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heat exchange water heater
Standards
see water heater
Source - AS/NZS 3500.0:2003: Plumbing and drainage
Standards
a water heater in which potable water is heated by a heat transfer system that maintains a physical separation between a primary heat transfer fluid (which may be distilled, demineralized or potable water, specific refrigerants or chemicals) and the potable water
Source - AS/NZS 3500.0:2003: Plumbing and drainage
HB50
heat exchange water heater
HB50
water heater in which potable water is heated by a heat transfer system that maintains a physical separation between the primary heat transfer fluid (hot water, refrigerant, or brine) and the potable water