Enviro HLE, Installation Operation & Maintenance

Page 1: ...Installation Operation Maintenance HORIZONTAL LOW PROFILE Fan Coils New Release Form ET115 24 NOM5 908 BY JOHNSON CONTROLS Models HLF HLP HLE LD13884...

Page 2: ...DEL HLP HORIZONTAL FAN COIL Optional Telescoping Bottom Panel Assembly Typical Installation Instructions 14 MODEL HLP HORIZONTAL FAN COIL Optional Telescoping Bottom Panel Assembly 15 SECTION TWO STAR...

Page 3: ...ce of power may be present Disconnect all power sources to avoid electrocution or shock injuries MOVING PARTS HAZARDS Mo tor and Blower must be disconnected prior to opening access panels Motors can s...

Page 4: ...unit submittal order acknowledgement and other manuals for details on the options and accessories provided with the equipment on each project No attempt should be made to handle install or service any...

Page 5: ...shipping damage is filed the unit shipping carton and all packing must be retained for physical inspection by the freight carrier All equipment should be stored in the factory shipping carton with in...

Page 6: ...rubber grommet isolators and brass inserts for use with 3 8 all thread hanger rod The unit s drain pan is factory sloped toward the drain connection when the unit is installed level and plumb Drain P...

Page 7: ...hnson Controls 7 FORM ET115 24 NOM5 908 HL SERIES DIMENSIONAL DATA Drawings are subject to change without notice Refer to www enviro tec com for current submittal drawings Model HLF Free Return LD1388...

Page 8: ...Johnson Controls 8 FORM ET115 24 NOM5 908 HL SERIES DIMENSIONAL DATA Drawings are subject to change without notice Refer to www enviro tec com for current submittal drawings Model HLP Plenum LD13886...

Page 9: ...through casing opening optional features 3 Electrical enclosure size and location may vary with 2 Left hand unit shown right hand unit opposite conversion dimensions 1 4 6mm Metric values are soft 1 A...

Page 10: ...0 3 10 540 12600 9800 2 8 6 1 152 HLP 40 3 10 770 18100 13900 4 1 3 5 263 HLP 50 3 10 1010 22300 18200 5 0 7 1 372 HLP 60 3 10 1460 32300 25600 7 2 13 3 489 HLP 20 4 10 260 7400 5200 1 6 2 5 77 HLP 25...

Page 11: ...secured by the mounting holes to field supports or to the unit coil utilizing pipe hanger wire plastic ties or metal strapping After the connections are completed the system should then be tested for...

Page 12: ...he product catalog for unit external static pressure limitations Units provided with outside air for ventilation should have some form of low temperature protection to prevent coil freeze up It should...

Page 13: ...should never be controlled by any wiring or device other than the factory furnished switch or thermostat switch combination without factory authorization All field wiring should be done in accordance...

Page 14: ...d unit opposite 2 All drawings subject to change without prior notice 1 4 6mm Metric values are soft conversion 1 All dimensions are inches millimeters All dimensions REQUIRE INDEPENDENT SUPPORT BOTTO...

Page 15: ...ers below unit inlet may require covering in the field on applications where infiltration of ceiling plenum air into space is undesired MIN MAX 5 1 4 133 7 1 8 181 E TYP 356 14 D 2 51 TYP 44 1 3 4 16...

Page 16: ...led in the piping mains to prevent this material from entering the units during normal operation During system filling air venting from the unit is accomplished by the use of the standard manual or op...

Page 17: ...covered in this manual Consult the approved unit submittals order acknowledgement and other manuals for detailed information regarding each individual unit and its controls Since controls and feature...

Page 18: ...ts on the blower wheel blades COIL Coils may be cleaned in place by removing the motor blower assemblies and brushing the entering air face between fins with a soft brush parallel to fins Do not brush...

Page 19: ...at should also be used during replacement In some cases the valve actuator may fail and usually can be replaced without removing valve body from piping FILTERS THROWAWAY The type of throwaway filter m...

Page 20: ...W WET 10 5 12 5 13 6 15 7 18 8 21 10 2 ROW DRY 11 5 13 6 15 7 18 8 22 10 26 12 2 ROW WET 14 6 16 7 18 8 22 10 27 12 32 15 3 ROW DRY 14 6 17 8 19 9 24 11 29 13 34 15 3 ROW WET 17 8 21 10 24 11 30 14 36...

Page 21: ...hnson Controls 21 FORM ET115 24 NOM5 908 EXAMPLE WIRING DIAGRAMS Example Wiring Diagram Typical 24 VAC Control Drawing Refer to unit control enclosure for actual order specific drawing 84 10 0615 REV0...

Page 22: ...Controls 22 FORM ET115 24 NOM5 908 Example Wiring Diagram Typical 24 VAC Control Drawing Refer to unit control enclosure for actual order specific drawing 84 10 0205 REV05 EXAMPLE WIRING DIAGRAMS Con...

Page 23: ...All Piping as Required Install Condensate Pan under Piping as Required DUCTWORK CONNECTIONS Install Ductwork Fittings Grilles As Required Proper Supply Return Grille Type Size Used Control Outside Ai...

Page 24: ...2008 Johnson Controls Inc P O Box 423 Milwaukee WI 53203 www johnson controls com Printed in USA ET115 24 NOM5 908 New Release...