IEC MAY, Инструкция по установке, эксплуатации и обслуживанию

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SECTION VI – Checklists
Receiving and Inspection

Unit received undamaged

Unit received complete as ordered

“Furnish only” parts accounted for
 Unit arrangement/hand correct

Unit structural support complete and correct
Handling and Installation

Mounting grommets/isolators used

Unit mounted level and square

Proper access provided for unit and accessories
 Proper electrical service provided

Proper overcurrent protection provided

Proper service switch/disconnect provided
 Proper chilled water line size to unit

Proper hot water line size to unit

All services to unit in code compliance

All shipping screws and braces removed
 Unit protected from dirt and foreign matter
Cooling/Heating Connections
 Protect valve package components from heat

Connect field piping to unit

Pressure test all piping for leaks
 Install drain line and traps, as required

Insulate all piping, as required

Connect risers from MM models to MS models

Connect risers to unit coil valve package
(If risers are shipped/installed separately)
Ductwork Connections
 Install ductwork, fittings and grilles, as required

Flexible duct connections at unit

Proper supply and return grille type and size

Control outside air for freeze protection
 Insulate all ductwork, as required
Electrical Connections
 Refer to unit wiring diagram

Connect incoming power service or services

Install and connect “furnish only” parts
Unit Start-up

General visual unit and system inspection

Check for proper fan rotation

Record electrical supply voltage
 Check all wiring for secure connections

Close all unit isolation valves

Flush water systems
 Fill systems with water/refrigerant

Vent water systems, as required

All ductwork and grilles in place

All unit panels and filters in place
 Start fans, pumps, chillers, etc.

Check for overload conditions of all units

Check all ductwork and units for air leaks
 Balance water systems, as required

Balance air systems, as required

Record all final settings for future use
 Check piping and ductwall for vibration

Check all dampers for proper operation

Verify proper cooling operation

Verify proper heating operation
 Reinstall all covers and access panels

Verify proper condensate drainage
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Modular Hi-Rise Series Fan Coils
INSTALLATION, OPERATION, & MAINTENANCE MANUAL