IEC Modular Hi-Rise Series Installation, Operation & Maintenance Manual page 3

SECTION I – Receipt and Initial Installation
4
Receipt
4
Unpacking and Inspection
5
Handling and Installation
SECTION II – Product Line Specific Installation
5
Part 1 – Universal Hi-Rise Units (MUY)
6
Potential Unit Configurations
6
Unit Knockout Locations (Typical)
7
Supply, Return, and Drain Riser Installation
8
Riser to Unit Installation
8
Riser to Drain Installation
10
Supply Air Installation
10
Part 2 – Ditto and Siamese Ditto ( MAY/MBY)
12
Part 3 – High Rise, Ditto, and Siamese Ditto (MPY, MAY/
MBY, MMY/MSY)
12
Supply, Return, and Drain Risers
13
Part 4 – Mega Mod Units (MGY)
14
Supply, Return, and Drain Risers
14
Riser to Unit Installation
15
Riser to Drain Installation
16
Unit Knockout Locations (Typical)
16
Supply Air Installation
17
Demolition
18
Installation
SECTION III – Finishing Installation (All Models)
18
Grille/Ductwork Installation
18
Outside Air Installation (if required)
18
Electrical Connections
19
Exposed Unit Touch-up and Repainting
Modular Hi-Rise Series Fan Coils
INSTALLATION, OPERATION, & MAINTENANCE MANUAL
19
Concealed Unit Enclosure
SECTION IV – Start-up (All Models)
20
Operating Conditions
20
Cooling/Heating System
20
Air System Balancing
21
Control Board Adjustment
22
Water Treatment
22
Water System Balancing
23
Controls Operation
SECTION V – Routine Maintenance (All Models)
23
Motor/Blower Assembly
23
Coil
24
Electric Resistance Heater Assembly
24
Electrical Wiring and Controls
24
Valves and Piping
24
Filters, Throwaway
25
Filters, Permanent
25
Drain
25
Replacement Parts
SECTION VI – Checklists
25
Receiving and Inspection
25
Handling and Installation
25
Cooling/Heating Connections
25
Ductwork Connections
25
Electrical Connections
26
Unit Start-up
26
Terms and Conditions
3