Carrier 42BJ MCI LEC Installation Instructions Manual

Contents

Carrier 42BJ MCI LEC Installation Instructions Manual Manual pdf 14 page image

144.8 - Flexible pipe optionEnsure that the following minimum bending radius isobserved:• insulated pipes: 106 mmThe flexible water pipes are designed to carry treatedwater (maximum 40% concentration of ethyleneglycol or propylene glycol).• Maximum operating temperature, heating: 90°C.• Operating pressure: 16 bar4.9 - Carrier numeric controllerFor further information, please refer to the selectionmanual, installation manual or start-up manual for theCarrier numeric controller.4.10 - Adjustable feet (accessories) for installation ina false floor void4.10.1 - IntroductionAn ICM may be installed in a floor void. Adjustable feetwith built-in vibration absorbers are available as accessoriesfor installation on site. For further information pleasecontact your local Carrier representative.4.10.2 - procedure for fitting (see figs. 14 and 15)a) Install angle bracket 1 using the screws supplied.There are two possible height settings with differentadjustment ranges:- high setting: adjustment range 45 to 50 mm,- low setting: adjustment range 30 to 35 mm.b) screw foot 2 in or out according to the height needed.5 - CODIFICATIONDigit 14F F5 access from belowG F5 side accessH F5 access from aboveK F6 access from belowL F6 side accessM F6 access from aboveS Activated carbon filters + UVPCO (access from below)T Activated carbon filters + UVPCO (side access)U Activated carbon filters + UVPCO (access from above)Digit 15- NoneA 125 mm ø fresh air spigot onlyB 8.3 l/s (30 m3/h)C 16.6-44.4 l/s (21/28/36)60-160 m3/h (75/100/130)E Motorised fresh air valve adapter ø125 mmX SPECIALDigits 5/61 92 94 9Product type* SizeModification code*CoilsSupply and returnair plenum*ValvesValve motorsControlSensorsFilter and accessFresh airMotor wiring*Product reference 4 2 B J 1 9 E A T A A A A A A WDigit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16* Fixed valuesDigit 8A 2 pipes rightB 2 pipes leftC 4 pipes rightD 4 pipes leftE 2 pipes/2 wires right, low pressure (PTC 2 wired stages)F 2 pipes/2 wires left, low pressure (PTC 2 wired stages)G 2 pipes/2 wires right, high pressure (PTC 5 wired stages)H 2 pipes/2 wires left, high pressure (PTC 5 wired stages)J 2 pipes/2 wires right, high pressure (PTC 4 wired stages)K 2 pipes/2 wires left, high pressure (PTC 4 wired stages)Digit 110 NoneA 230 V on/offC 3 points 230 VDigit 12- NoneA NTCD NTC + IAQ boardK NTC + fuse holderL NTC + IAQ board + fuse holderDigit 13- NoneA Return air sensorB Supply air sensorC Change-over 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 + CO2Digit 10- NoneC 2-way valveD 3-way valveJ 2-way valve + flexible pipingK 3-way valve + flexible piping