SHW-13 SHW-20 SHW-26 SHW-30 SHW-33 Please Note: This is a modified Manual. Pages 22 - 26, 56 & 58 have been removed as they refer only to the smaller units. THIS HOT WATER UNIT IS NOT FOR POOL OR SPA HEATING INSTALLATION REQUIREMENTS.
Internal Main Unit (SHW-13 ~ 33) Indoor 59~60 [SHW-13~26 Model] [SHW-30~33 Model]...
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It indiates Priority mode is turned on. for your safety. Priority mode is used only when a secondary remote is installed.
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Open Priority Operation If the priority light is off, then press the Priority button on the temperature controller to use priority function. The Green priority light will glow indicating that this cont- roller can controll the temperature and also the water he- ater is ready to supply hot water.
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Hold it down for 5sec. 37~50℃, 55℃, 60℃, 65℃, 70℃) ℃ 37~50DegC (in 1 increments) ℃ 50 , Hold UP button down for 45℃ ℃ ℃...
Part List Part No Part Name Part No Part Name <External Model> 2080838S Ignitor + wire 2070587 Outdoor Vent 2100277 Combustion fan assembly 102 3011504 Air intake plate 216 3050092 Gas connection pipe 3100149 4X12 tapping screw+washer 217 3080115 Gas valve O-ring 2010526 Case Assembly 218 2100280...
※ External Model outdoor Intdoor 5 DegC. ※ Internal Model 5 DegC. Avoid installation above gas ranges or stoves. Avoid installation between the kitchen fan and stove. If fumes or a large mount of steam are presented in the installation location, take measures to prevent the fumes and steam from entering in the unit.
Consult with the customer concerning the location of installation. Avoid places where fires could occurs, shch as those where gasoline benzene and adhesives are handled, or places in which corrosive gases (ammonia, chlorine, sulfur, ethylene compounds, acids) are present. This may cause incomplete combustion or other component failure. Locate the vent terminal so that there are no obstacles around the termination and so that exhaust products cannot accumulate.
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For the Internal model, ABEY’S TWIN WALL FLEXIBLE GAS FLUE must be used for both intake and flue pipe. SHW - 13 ~ 26 : Ø 75 Abey’s Twin Wall Flexible Gas Flue Kits SHW - 30 ~ 33 : Ø 100 Abey’s Twin Wall Flexible Gas Flue Kits The Maximum vent length of Internal Model : 13.7m (Internal Model) (Internal Model)
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Abey’s Twin Wall Flexible Gas flue kit. SHW - 13 ~ 26 Ø 75 SHW - 30 ~ 33 Abey’s Twin Wall Flexible Gas flue kit. Ø 100 Maximum Vent Length : 13.7 meters Equivalent Sloping 25mm in 250mm - 25mm in 300mm 250mm Abey sleeve used as a wall sleeve and the Exhaust and Air intake cowls sealed into the external side of the sleeves.
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Exhaust and Air intake terminals 45×45cm vent size. Vent Size Ø 75 / Ø 100 Min. 500mm...
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3. Insert the terminals to Exhaust and Air intake pipe. View A Exhaust and Air intake terminals Min 500mm View A Min 300mm SHW water heater must be vented in accordance with the section of the latest edition of the AS/NZ 5601.1, gas installations and any other statutory regulations.
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Maximum Vent Length : 13.7 meters Equivalent 3~10 degree downward 3~10 degree upward WARNING : In cold climate, freezing air can enter into the vent and cause freeze damage to unit. See Freeze Protection page in manual for appropriate precautions.
Abey gas flex flue kit. SHW - 13 ~ 26 Ø 75 SHW - 30 ~ 33 Abey gas flex flue kit. Ø 100 Maximum Vent Length : 13.7 meters Equivalent Sloping 25mm in 250mm - 25mm in 300mm 250mm Abey sleeve used as wall sleeve with approved flue terminals Exhaust and Air intake terminals...
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Maximum total equivalent meters of vent pipe : 13.7 meters 25~250mm 25~300mm 25~250mm 25~300mm Assemble the Abey gas flex sealant tape as shown in the diagram on the right.
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1.13kPa 5.0kPa 2.70kPa 7.0kPa Install a manual gas shut-off valve on the supply gas pipe to the unit. When the gas connections are completed, it is necessary to performa gas leak test either by applying soapy water to all gas fittings and observing for bubbles or by using a gas leak detection device.
The pressure relief valve is required to be drained to Tundish and then piped at a suitable position outside the building to comply with AS 3500 and local by laws and regulations.
If the supply cord is damaged, it must be replaced by the service agent or similarly qualified persons in order to avoid a hazard. Do not plug the line cord into a receptacle that can have the power supply interrupted by a switch that is used to control lights or another appliance.
Multi Remote Controllers ※ General Installation of multiful controller, it is changeable depends on options of installation field and client requirements. There may have a variation on installation field or client request, but be sure to keep the length in the manufacturer recommendation. Before Installing the multiful controllers, make sure to turn the power off.
Servicing Manual SERVICING SCHEDULE To ensure the continued safe and efficient operation of the appliance it is recommended that it is checked at regular intervals and serviced as necessary. The frequency of servicing will depend upon the installation condition and usage but should be carried out at least annually.
WATER HEATER FRONT CASE REMOVAL & REPLACEMENT OF COMPONENTS WATER HWATER FRONT CASE REMOVAL 1. Remove the 4 retaining screws from the upper/underside of the water heater. 2. Pull the caseforward from the water heater. REPLACEMENT OF COMPONENTS When replacing ANY component. 1.
DRAINING THE WATER HEATER 1. Close the cold water valve. 2. Open the faucet to drain water off. 3. After servicing the component, close the faucet and then open the cold water valve. close open 4. CLEANING THE COMBUSTION CHAMBER (HEAT EXCHANGER AND BURNER) 1.
5. BURNER REPLACEMENT 1. Refer to Frame 2. 2. Remove the 14 screws retaining the combustion chamber case. Remove the 7 screws to separate the manifolder from the burner and gas valve. Separate the burner Remove the 7 screws to separate from the combustion chamber.
7. IGNITOR REPLACEMENT 1. Refer to Frame 2. Remove the 2 screws to separate the ignitor fromthe fan. Fit the new ignitor. Reassemble in reverse order. Check the operation of the water heater. Refer to Frame 2. Remove the 2 screws to separate the ignitor from the fan.
9. FLOW RATE CONTROL VALVE REPLACEMENT 1. Refer to Frame 2-3. Remove the 2 clips from T-socket & cold water inlet pipe and then turn the nut counterclockwise to seprate the water control valve. Remove the 1 clip from cold water connector to separate the water control valve.
11. FAN REPLACEMENT 1. Refer to Frame 2 & 7(ignitor replacement) Remove the 2 screws to separate the fan from the combustion chamber. Separate the fan from the combustion chamber. Fit the new fan. Reassemble in reverse order. Check the operation of the water heater.
13. LATENT HEAT EXCHANGER REPLACEMENT 1. Refer to Frame 2-3. Remove the 2 screws to separate the fan from the combustion chamber. Turn the 2 nuts of cold water inlet pipe & outlet pipe counterclockwise and then remove the 5 screws on the gas valve to separate the combustion chamber.
REPLACEMENT Measurement 1. MEASURING THE INLET GAS PRESSURE Turn off the gas supply. Loosen the screw from the gas inlet connector. Refer to right figure. Setting the manometer to zero, and then connect the manometer to the pressure port. Turn on the gas supply. Measure the gas pressure when water heater is operating.