingthe refrigeration system .

5 Escaped refrigerant gas, oncontact with fire or heat, can produce dangerouslytoxic gas. Confirm upon completing installation that no refriger-ant gas is leaking. If escaped gas comes in contactwith a stove, gas water heater, electric room heater orother heat source, it can produce dangerously of ContentsPage1. OPERATING SPECIFICATIONS2-1. Unit Specifications ..52-2. Major Component Other Component DIMENSIONAL REFRIGERANT FLOW DIAGRAM4-1. Refrigerant Flow PERFORMANCE DATA5-1. Temperature Air Throw Distance Operating Frequency Charts ..196. ELECTRICAL DATA6-1. Electrical Characteristics ..236-2. Electric Wiring Diagrams ..247. INSTALLATION INSTRUCTIONS7-1. Installation Site Selection ..267-2. Recommended Wire Length and Diameter ..287-3. Remote Control Unit Installation Position.

6 297-4. How to Test Run the Air Conditioner ..307-5. Remove the Grille to Install the Indoor MAINTENANCE8-1. Address Setting of the Remote Control Unit ..328-2. Disconnecting and Connecting Positive Connector for Outdoor Unit ..339. FUNCTIONS9-1. Operation Functions ..349-2. Protective Functions ..3610. CHECKING ELECTRICAL COMPONENTS11-1. Measurement of Insulation Resistance ..4311-2. Checking Continuity of Fuse on PCB Ass y ..4412. REFRIGERANT R410A: SPECIAL PRECAUTIONS WHEN SERVICING OPERATING RANGET emperatureIndoor Air Intake Air Intake C / 23 C C C / 14 C C C C / 18 C C 20 C / 20 C SUBJECT TO CHANGE WITHOUT :Rating conditions are:Cooling: Indoor air temperature27 C / 19 C air temperature 35 C / 24 C : Indoor air temperature20 C air temperature 7 C / 6 C SPECIFICATIONS2-1.

7 Unit SpecificationsIndoor UnitSAP-KRV93 EHOutdoor UnitSAP-CRV93 EHPower Source220 240V Single-phase ( ) ( )BTU/h9,000 (3,100 10,900)12,300 (3,100 17,100)Air circulation (High)m3/h480530 Moisture removal (High) Electrical RatingCoolingHeatingAvailable voltage rangeV198 264 Running ( ) ( )Power inputW755 (250 1,150)995 (250 1,340)Power factor% locked rotor amperesA15 FeaturesControls / Temperature controlMicroprocessor / thermisterControl unitWireless remote control unitTimerON / OFF 24 hours & Daily program, 1-hour OFFFan speedsIndoor / Outdoor3 and Auto / 1 (Hi)Airflow direction (Indoor)HorizontalManualVerticalAutoAir filterWashable, Anti-MoldCompressorRotary (DC inverter)Refrigerant / Amount charged at shipmentgR410A / 950 Refrigerant controlElectric expansion valveOperation soundIndoor: Hi / Me / LodB-A34 / 31 / 2834 / 31 / 28 Outdoor: HidB-A4647 Refrigerant tubing connectionsFlare typeMax allowable tubing length at tubemm (in.)

8 (1/4)tube diameterWide tubemm (in.) (3/8)Refrigerant tube kit / AccessoriesOptional / Air clean filterVoltage Rating230 VDimensions & WeightIndoor UnitOutdoor UnitUnit dimensionsHeightmm285548 Widthmm825720 Depthmm189265 Package UnitSAP-KRV123 EHOutdoor UnitSAP-CRV123 EHDATA SUBJECT TO CHANGE WITHOUT :Rating conditions are:Cooling: Indoor air temperature27 C / 19 C air temperature 35 C / 24 C : Indoor air temperature20 C air temperature 7 C / 6 C Source220 240V Single-phase ( ) ( )BTU/h11,900 (3,100 13,000)14,300 (3,100 19,800)Air circulation (High)m3/h500530 Moisture removal (High) Electrical RatingCoolingHeatingAvailable voltage rangeV198 264 Running ( ) ( )Power inputW1,090 (250 1,300)1,165 (250 1,500)Power factor% locked rotor amperesA15 FeaturesControls / Temperature controlMicroprocessor / thermostatControl unitWireless remote control unitTimerON / OFF 24 hours & Daily program, 1-hour OFFFan speedsIndoor / Outdoor3 and Auto / 1 (Hi)Airflow direction (Indoor)HorizontalManualVerticalAutoAir filterWashable, Anti-MoldCompressorRotary (DC inverter)Refrigerant / Amount charged at shipmentgR410A / 1,100 Refrigerant controlElectric expansion valveOperation soundIndoor.

9 Hi / Me / LodB-A36 / 33 / 2934 / 31 / 29 Outdoor: HidB-A4749 Refrigerant tubing connectionsFlare typeMax allowable tubing length at tubemm (in.) (1/4)tube diameterWide tubemm (in.) (3/8)Refrigerant tube kit / AccessoriesOptional / Air clean filterVoltage Rating230 VDimensions & WeightIndoor UnitOutdoor UnitUnit dimensionsHeightmm285548 Widthmm825720 Depthmm189265 Package Major Component Specifications2-2-1. Indoor UnitIndoor UnitSAP KRV93 EHDATA SUBJECT TO CHANGE WITHOUT PCBPart (POW-KRV93 GJH)ControlsMicroprocessorControl circuit fuse250V Motor and Louver MotorTypeStepping motorModelMP24Z3-12 VRatingDC 12 VCoil resistance (Ambient temp. 25 C) Each pair of terminals: 400 7%Heat Exchanger CoilCoilAluminum plate fin / Copper tubeRows2 Fin & Fan MotorType Fan / Fan motorCross-flow / AC motorQ ty .. Dia.

10 And lengthmm1 .. D92 / L634 Fan motor model .. Q tyIBH-884-066 .. 1No. of poles .. Rough measure rpm (Cool / Heat)4 .. 1,200 / 1,250 Nominal outputW30 Coil resistance (Ambient temp. 20 C) BRN WHT:234 PNK (RED) WHT:209 : Safety devicesTypeThermal fuseOperating C130 Close Run capacitor Control UnitRCS-3 HVPSS4E8 Indoor UnitSAP KRV123 EHDATA SUBJECT TO CHANGE WITHOUT PCBPart (POW-KRV93 GJH)ControlsMicroprocessorControl circuit fuse250V Motor and Louver MotorTypeStepping motorModelMP24Z3-12 VRatingDC 12 VCoil resistance (Ambient temp. 25 C) Each pair of terminals: 400 7%Heat Exchanger CoilCoilAluminum plate fin / Copper tubeRows2 Fin & Fan MotorType Fan / Fan motorCross-flow / AC motorQ ty .. Dia. and lengthmm1 .. D92 / L634 Fan motor model .. Q tyIBH-884-066 .. 1No. of poles .. Rough measure rpm (Cool / Heat)4.