77
Operating Instructions
Important Safety Information....................................................................... 2
Contents ........................................................................................................ 7
Overview of Condensing Continuous Flow Gas Water Heater ................. 8
General Parts
Main Unit.................................................................................................... 9
Names and Functions of Controllers
Main Remote Controller (RCM3211)....................................................... 10
Waterproof Sub Remote Controller (RCS3211) .................................... 11
Initial Operation ........................................................................................... 12
How to Use
When using RCM3211
Running Hot Water ................................................................................... 13
Setting Hot Water Temperature ............................................................... 14
Filling Up the Bath .................................................................................... 16
Clock Adjustment ..................................................................................... 17
Other Setting Options .............................................................................. 18
Confirmation Beeper On/Off .................................................................... 20
When using RCS3211
Running Hot Water ................................................................................... 21
Setting Hot Water Temperature ............................................................... 22
Confirmation Beeper On/Off .................................................................... 24
No remote controller case
Running Hot Water ................................................................................... 25
Preventing Damage from Freezing ............................................................ 26
When Unused for an Extended Period ...................................................... 27
Regular Maintenance................................................................................... 29
Troubleshooting .......................................................................................... 32
Follow-up Service ........................................................................................ 36
Specifications .............................................................................................. 37
Manufacturer’s Warranty ............................................................................ 39
Contents