Quantum 270-11AC3-134 - Manual (Page 14)

Owner’s Manual Quantum Energy Technologies
Section 4: OPERATING INSTRUCTIONS
4a: Filling The Water Heater
Open all hot water taps. Open isolating valve at the cold-water inlet and allow the water heater to
fill until water flows through the system. Close each hot water tap after the air is expelled from its
line.
4b: Water Quality
Your Quantum water heater has been manufactured to suit the water conditions of most Australian
metropolitan supplies. Please note that harsh water supplies can have a detrimental effect on the
water heater and its life expectancy. If you are unsure about your water quality you can obtain
information from your local water supply authority.
By using the correct anode this water heater can be used in areas where the Total Dissolved Solids
(TDS) content of the water supply is up to 2500 mg/L. In areas where the TDS exceeds 750mg/L it
is possible that the magnesium alloy anode (supplied in the heater) may become over reactive. To
alleviate this, the magnesium alloy anode should be replaced with an aluminum alloy anode
(Note: Quantum does not supply this).
4c: Caution When Left Operating But Unused
If the water heater is left in an operating condition but unused for two weeks or more, a quantity of
hydrogen gas (which is highly flammable) may accumulate in the top of the water cylinder. To
dissipate this gas safely it is recommended that a hot tap be turned on for several minutes at a sink,
basin or bath, but not a dishwasher, clothes washer or other appliance. During this procedure there
must be no smoking, open flame or any other electrical appliance operating nearby. If hydrogen
gas is discharged through the tap it will probably make an unusual sound similar to air escaping.
Section 5: SAFETY INFORMATION
DO NOT TURN ON POWER UNLESS THE TANK IS FULL OF WATER
5a: Safety Devices
WARNING: For safe performance this water heater is fitted with:
1. Digital Controller.
2. A thermostat (connected to the digital controller) to manage water temperature.
3. A thermostat (connected to the digital controller) to manage compressor temperature.
4. A non self-setting thermal cut out (incorporated into the digital controller).
5. Combination Pressure & Temperature relief valve.
These devices must not be tampered with or removed.
The water heater must not be operated unless each of these devices is fitted and in working order.
This appliance is not intended for use by young children or the infirm without supervision – young
children should be supervised to ensure that they do not play with the appliance.
Document number: QDC0030PD-11 Page 14 of 40