Carrier 42GW Hydronic Fan Coil Units - Specifications and Installation Guide

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42 GW

Contents
	Page
Dimensions and weights	2
Technical data	3
General information	4
Avoid	5
Installation	6/8
Water connections	8
Motorized valve and control	9/11
Electrical connections	11/12
Wiring diagram	13
Fresh air renewal and conditioned air supply to adjacent room	14/15
Maintenance	16

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Contents 42GW Contents 42 GW Hydronic Global Cassette Fan Coil Units004 008 Dimensions and weights42GW 42GW 012 016Technical data General Information Unit installationChoosing the installation site Positions to avoidAvoid Installation InstallationPrior to installation Only restrict the air outlets as indicated in the drawingCondensate drain pipe Use the screws supplied to fix the frame in position Installation of grille/frame assemblyWater connections Motorized valve and control Mod GWWater connection Electrical wiringOperation of the thermo-electric valve ON-OFF valvesElectrical connections Standard version unit Control panelImportant for units with electric heaters Wiring diagram legendConnections Cables colourSupply Wiring diagram, standard version unitElectric heater Valves connectionAir distribution to adjacent room Air intake grille49 105 Fresh air intakeConditioned air supply to an adjacent room Winter operation diagram with fresh air intakeFresh air renewal Maintenance and owners guide Guide for the ownerL010122H22 Via R. Sanzio, 9 20058 Villasanta MI Italy Tel /3636.1