Gree HLR45SNa-M - Table of Contents

Contents
1. System Instruction ...................................................................................... 1
2. Product Specications ................................................................................. 1
3. Unit Introduction ....................................................................................... 2
3.1 Outline Sketch of Unit ............................................................................. 2
3.2 Outer Wiring Diagram of Unit ................................................................ 3
4. Operation Instructions of Controller ........................................................... 4
4.1 Display function on display board .......................................................... 4
4.2 LCD displaying panel ............................................................................. 4
4.3 Button function on display board ........................................................... 5
4.4 Buzzer ..................................................................................................... 5
4.5 Basic operation ....................................................................................... 6
4.6 Error Code List ....................................................................................... 8
5. Daily Operation and Maintenance .............................................................. 9
6. Common Malfunction and Solution ............................................................ 9
7. Terminal Facilities and Selection Guideline ............................................. 11
8. System Installation .................................................................................... 11
8.1 Unit Installation .................................................................................... 11
8.2 Installation of terminal facilities ........................................................... 12
8.3 Water Pipe Connection ......................................................................... 13
8.4 Anti-frozen Notice ................................................................................ 15
9. System Adjustment (it shall be done by professional) .............................. 16
9.1 discharge water to water system ........................................................... 16
9.2 Check Before Trial Run ........................................................................ 16
9.3 Trial Run .............................................................................................. 16
10. Usage Instruction for Accessories ........................................................... 17
10.1 Auto water ll valve ............................................................................ 17
10.2 Safety valve ......................................................................................... 17
10.3 Auto exhaust valve .............................................................................. 18