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DO NOT REMOVE ® AUSTRALIA AND NEW ZEALAND GAS SAFETY CERTIFICATION Thank you very much for purchasing our water heater. Before installing and operating your water heater, please read this manual carefully and keep it for future reference. Model: JSD12-6DH4 JSD20-10DH4...
Table of contents/ notices Important notices Table of contents Please pay attention to the precautions and notices Table of contents/ notices as well as contents of installation instruction. Before Important notices installation, please read the installation instruction Information about manufacturer carefully.
Professional installers/ users Notices for professional installers Notices for the users The instruction for operation and installation is absolutely Manual for installation and maintenance should be well kept. necessary part of the heater and is provided along with the If replacing the heater, please provide this manual to its heater.
Instructions Signs Disorders elimination indicates a danger of possible accident, possible wrong Any nonobservance of the following indications will debugging, or possible installation. pose a danger of death! indicates a special danger, especially for the danger in Any try on private repair is not allowed under any state of electrical connection.
Service instruction Ignition Anti-freezing measures and putting out The h eat will be lit automatically as y ou turn on the water of service fauce t. If no flame is ge nerated after ignition, pleas e close If you don 't use the heater for a long period, ple ase conserve the fa ucet and turn it on again after 1 0 minutes.
The air flow in the circumstance around the gas water heater should be according to the follows Air consumption Gas Category Model (m /h) 3B/P(30) 3+(28-30/37) JSD12-6DH4 3B/P(30) 3+(28-30/37) JSD20-10DH4...
Installation of the heater Installation of water pipe The operation of the installation can only be carried out A sealing valve shall be installed on the pipe of cold water, as by authorized professionals. shown in the following figure. The manufacturer recommends the installation of a reductor on ...
Trial running / Maintenance Trial running Open the casing Trial running should be carried out by authorized professionals. Before maintenance and repair, please open the casing. Please check the following items: Screw off the two bolts on the casing (at the lower part/ back ...