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IM 934-5
Contents
Safety Information ...............................................................3
Inspection .............................................................................3
Daikin McQuay Model PDAA Product Nomenclature .......4
Introduction ..........................................................................5
Dimensional Data ................................................................6
Wall Opening Requirements ...............................................7
Wall Construction Types
...................................................
7
Installing Subbase(s) ..........................................................8
Electric Subbase
...............................................................8
Hydronic Subbase
............................................................9
Assembling the Hydronic Subbase Heat Section
.............9
Hydronic Subbase – Plumbing and Electrical
Connections
....................................................................
10
Installing Condensate Drain Kit(s) ................................... 11
Indoor Drain Kit
...............................................................
11
External Drain Kit
............................................................
11
Installing Wall Sleeve ........................................................12
Considerations
................................................................
12
Wall Sleeve Extension for Thick Wall Construction
Types ..................................................................................12
Installing Wall Sleeve Extension ......................................13
Installing Louver Frame for Thin Wall Construction
Types ..................................................................................13
Installing Recessed Louver Wall Sleeve .........................13
Installation Requirements for Recessed Louver Wall
Sleeve .............................................................................
13
Procedure
.......................................................................
14
Anchoring The Wall Sleeve.............................................
14
Attaching Cabinet Wall Sleeve to Subbase ....................
14
Installing Basic Wall Sleeve .............................................15
Frame and Brick Wall Construction Type........................15
Panel Wall Construction Type
.........................................
16
Attaching Wall Sleeve to Subbase ..................................
16
Thick Wall Construction Type .........................................
17
Attaching Wall Sleeve to Subbase ..................................19
Outdoor Louvers ...............................................................19
Typical Louver Design ....................................................19
Installing Louver(s) ...........................................................20
Installing Chassis ..............................................................20
Equipment Start-up ...........................................................21
PTAC Startup Report–Audit ..............................................22
Controls ..............................................................................23
Standard (Non-programmable) Digital Touchpad
Control
............................................................................
23
User Interface
.................................................................
23
Remote Thermostat Control
...........................................
23
Operation
........................................................................
24
System Select Operation Using Remote Thermostat
.....
24
Sequence of Operation .....................................................25
Heat Mode
......................................................................
26
Standard or Programmable Digital Touchpad (LUI) Control
Set-Up – Mode Selection
................................................
26
Thermistor Error Codes and Conditions .........................27
Unit Protective Logic .........................................................28
Room Freeze Protection ...................................................28
Electrical Service Considerations....................................28
Electric Heat Unit
............................................................28
Premium (Programmable) Digital Touchpad Control
Features..............................................................................29
User Interface
.................................................................29
Premium, Programmable Digital Touchpad with Automatic
Changeover from Cooling to Heating & Heating to
Cooling
............................................................................29
Premium (Programmable) Digital Touchpad Control .....30
Clock Set Menu ..............................................................
30
Remote Wall Mounted Thermostats ................................32
Non-Programmable Thermostat Specs
..........................
32
Wall-Mounted, 7, 5-2 & 5-1-1 ProgrammableThermostat
Specs
..............................................................................
33
Standard Auto or Manual-Changeover Two-Stage Heat/
Two-Stage Cool Specs
...................................................
33
Optional Remote Sensor
................................................
33
Wireless Remote Control (Optional) ................................34
T9000 Wireless Temperature Control ..............................34
Remote Control Node (RCN) ..........................................
34
Remote Mounted Thermostat Control Considerations
...35
Premium (Programmable) Digital Control Board –
Jumper Placement.............................................................36
Standard (Non-Programmable)
Digital Control Board – Jumper Placement ....................37
Digital Control Board with Standby Power – Wiring
Diagram ..............................................................................38
Digital Control Board without Standby Power – Wiring
Diagram ..............................................................................39
Maintenance (Scheduled) .................................................40
Equipment Protection From The .....................................
40
Environment....................................................................
40
Recommended Spare Parts
...........................................
41
Refrigeration Cycle
.........................................................
41
Fault and Protection Codes for Applied PTAC/PTHP
Control Board
..................................................................
42
Solid State Digital Controls – Local User Interface Display
Codes
.............................................................................
43
Troubleshooting ................................................................44
Summary of Contents for McQuay IM 934-5
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