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SECTION 4
Maintenance of the system is very easy and includes the following tasks: Temperature and Pressure
Relief valve PTV (all tanks)The iHeat Hot Water system is fitted with an 850kPa PTR Valve, which is
located on the side of the cylinder and is essential for its safe operation. It is important that you
operate the easing knob or lift the lever on the PTR valve once every 6 months. It is important you
rotate the knob or lever gently so seat is not damaged.
iHeat Hot Water tanks
The five yearly service shall be carried out by a licensed tradesperson. It is recommended that this
service is carried out by your local iHeat agent.
The service should include the following:
•
Replace the Pressure & temperature relief valve
•
Replace the anode (anodes should be replaced more frequently if subjected to hard water
conditions, refer table in the warranty exclusions, iHeat must be consulted regarding the
replacement anode if not a genuine iHeat anode)
•
Flush the water heater, clean panels of debri and or dust.
•
Test element and thermostat for operation
Cleaning
Regular rain should keep the iHeat collector clean, but if particularly dirty then may be washed with
a soft cloth and warm soapy water or glass cleaning solution. If the iHeat Collector is not easily and
safely accessible, high pressure water spray is also effective.
Leaves
During autumn leaves may accumulate between or beneath the iHeat Collector. Please remove
these leaves regularly to ensure optimal performance and to prevent a fire hazard. Note: The solar
collector will not cause the ignition of flammable materials.
Insulation
Solar rated, UV stable insulation shall be used on all iHeat Hot Water system installations.
Note: Up to 60% heat loss can occur if the insulation is non-existent or substandard. Therefore please
pay particular attention to making sure the system is properly insulated and any external insulation is
UV Protected.
Installation Manual - Roof Mount Solar Hot Water - August 2017
Maintenance
1300 829 118
i-heat.com.au
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