joule Cyclone series, Installation & Maintenance Manual

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Cyclone Direct / Indirect Installation Guide
9
Water Chemistry Levels Affecting Warranty
The JOULE warranty of this water heater will not cover resultant faults on components including
the storage cylinder where water stored in the storage cylinder exceeds at any time any of the fol-
lowing levels:
Components Maximum Permitted Levels
Total Dissolved Solids 600 mg/litre
Total Hardness 200 mg/litre
Chloride 300 mg/litre
Magnesium 10 mg/litre
Calcium 20 mg/litre
Soldium 150 mg/litre
Iron 1 mg/litre
Maximum pH 9.5
Minimum pH 6.5
Total Dissolved Solids (TDS)
Some water analysis reports may state the conductivity of the water rather than the level of total dis-
solved solids. Conductivity, measured in microsiemens per centimetre (μS/cm), is directly proportional
to the TDS content of the water. TDS, in mg/L, is approximately 70% of the conductivity in μS/cm.
The JOULE warranty will not cover resultant faults to the storage cylinder if this water heater is con-
nected at anytime to a water supply where the TDS content of the water exceeds 600 mg/L. 16 In
locations where TDS approaches 600 mg/L, e.g. due to sediment, we strongly recommend fitting an
appropriate filter to ensure water entering or in the water heater does not exceed this level at any
time i.e. due to sediment build up.
Features Of The Unvented Cylinder
• Made from Duplex Stainless Steel for excellent corrosion resistance.
• Strong rust-proofed steel case.
• Insulation is by means of an approved CFC/HCFC free polyurethane foam with an ozone deple-
tion factor of zero.
• Available in a variety of sizes to suit - 100L, 125L, 150L, 170L, 200L, 250L, 300L, 400L and 500 litres.
• All models including Solar models are available in Twin or Triple versions supplied complete
with all the necessary safety and control devices needed to connect to cold water mains
• All safety and control devices are pre-set.
• High quality controls selected that combine high ow rate performance with minimum pressure
drop which gives fantastic performance in all areas, with great improvements in areas with poor
water pressure.