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Cased/Uncased Coils INSTALLATION INSTRUCTIONS Heat Controller, Inc.
1
1.0 MODEL NOMENCLATURE .....................................................................................2
2.0 SAFETY ...................................................................................................................3
3.0 GENERAL .................................................................................................................4
3.1 CODES & REGULATIONS ...............................................................................................4
3.2 INSPECTION UPON UNIT ARRIVAL ................................................................................4
3.3 CLEARANCES ..................................................................................................................4
3.4 UNIT DIMENSION AND COMPONENT LOCATION .........................................................5
4.0 INSTALLATION INSTRUCTIONS .............................................................................7
4.1 REPLACEMENT PARTS ..................................................................................................7
4.2 PRE-INSTALLATION INSTRUCTIONS .............................................................................7
4.3 INSTALLATION AND TRAP CONNECTION .....................................................................7
5.0 DRAIN APPLICATION ..............................................................................................8
5.1 CONDENSATE DRAIN PIPING ........................................................................................8
5.2 PLASTIC DRAIN PAN INSTALLATION .............................................................................8
6.0 REFRIGERANT CONNECTIONS ...........................................................................10
6.1 FLOWRATOR PISTON CHANGE ...................................................................................10
LIST OF FIGURES AND TABLES
Fig.1 CASED DIMENSIONS AND COMPONENT LOCATION ..................................5
Fig.2 UNCASED DIMENSIONS AND COMPONENT LOCATION ............................6
Fig.3 INSTALLATION AND DRAIN CONNECTIONS ................................................7
Fig.4 UNCASED COIL ...............................................................................................8
Fig.5 DRAIN LINE INSTALLATION ...........................................................................9
Fig.6 DRAIN PIPE ROUTING ....................................................................................9
Fig.7 FLOWRATOR PISTON CHANGE ..................................................................10
TABLE 1 FLOWRATOR PISTON SIZE CHART ......................................................11
Table of Contents