Modena GI 0620 B, User Manual Book

Page 1: ...User Manual Book Gas Instant Water Heater Rapido Series GI 1020 B GI 0620 B ...

Page 2: ...cing Batteries 15 Part 5 Preventive Action 16 Prevention of Gas Accident 16 Prevention of Fire 17 Prevention of Carbon Monoxide Poisoning 18 Other Cautions 19 Treatment of Abnormalities 20 Maintenance 20 Repair Service 22 Packing List 22 Part 6 Troubleshooting 23 Part 7 Specification 25 Appendix Wiring Diagram 26 This manual book explains everything you need to know about your new product Please c...

Page 3: ...s parts have been removed check and make sure that the appliance is in perfect condition If you have any doubts regarding to the quality and the completion of the appliance accessories do not use this appliance yet and contact MODENA Customer Care This water heater must be installed by qualified technician In the case of a failure and or malfunction all repairs or settings must be done with maximu...

Page 4: ...Display for displaying the hot water temperature NOTE All pictures displayed in this manual are based on the standard appearance of the gas instant water heater and only for illustration The actual appearance of this appliance is based on purchased model PART 2 NAME OF PARTS Remark 1 Flame Observation Window 2 Water Volume Controller Knob 3 Battery Box 4 Cold Water Inlet 5 Hot Water Outlet 6 Gas I...

Page 5: ...rature as well as prevent the over hot water output due to high water pressure 8 Flame Out Safety the water heater will automatically cut off the gas if the flame accidentally flows out during the use period 9 Water Gas Linkage Controller the water heater will automatically stop the combustion and shut down if the water supply line is blocked or the inlet valve is closed 10 Over Pressure Protectio...

Page 6: ...f 4 Do not install the water heater in the confined room Install the water heater in well ventilated room with a volume more than 7 5 m3 There should be an air inlet with a cross section more than 0 06 m2 connected to the outdoor The smoke exhaust pipe must also be installed 5 Install the water heater in a place where the line of human sight and the flame observation window are in the same height ...

Page 7: ...y gas appliance such as gas oven and gas stove underneath this water heater 7 Keep the distance more than 150 mm between the water heater its surrounding walls and the ceiling Build the installation site location with non combustible materials Otherwise insulate it with heat insulating panel The distance between the insulating panel and the surrounding wall should be more than 10 mm Air Inlet 0 2 ...

Page 8: ...s users ask the gas company or the relevant management authority to connect the gas pipe 11 After the water heater is installed with a smoke exhaust pipe during the use do not turn on any mechanical ventilation equipment such as the smoke exhaust ventilator and the exhaust fan in the room where the water heater is installed or to which the water heater is connected Smoke Exhaust Pipe Water Heater ...

Page 9: ...l gaskets and nuts onto the expansion screws and screw up the nuts Screw on the tapping screw at the bottom User can choose A or B installation mode according to the situation NOTE The connectors of the water heater in the picture shown above would be in different order for different water heater model Look up to the real object for reference during installation process WARNING It is strongly forb...

Page 10: ...orrugated pipe and the smoke vent of the water heater with clamps to prevent exhaust gas being vented inside the room Tilt the smoke exhaust pipe 3 outward and downward to facilitate the outflow of condensate water Cover the smoke exhaust pipe with heat insulating and fire proof materials which its thickness must be more than 20 mm Cover the pipe that is installed around the flammable wall Do not ...

Page 11: ... at higher position than the water heater 3 Place the air inlet at lower position to prevent the outdoor air from directly entering the combustion chamber 4 Install a windproof cover firmly Windproof Cover 2 m Smoke Exhaust Pipe No more than 2 Horizontal length no more than 3 m Angle no Less than 90 Water Heater Windproof Cover 600 mm 150 mm Air Vent Hole for Condensate Water Hole on Brick Wall He...

Page 12: ...tened with a clamp 5 After finishing the installation use soapy water to check whether there is gas leak or not NOTE Apply a rubber seal ring when using the metal hose The connectors of the water heater in the picture shown above would be in different order for different water heater model Look up to the real object for reference during installation process Rubber Hose Water Heater Rubber Seal Hos...

Page 13: ... water inlet valve to the maximum position then open switch on the hot water outlet valve to check whether the water can flow out or not 3 Then close switch off the hot water outlet valve and fully open the main gas valve PART 4 HOW TO USE Open the water inlet valve open the hot water outlet valve to check whether there is water flowing out Switch off the hot water outlet valve and switch on the g...

