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IM 1193 / Page 2 of 32
Contents
Safety Information ...............................................................3
Inspection .............................................................................3
Daikin Model PGAN Product Nomenclature .....................4
Unit Dimensions ..................................................................5
Wall Opening Requirements ...............................................6
Installing Louver Frame ......................................................6
Installing Wall Sleeve Extension ........................................6
Wall Construction Types
...................................................
7
Installing Louvers ................................................................7
Typical Stamped Louver (By Others) ................................
7
Position the grille so that all four flanges are in the up
position. ............................................................................
7
Installing Wall Sleeve ..........................................................8
Thin Wall Construction
......................................................8
Thick Wall Construction
..................................................
10
Anchoring The Wall Sleeve
.............................................
11
Installing The Hydronic Heat Section .............................. 11
Piping ..................................................................................12
Installing The Valve
.........................................................
13
Valve Wiring
....................................................................
13
Supply and Return Coil Arrangements ...........................14
Steam
.............................................................................
14
Hot Water
........................................................................
14
Installing Cooling Chassis ................................................15
Electrical Service ...............................................................15
Installing Room Cabinet ...................................................16
Installing The Touchpad Control ......................................16
Prior To Start-Up Checklist
.............................................
16
Unit-Mounted Controller & Remote Thermostats ...........17
Programmable Electronic Thermostat
(P/N 910140679) ............................................................
17
Non-Programmable Electronic Thermostat (P/N
910140678).....................................................................
17
Operating Instructions ......................................................18
Cooling or Heating – Manual Operation ........................18
Remote Thermostats .........................................................18
Thermostat Location
.......................................................18
Remote Thermostat Operation .......................................
19
Non-Programmable Thermostat Specs
..........................
19
Wall-Mounted, 7, 5-2 & 5-1-1 Programmable Thermostat
Specs
..............................................................................
19
Standard Auto or Manual-Changeover Two-Stage Heat/
Two-Stage Cool Specs
...................................................
20
Configuration Settings for Internal Control Touchpad .....
20
Diagnostic Maintenance & Status Report - Internal
Control Touchpad ..............................................................22
Clearance Check
............................................................
22
Obtaining Service ...........................................................
22
Monthly Maintenance and Cleaning ................................24
Intake Air Filters
..............................................................
24
Vent Screen
....................................................................
24
Cabinet Front
..................................................................
24
Yearly Maintenance and Cleaning....................................24
Routine Scheduled Maintenance .....................................24
Adverse Operating Conditions Maintenance ..................
24
Wall Sleeve
.....................................................................
24
Base Pan and Condenser Coil .......................................
24
PTAC/PTHP Startup Report–Audit
.................................
25
Troubleshooting ................................................................26
Wiring Diagrams ................................................................28
PGAN with Hydronic Heat
..............................................28
PGAN with Hydronic Heat, Power Vent and Power Door 29
PGAN with Hydronic Heat, Variable Speed Condenser
and Evaporator Fan Motors
............................................
30
PGAN with Hydronic Heat, Variable Speed Condenser,
Evaporator Fan Motors, Power Vent and Door Option ...
31