Specifications
Table Of Contents
- Contents
 - About Your Water Heater
- Water Heater Application
 - Model Type
 - Water Heater Operation
 - Gas Boosting For A Solar Water Heater
 - Mains Pressure
 - How Hot Should The Water Be?
 - Hotter Water Increases The Risk Of Scald Injury
 - Warning
 - Safety
 - Precautions
 - General Maintenance
 - Minor Six Month Maintenance
 - Annual Service
 - To Turn Off The Water Heater
 - To Turn On The Water Heater
 - Going On Holidays
 - Frost Protection
 - Draining The Water Heater
 - How Do I Know If The Water Heater Is Installed Correctly?
 - Victorian Customers
 - Does The Water Chemistry Affect The Water Heater?
 - How Long Will The Water Heater Last?
 
 - Water Supplies
 - Save A Service Call
- No Display On The Controller (If Fitted)
 - Cold Water From The Hot Tap
 - Water Is Too Hot Or Not Hot Enough
 - No Water From The Hot Tap
 - Water Flow Fluctuates
 - Gas Booster Operating Too Frequently
 - Fan Continues To Run After Water Heater Operation Stops
 - Smell Of Flue Gases
 - Clouds Of White ‘Vapour’ From The Flue Terminal
 - Pressure Relief Valve Discharging
 - Error Code
 - Higher Than Expected Gas Bills
 
 - Installation – Water Heater
- Installation Standards
 - Water Heater Application
 - Water Heater Location
 - Ventilation
 - Secondary Flue
 - Safe Tray
 - Pipe Cover
 - Frost Protection
 - Mains Water Supply
 - Preset Outlet Temperature Setting
 - Hot Water Delivery
 - Circulated Hot Water Flow And Return System
 - Reducing Heat Losses
 - Dimensions And Technical Data
 - Typical Installation – Indoor Location
 
 - Connections – Plumbing
 - Flueing
 - Connections – Electrical
 - Multiple Installations
 - Commissioning
 - Draining The Water Heater
 - Rheem Continuous Flow Gas Water Heater Warranty – Australia Only
 - 1. The Rheem Warranty – General
 - 2. Terms Of The Rheem Warranty And Exclusions To It
 - 3. What Is Covered By The Rheem Warranty For The Water Heaters Detailed In This Document
 - 4. Entitlement To Make A Claim Under This Warranty
 - 5. How To Make A Claim Under This Warranty
 - 6. The Australian Consumer Law
 

ABOUT YOUR WATER HEATER 
7 
PRECAUTIONS 
Where damage to property can occur in the event  of the water heater  leaking,  the  water  heater  must  be 
installed  over  a  safe  tray.  Construction,  installation  and  draining  of  a  safe  tray  must  comply  with 
AS/NZS 3500.4 and all local codes and regulatory authority requirements. 
The  water  heater  must  be  maintained  in  accordance  with  the  Owner‟s  Guide  and  Installation  Instructions. 
Refer to “General Maintenance” on page 7, “Minor Six Month Maintenance” on page 7 and “Annual Service” 
on page 7. 
If this water heater is to be used where an uninterrupted hot water supply is necessary for your application or 
business  you should ensure  that  you have  back up redundancy within the hot  water system design. This 
should ensure the continuity of hot water supply in the event that this water heater were to become 
inoperable for any reason. We recommend you seek advice from your plumber or specifier about your needs 
and building back up redundancy into your hot water supply system. 
GENERAL MAINTENANCE 
The  jacket  of  the  water  heater  can  be  cleaned  with  a  soft  cloth  and  warm  mild  soapy  water.  Under  no 
circumstances should abrasive materials or powders be used. 
Condensate Trap 
A  condensate  trap  may  be  installed  as  part  of  a  condensate  drain  line  from  the  secondary  flue  system. 
Regularly check a condensate trap, if one is installed, to ensure it is filled with water. If a trap is dry or the 
water level is low, then a trap must be refilled. 
To check and / or refill a trap with water, remove the clamp securing the hose of the condensate trap to the 
spigot on the flue outlet. Remove the hose from the spigot and fill the condensate trap with water. Reconnect 
the hose to the spigot. Ensure the hose is not kinked when reconnected. 
 Warning: Failure to fill a Condensate Trap with water may cause flue gases to escape through the drain 
line. 
MINOR SIX MONTH MAINTENANCE 
It is recommended minor maintenance be performed every six months by the dwelling occupant. 
The minor maintenance includes: 
  Check the water level in the condensate trap (if one is installed). Refer to “Condensate Trap” on page 7. 
  Check the drain line from the safe tray (if one is installed) is not blocked. 
ANNUAL SERVICE 
For safe and efficient operation, it is recommended an annual service be conducted on the water heater. 
 Warning:  Servicing  of  a water  heater  must  only be  carried  out  by qualified  personnel.  Phone  Rheem 
Service or their nearest Accredited Service Agent. 
Note: The annual service and routine replacement of any components, if required, are not included in the 
Rheem warranty. A charge will be made for this work. Only genuine replacement parts should be used on 
this water heater. 
The annual service includes the following actions: 
  Check and if necessary adjust the gas pressure. 
  Check the operation of and clean the burner. 
  Check the water level in the condensate trap (if one is installed). 
  Visually check the unit for any potential problems. 
  Inspect all connections. 
  Check the drain line from the safe tray (if one is installed) is not blocked. 










