IEC miniReStoramod, Installation, Operation & Maintenance Manual, Page: 25 / 28

Modular Hi-Rise Replacement Series – MIY
INSTALLATION, OPERATION, & MAINTENANCE MANUAL
25
SECTION SIX — 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

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

Piping connected to unit

Pressure test all piping for leaks

Install drain line and traps, as required

Insulate all piping, as required

Risers have been connected to unit coil valve
package
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 Conditions

Refer to unit wiring diagram

Incoming power service or services are connected

Install and connect “furnish only” parts which
have not been factory installed
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
Recommended Spare Parts (per 10 units)

Circuit Breaker

3-speed relay board (if not proportional)

Motorized Control Valve Body and Actuator

Blower Deck Assembly (Quick Swap)

Motor-blower Assembly

Electric Heater Assembly

Heater Limit Switch

Low Volt Control Fuse and Holder

Condensate Float Switch

Hose Kit (24” hoses)

Transformer

Relays (Standard and/or Solid State)

Supply and Return Combo Valves

Filters (1/unit)

Primary Control Door Assembly (Quick Swap)

Line Volt Control Door Assembly (Quick Swap,
if present)

Coil Assembly (Quick Swap)