4. REMOTE CONTROLLER OPERATION GUIDANCE ................................ 13
4.1. Control Panel Diagram ...................................................................... 13
4.2. Key Operating Instruction .................................................................. 14
4.3. System Status ................................................................................... 15
4.4. Fault/Protection Code ....................................................................... 16
5. MAINTENANCE AND WINTERIZING ........................................................ 17
5.1. Maintenance ..................................................................................... 17
5.2. Winterizing ........................................................................................ 17