Carrier 42EM Series Installation, Operation And Maintenance Instructions

Also see for Atmosphera 42EM series: Manual Installation instructions

Contents

15EnglishW5 - CODIFICATIONFan motor speed wiring- Without filterV G3W G4- WithoutRIGHTA 125 mm ø fresh air spigot onlyB 8.5l/s (30 m3/h)C 17-44 l/s (21/28/36) 60-160 m3/h(75/100/130)E Motorised fresh air valve adapter ø125 mmJ 125 mm ø fresh air spigot onlyLEFTK 8.5l/s (30 m3/h)L 17-44 l/s (21/28/36) 60-160 m3/h(75/100/130)N Motorised fresh air valve adapter ø125 mm- WithoutA NTCB HDBC Without + Plastic cover aloneD NTC + IAQ cardE Terminal block 6 speeds with plastic boxF E + relayG E + relay + fuse holderK NTC + fuse holderL NTC + IAQ card + fuse holderM HDB + fuse holderN Without + fuse holderP Without + relayQ Without + fuse holder + relayR E + fuse holderS Electric boxT S + fuse holderU S + relayV S + fuse holder + relayW C + fuse holderX C + relayY C + relay + fuse holder2 Without ( 6 speeds)3 Without + Plastic cover alone ( 6 speeds)4 Without + fuse holder ( 6 speeds)5 Without + relay ( 6 speeds)6 Without + fuse holder + relay ( 6 speeds)7 3+ fuse holder ( 6 speeds)8 3 + relay ( 6 speeds)9 3+ relay + fuse holder ( 6 speeds)B Modular unit with 2 supply air spigotsC Modular unit with 3 supply air spigotsG Modular unit with 1 supply air spigot at the end(in-line configuration)H Modular unit with 1 supply air spigot at the side(opposite coil)J Modular unit with 4 supply air spigotsK Modular unit with 5 supply air spigotsM Return air plenum 1 spigot and modular unit 1 supplyair spigot (in-line configuration)N Return air plenum 1 spigot and modular unit 1 supplyair spigot (U-shape configuration)P Return air plenum 2 spigots and modular unit 2supply air spigotsQ Return air plenum 3 spigots and modular unit 3supply air spigotsR Return air plenum 4 spigots and modular unit 4supply air spigotsS Return air plenum 5 spigots and modular unit 5supply air spigotsT Compact unit with 1 return air spigot and 1 supply airspigotU Compact unit with 2 return air spigots and 2 supplyair spigotsV Compact unit with 3 return air spigots and 3 supplyair spigotsNOTE: Terminal 1 = highest speed, Terminal 6 = lowest speed.Fan setCodification (last digit)or option 600Red wireGrey wireBlack wireWire marked LTerminal marking (standard wiring), option 600 not selectedand option 570 = NTC or HDBA 2 pipes rightB 2 pipes leftC 4 pipes rightD 4 pipes leftL 2 pipe/2 wire right 1 x 500W (42 EM05/09/10/19)M 2 pipe/2 wire left 1 x 500W (42 EM05/09/10/19)N 2 pipe/2 wire right 1 x 800W (42 EM05/09/10/19)P 2 pipe/2 wire left 1 x 800W (42 EM05/09/10/19)Q 2 pipe/2 wire right 1000W (1 x 100042EM 05/09/10/19 & 2 x 500 42EM21/22/23/29/31/32/33/39 )R 2 pipe/2 wire left 1000W (1 x 100042EM 05/09/10/19 & 2 x 500 42EM21/22/23/29/31/32/33/39 )S 2 pipe/2 wire right 1600W (1 x 160042EM 05/09/10/19 & 2 x 800 42EM21/22/23/29/31/32/33/39 )T 2 pipe/2 wire left 1600W (1 x 160042EM 05/09/10/19 & 2 x 800 42EM21/22/23/29/31/32/33/39 )U 2 pipe/2 wire right 2000W (2 x 1000W42EM 22/23/29/32/33/39)V 2 pipe/2 wire left 2000W (2 x 1000W42EM 22/23/29/32/33/39)W 2 pipe/2 wire right 3200W (2 x 1600W42EM 22/23/29/32/33/39)X 2 pipe/2 wire left 3200W (2 x 1600W42EM 22/23/29/32/33/39)005911092 12 222393 13 23339Product type SizeModificationcodeCoilsSupply andreturn air plenumValvesValve motorsControlSensorsFilter and accessFresh airMotor wiringProduct reference 4 2 E M 0 5 E A T - 0 - - B - QDigit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16{Variable-speedLEC motor- WithoutA Condensate pumpB 2-way valve + condensate pumpC 2-way valveD 4-way valveE 4-way valve + condensate pumpF 2-way valve + flexible piping +condensate pumpG 4-way valve + flexible piping +condensate pumpJ 2-way valve + flexible pipingK 4-way valve + flexible piping- WithoutA 230 V on/offB 24 V on/offC 230 V 3 pointsD 24 V 3 pointsE 24 V (modulating 0-10 V)- WithoutA Return air sensorB Supply air sensorC Change-Over water sensorD A + BE A + B + CF A + CG B + CH CO2 sensorJ A + CO2K B + CO2L C + CO2M A + B +CO2N A + C + CO2P B + C + CO2Q A + B + C + CO2

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