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IM 938-4 / Page 2 of 42
Contents
Safety Information ...............................................................3
Inspection .............................................................................3
Daikin Model PDAN Product Nomenclature ......................4
Introduction ..........................................................................5
Dimensional Data ................................................................6
Wall Opening Requirements ...............................................7
Installing Louver Frame ......................................................7
Installing Wall Sleeve Extension ........................................7
Wall Construction Types
...................................................8
Installing Wall Sleeve ..........................................................8
Thin Wall Construction
......................................................8
Installing Wall Sleeve ........................................................10
Thin Wall Construction
....................................................
10
Thick Wall Construction
..................................................
11
Anchoring The Wall Sleeve
.............................................
12
Installing Louvers ..............................................................12
Electrical Service ...............................................................12
Installing Cooling Chassis ................................................12
Installing Heat Section ......................................................13
Installing Room Cabinet ...................................................14
Supply and Return Coil Arrangements ...........................14
Steam
.............................................................................
14
Hot Water
........................................................................
14
Controls ..............................................................................15
Standard (Non-programmable) Digital Touchpad
Control
............................................................................
15
User Interface
.................................................................
15
Remote Thermostat Control
...........................................
15
Operation
........................................................................
16
System Select Operation Using Remote Thermostat
.....
16
Sequence of Operation .....................................................17
Heat Mode
......................................................................18
Standard or Programmable Digital Touchpad (LUI) Control
Set-Up – Mode Selection
................................................18
Thermistor Error Codes and Conditions .........................19
Unit Protective Logic .........................................................20
Room Freeze Protection ...................................................20
Electrical Service Considerations....................................20
Electric Heat Unit
............................................................
20
Equipment Start-up ...........................................................21
PTAC/PTHP Startup Report–Audit ...................................22
.............................................................................................22
Premium (Programmable) Digital Touchpad Control
Features..............................................................................23
User Interface
.................................................................
23
Premium, Programmable Digital Touchpad with Automatic
Changeover from Cooling to Heating & Heating to
Cooling
............................................................................
23
Premium (Programmable) Digital Touchpad Control .....24
Clock Set Menu
..............................................................
24
Configuration ..................................................................
24
Program Time Periods
....................................................
25
Remote Wall Mounted Thermostats ................................26
Non-Programmable Thermostat Specs
..........................
26
Wall-Mounted, 7, 5-2 & 5-1-1 ProgrammableThermostat
Specs
..............................................................................
27
Standard Auto or Manual-Changeover Two-Stage Heat/
Two-Stage Cool Specs
...................................................
27
Optional Remote Sensor
................................................
27
Wireless Remote Control (Optional) ................................28
T9000 Wireless Temperature Control ..............................28
Remote Control Node (RCN) ..........................................28
Remote Mounted Thermostat Control Considerations
...
29
Premium (Programmable) Digital Control Board –
Jumper Placement.............................................................30
Standard (Non-Programmable)
Digital Control Board – Jumper Placement ....................31
Digital Control Board with Standby Power – Wiring
Diagram ..............................................................................32
Digital Control Board without Standby Power – Wiring
Diagram ..............................................................................33
Maintenance (Scheduled) .................................................34
Equipment Protection from the
Environment
....................................................................
34
Recommended Spare Parts
...........................................
35
Refrigeration Cycle
.........................................................
35
Fault and Protection Codes for Applied PTAC/PTHP
Control Board
..................................................................
36
Solid State Digital Controls – Local User Interface Display
Codes
.............................................................................
37
Troubleshooting ................................................................38