Page 14: ...rease On the contrary rotate the flame controller knob to Min position or rotate the water volume controller knob to Low position and then the outlet water temperature will decrease If the temperature of the supply water is 25 o C then the maximum temperature of hot water that could be reached is 70 o C When the gas controller knob is at LOW position the water controller knob is at HIGH position t...

Page 15: ...immediately with the new ones 2 Use sealed damp proof iron clad batteries Normally batteries replacement should be done every half year WARNING If the water heater is used again after a while do not wash your body with the water which comes out first It is due to the hot water temperature inside the water heater will be very high In order to avoid scalding let the hot water flows out for a few sec...

Page 16: ... gas line pipe Normally change the rubber hose once a year 4 For liquefied petroleum gas LPG users if the flame is detected floating the pressure relief valve that connected to the vent of gas tank may fail to work properly Stop using the current pressure relief valve and replace it with a good one PART 5 PREVENTIVE ACTION WARNING MODENA will not be liable for any accidents caused by unauthorized ...

Page 17: ...er Care or the gas company 6 It is forbidden to operate the troubled water heater Contact MODENA Customer Care once any trouble occurs 7 This water heater is only used for hot water supply and shower Do not use it for any another purposes Fire Prevention 1 Do not go out or go to bed while the water heater is on 2 Do not place any flammable material near the draft hood Do not use towel clothes and ...

Page 18: ...ater operation Therefore the water heater must be installed with a smoke exhaust pipe to vent the exhaust gas from the combustion process out of the room 3 If the gas supply pressure is too low there may be result on tempering that affects the normal operation of the water heater At this point the flame will turn from blue to yellow and the exhaust carbon monoxide will increase significantly Stop ...

Page 19: ...en to observe the ignition with eyes near to the observation window The distance between the eyes and the observation window should be at least 300 mm 3 If the water heater will not be used for a long time take the batteries out from its box It is to prevent the battery box from corrosion due to the damage of the batteries that later on can badly affect the use of the water heater ...

Page 20: ... valve off and contact MODENA Customer Care or the gas provider company to achieve the solution recommended actions Maintenance 1 Frequently check whether the gas inlet pipe rubber hose is in good condition and there are no troubles caused by aging and defectiveness of the water heater Regularly change the rubber hose and frequently use the soapy water to identify whether there is a gas leak by ch...

Page 21: ...t MODENA Customer Care for cleaning and repair 3 Regularly use soft cleaning cloth to wipe the hull the outer body of the water heater with clean water or neutral detergent rather than with chemical detergent or volatile solvent Otherwise the color of the hull will fade away or tarnish 4 Regularly clean the water inlet filter 5 If the water heater will not be used for a long time screw the drainag...

Page 22: ...sional technician 2 Non professional technician may not open the front cover of the water heater Packing List Name and Illustration Quantity Name and Illustration Quantity Water Heater 1 User Manual Book 1 10L Plastic Plug Tapping Screw M6 Expansion Screw 1 6L Plastic Plug Tapping Screw 1 ...

Page 23: ...off wait a moment and turn the water heater on again to re start the ignition Check the details below if the problems occurs Problem Possible Cause and Recommended Action Water heater cannot be turned on Gas inlet valve is closed Open the main gas inlet valve There is air in the gas pipeline Switch on and then switch off the water outlet valve several times until the ignition starts Power is not s...

Page 24: ... replace gas tank Water is not hot enough Water flow is too high and the heating capacity of the water heater is insufficient Reduce the water flow Gas inlet valve is not fully opened Fully open the gas inlet valve Temperature setting is too low Increase the temperature setting Mode is at Flame Low Water Flow High Switch to Flame High Water Flow Low Over high Water temperature Water flow is too lo...

Page 25: ...he appliance values may vary Model GI 0620 B GI 1020 B Gas Type LPG Rated Gas Pressure 2800 Pa Rated Thermal Load 12 kW 20 kW Control Mode Outlet Control Exhaust Type Flue Type Ignition Method Water Control Automatic Continuous Pulse Ignition Applicable Water Pressure 0 025 0 8MPa Rated Hot Water Yield Capacity Temperature Increase 25 C 6 kg min 10 kg min Connector Specification Gas Inlet G 1 2 Co...

Page 26: ...26 APPENDIX WIRING DIAGRAM Sensitive Needle Ignition Needle Ignition Needle Magnetic Valve Thermostat Battery Box Micro Switch Controller HV HV S ...

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