
Contents
1. Introduction...............................................................................................................................................2
2. Dimensions...............................................................................................................................................3
3. Safety Instructions ....................................................................................................................................4
4. Installation ................................................................................................................................................5
4.1 System Installation ..............................................................................................................................5
4.2 Location of Installation ........................................................................................................................5
4.3 Airflow Clearances ..............................................................................................................................5
4.4 Plumbing.............................................................................................................................................6
4.5 Hot Water Circuit Diagram ..................................................................................................................6
4.6 Heating (Cooling) Water Circuit Diagram ............................................................................................6
4.7 Electrical Connection ..........................................................................................................................6
4.8 Cable & Switch....................................................................................................................................7
4.9 Initial Start-Up .....................................................................................................................................7
5. Operation..................................................................................................................................................8
5.1 The Controller .....................................................................................................................................8
5.2 Operating Functions............................................................................................................................8
5.2.1 On/Off...........................................................................................................................................8
5.2.2 Mode Selection.............................................................................................................................8
5.2.3 Setting the Target Temperature ....................................................................................................8
5.2.4 Locking the Screen.......................................................................................................................8
5.2.5 Setting a Timer .............................................................................................................................9
5.2.6 Settings ........................................................................................................................................9
6. Troubleshooting......................................................................................................................................12
7. Appendix ................................................................................................................................................15
7.1 Wiring Diagram .................................................................................................................................15
7.2 Cable Specifications..........................................................................................................................17
8. Maintenance...........................................................................................................................................18
8.1 F.A.Q ................................................................................................................................................18
9. Warranty.................................................................................................................................................19