Carrier 42EM Series - Default Chapter; Table of Contents

2
CONTENTS
1 - PRECAUTIONS............................................................................................................................................................................................................................... 9
1.1 - Operating limits............................................................................................................................................................................................................................... 9
1.2 - Clearances required........................................................................................................................................................................................................................ 9
1.3 - Receiving a shipment - installation methods............................................................................................................................................................................... 9
1.4 - Supply voltage 230 V ± 10% - 50 Hz............................................................................................................................................................................................ 9
2 - SAFETY CONSIDERATIONS..................................................................................................................................................................................................... 9
2.1 - General............................................................................................................................................................................................................................................ 9
2.2 - Protection against electrocution................................................................................................................................................................................................... 9
2.3 - General installation conditions................................................................................................................................................................................................... 10
2.4 - Caution for the control of the unit............................................................................................................................................................................................. 10
2.5 - Conformity.................................................................................................................................................................................................................................... 10
3 - INSTALLATION OF THE UNIT................................................................................................................................................................................................ 10
3.1 - Installing the unit in the false ceiling......................................................................................................................................................................................... 10
3.2 - Installation procedure.................................................................................................................................................................................................................. 10
3.3 - Removal procedure...................................................................................................................................................................................................................... 11
4 - COMPONENTS............................................................................................................................................................................................................................. 11
4.1 - Fan motor assembly...................................................................................................................................................................................................................... 11
4.2 - Water coil....................................................................................................................................................................................................................................... 12
4.3 - Duct connection spigots............................................................................................................................................................................................................... 12
4.4 - Optional lter and lter access.................................................................................................................................................................................................... 13
4.5 - Fresh air controller........................................................................................................................................................................................................................ 13
4.6 - Optional water ow control valves............................................................................................................................................................................................. 13
4.7 - Flexible pipe option...................................................................................................................................................................................................................... 14
4.8 - Optional electric heater .............................................................................................................................................................................................................. 14
4.9 - Optional condensate pump (g. 26)........................................................................................................................................................................................... 14
5 - CODIFICATION............................................................................................................................................................................................................................ 15