Rinnai Australia 20 Installation Manual
GENERAL INSTALLATION INSTRUCTIONS ..........................................................21
REGULATIONS ......................................................................................................................................... 21
APPLICABLE MODELS ............................................................................................................................ 21
APPLIANCE LOCATION ........................................................................................................................... 21
PIPE SIZING ............................................................................................................................................. 22
WATER SUPPLY ...................................................................................................................................... 22
HOT WATER DELIVERY TEMPERATURE .............................................................................................. 22
WATER HEATER AND CONTROLLER INSTALLATION CONFIGURATIONS ........................................ 22
MOUNTING THE APPLIANCE ................................................................................................................. 22
SERVICE CONNECTION POINTS ........................................................................................................... 23
HORIZONTAL FLUE TERMINAL CLEARANCES .................................................................................... 24
HORIZONTAL OBSTRUCTIONS .............................................................................................................. 25
MULTIPLE INSTALLATIONS OF EXTERNAL MODELS .......................................................................... 25
APPLIANCE AND WATER CONTROLLER DIMENSIONS ...................................................................... 26
CO-AXIAL FLUEING FOR INTERNAL MODELS ..................................................................................... 27
CONDENSATE DRAIN (REU-KM’ MODELS ONLY)................................................28
IMPORTANT CONSIDERATIONS FOR THE CONDENSATE DRAIN PIPE ............................................ 28
LENGTH AND CHANGES OF DIRECTION .............................................................................................. 28
INSTALLATION ......................................................................................................................................... 28
INTERCONNECTION OF CONDENSATE DRAIN LINES ........................................................................ 29
COMMON STACK DISCHARGE .............................................................................................................. 29
TUNDISH DRAIN LINES ........................................................................................................................... 29
AREAS SUBJECT TO FREEZING ............................................................................................................ 29
WATER CONTROLLER INSTALLATION.................................................................30
RINNAI WATER CONTROLLERS ............................................................................................................ 30
POSITIONING OF WATER CONTROLLERS ........................................................................................... 30
WATER CONTROLLER CABLES ............................................................................................................. 30
FITTING THE ‘UNIVERSAL’ WATER CONTROL (MC-91Q) .................................................................... 30
OPTIONAL PROGRAMMING FOR THE ‘UNIVERSAL’ WATER CONTROLLER (MC-91Q) ................... 31
FITTING THE ‘DELUXE KITCHEN’ WATER CONTROLLER (MC-100V) ................................................ 32
FITTING THE ‘DELUXE BATHROOM’ WATER CONTROLLER (BC-100V) ............................................ 32
CONNECTING COMMUNICATION CABLES TO THE WATER HEATER ............................................... 33
COMMISSIONING .....................................................................................................34
TESTING ................................................................................................................................................... 34
DELIVERY TEMPERATURE .................................................................................................................... 34
GAS PRESSURE SETTING ..................................................................................................................... 35
COMMISSIONING CHECK LIST .............................................................................................................. 35
ACCESSORIES ........................................................................................................36
PRODUCT RECORDS .............................................................................................36
CONTACT INFORMATION ......................................................................................37
INSTALLATION MANUAL
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