Technical data
28 
cylinder  is  damaged  as  a  result  of  installing  a  Flashing  Kit,  any  resultant 
faults will not be covered by the Aquamax warranty. 
Two Temperature Zones Using a Temperature Limiting Device 
This  water  heater can  deliver  water at  temperatures  which can  cause 
scalding.  It  is  necessary  and  we  recommend  that  a  temperature  limiting 
device be fitted between the water heater and the hot water outlets in any 
ablution area such as a bathroom or ensuite, to reduce the risk of scalding. 
The installing plumber may have a legal obligation to ensure the installation 
of this water heater meets the delivery water temperature requirements of 
AS/NZS 3500.4 so that scalding water temperatures are not delivered to a 
bathroom, ensuite or other ablution area. 
Where a  temperature  limiting device  is installed adjacent  to the  water 
heater,  the  cold  water  line  to  the  temperature  limiting  device  can  be 
branched  off  the  cold  water  line  either  before  or  after  the  isolation  valve, 
pressure limiting valve and non return valve to the water heater. If the cold 
supply  branch  to  the  TLD  is  connected  downstream  of  the  water  heater 
non-return  valve  then we  recommend  that  copper  pipe  or suitable  high 
temperature  plastic  pipe  be  used.  This  pipe  work  may  be  subject  to  high 
water  temperature and high water pressure. If an expansion control valve 
is required, it must always be installed after the non return valve and be the 
last valve prior to the water heater. 
If  a  pressure  limiting  valve  is  installed  on  the  cold  water line  to the  water 
heater and the cold water line to a temperature limiting device branches off 
before  this  valve  or  from  another  cold  water  line  in  the  premises,  then  a 
pressure limiting valve of an equal pressure setting may be required prior to 
the temperature limiting device. 










