Rinnai 4 Ducted Gas Heater OM
13. Lock the Networker 20
13.1 Set a Personal Identification Number (PIN) .................................................................................................. 20
13.2 Lock the Networker ....................................................................................................................................... 20
13.3 Unlock the Networker .................................................................................................................................... 20
14. Dual Networkers 21
15. Add-On Air Conditioning 21
15.1 Cooling Mode Operation ............................................................................................................................... 21
16. Heater Service and Maintenance 22
16.1 Heater Inspection .......................................................................................................................................... 22
16.2 System Shut Down ....................................................................................................................................... 22
16.3 Ductwork Maintenance .................................................................................................................................. 22
16.4 Heater Service .............................................................................................................................................. 22
17. Before Calling For Assistance 23
17.1 Basic Checks ................................................................................................................................................ 23
17.2 Troubleshooting ............................................................................................................................................ 23
18. Customer Care Program 24
18.1 Contact Customer Care ................................................................................................................................ 24
18.2 Product Registration ...................................................................................................................................... 24
19. Maintenance 24
19.1 Routine Maintenance .................................................................................................................................... 24
19.2 Service Maintenance Schedule .................................................................................................................... 25
20. Frequently Asked Questions 26
21. Warranty 28
22. Contacts 32