Section 6 - Equipment Startup Check List; Handling And Installation; Unit Startup - IEC Vertical F*C Series Installation, Operation & Maintenance Manual

SECTION 6 – Equipment Startup Check List
Fan coil units must be filled with water before operating the circulator. The circulator bearings are water lubricated and
should not be allowed to operate dry. Filling the system properly will result in immediate lubrication of the bearings.
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

Proper piping insulation

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

Mount valve packages

Connect field piping to unit

Pressure test all piping for leaks

Install drain line and traps, as required

Insulate all piping, as required

Install drip lip under piping, as required

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

International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual
IEC Vertical F*C Series Fan Coils
INSTALLATION, OPERATION, & MAINTENANCE MANUAL
IMPORTANT
Electrical Conditions
Refer to unit wiring diagram

Connect incoming power service or services

Install and connect "furnish only" parts


Unit Startup

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

Motor
Voltage:

L
Amperage:

Low
Med
High
www.iec-okc.com
N L L
1 2
L
3
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