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Outdoor Tankless Water Heater
WARNING
— Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or
any other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's
instructions.
• If you cannot reach your gas supplier, call the fire department.
— Installation and service must be performed by a licensed professional.
Installation and Operation Manual
CSA/ANSI Z21.10.3:19·CSA4.3:19
If the information in these instructions is not followed exactly, a fire or
explosion may result causing property damage, personal injury or death.
300517
MODEL:
FDG-CS120S
FDG-CF145S
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Related Manuals for FOGATTI FDG-CS120S
Summary of Contents for FOGATTI FDG-CS120S
- Page 1 MODEL: FDG-CS120S FDG-CF145S Outdoor Tankless Water Heater Installation and Operation Manual 300517 CSA/ANSI Z21.10.3:19·CSA4.3:19 If the information in these instructions is not followed exactly, a fire or WARNING explosion may result causing property damage, personal injury or death. — Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
- Page 3 This product manual, including the instructions, guidelines, warnings, and related documentation, may be subject to changes and updates. For up-to-date product information, please visit www.tecasakitchen.com/fogatti.
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Page 4: Table Of Contents
Contents CONTENTS 1 Safety Information 1.1 Safety Definitions 1.2 Safety Warnings and Operation Safety Guidelines 2 Performance Feature 3 General Information 3.1 Function Introduction and Explanation 3.2 Dimensions and Connection Points 3.3 Model and Specification 3.4 Component Diagram 4 Installation 4.1 Safety Guidelines 4.2 General Guidelines 4.3 water heater installation check List... -
Page 5: Safety Information
1.2 Safety Warnings and Operation Safety Guidelines The FDG-CS120S and FDG-CF145S model needs to be equipped with hot and cold water mixing valve. Please read this manual carefully before using your Please follow all the instructions in the Installation product, and keep it for future reference. - Page 6 MIN.2 METRES (FROM HOT OUTLET TO NEAREST HOT WATER TAP/OUTLET) FDG-CF145S CONTROLLER 1 CONTROLLER 2 CONTROLLER 3 (OPTIONAL) (OPTIONAL) (OPTIONAL) ENSUITE LAUNDRY BATHROOM KITCHEN WATER OUTLET COLD INLET WATER INLET MIN.2 METRES (FROM HOT OUTLET TO NEAREST HOT WATER TAP/OUTLET) FDG-CS120S...
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Page 7: Performance Feature
Performance Feature 2 Performance Feature WARNING The water heater has an automatic drainage function. When the water inlet pressure of This product is a forced type gas water heater. Ÿ the water heater exceeds 1.0 Mpa ~ 1.2 MPa, When power on the gas water heater, the waste the water heater will automatically drain. -
Page 8: General Information
General Information 3 General Information FDG-CS120S 3.1 Function Introduction and Explanation This manual provides information necessary for Ÿ the installation, operation, and maintenance of the water heater. The model description is listed on the name plate Ÿ which is attached to the side of the case of the water heater. -
Page 9: Dimensions And Connection Points
6. The computer will modulate the gas supply valve and water flow to produce the right amount of hot water at the correct temperature. 7. When the tap is turned off, the unit shuts down. 3.2 Dimensions and Connection Points FDG-CF145S FDG-CS120S 14.61" (371mm) 14.61" (371mm) 7.28" (185mm) 7.28" (185mm) 15.51"... -
Page 10: Model And Specification
General Information 3.3 Model and Specification Model FDG-CF145S Part No. FDG-CF145SW-NG FDG-CF145SW-LP Gas category NATURAL GAS PROPANE Nominal Gas Consumption (Btu/hr) 145,000 Nominal minimum gas consumption (Btu/hr) 17,000 Nominal Test Point Pressure 6.99" W.C. (1.74 kPa) 11" W.C. (2.74 kPa) Nominal Manifold Pressure 3.05"... - Page 11 General Information FDG-CS120S Model Part No. FDG420OD-CS120S-NG FDG420OD-CS120S-LP Gas category NATURAL GAS PROPANE Nominal Gas Consumption (Btu/hr) 120,000 Nominal minimum gas consumption (Btu/hr) 16,500 Nominal Test Point Pressure 6.99" W.C. (1.74 kPa) 11" W.C. (2.74 kPa) Nominal Manifold Pressure 3.65" W.C. (0.91 kPa) 4.58"...
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Page 12: Component Diagram
General Information 3.4 Component Diagram FDG-CF145S: Front panel Intake connector Sealing cotton Power line Pressure relief valve(For Canada) Back panel Heat exchanger Controller Water outlet connector Exhaust Water outlet temperature sensor Ignition pin assembly Water inlet connector Burner Water proportional valve Over temperature protection thermostat Anti-freezing Thermostat Manifold... - Page 13 General Information FDG-CS120S: Front panel Power line Manifold Back panel Water outlet temperature sensor Controller Anti-freezing Thermostat Pressure relief valves(For Canada) Heat exchanger Water outlet Exhaust Proportional valve Sealing cotton Intake connector Heating device Water proportional valve Over temperature protection therm...
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Page 14: Installation
Installation 4 Installation If you have any questions, please close the Ÿ gasoline valve and all hot water valves and call the professional. 4.1 Safety Guidelines WARNING The water heater requires careful and correct Water temperatures above122 °F (50 °C) Ÿ... -
Page 15: Water Heater Installation Check List
Installation 4.3 water heater installation check Confirm the power supply is 120 V/60 Hz, and properly grounded. List Confirm the thermostat works normally. Unbox and check whether the water heater, Connect a gas manometer to the pressure port installation manual and owner's guide, parts to verify the system is working normally. -
Page 16: Prepare For Installation
Installation 4.4 Prepare for installation Parts included Tankless User Manual Assembly Kit Wired Controller Water Heater Tools and Materials needed (Not included) Screw Driver Pipe Wrench Wrench Gloves Safety Glasses Levelling Hammer Drill Soapy Water Gas Leak Detector Ruler instrument with Concrete Bits Teflon Tape Approved Venting... -
Page 17: Confirm The Appliance Suitability
Installation 4.5 Confirm the Appliance Suitability fireproof back plate if installed on a timber wall. Check the gas type label and the name plate for Special conditions which shall be avoid, Ÿ the correct gas type, gas pressure, water pressure e.g. - Page 18 Installation This water heater is strictly forbidden to be Ÿ The water heater must be installed Ÿ installed indoors and in the bathroom. outdoors only. Do not install the water heater indoors. Not to be used as a swimming pool Ÿ...
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Page 19: Water Heater Installation
Installation Installation of outdoor water heaters should Exhaust vent Ÿ avoid the impact of other people's lives due to exhaust and noise. ＞47.25''(1200) ＞47.25''(1200) ＞47.25''(1200) Active Active door door or vent or vent ＞35.83''(910) Exhaust vent The water heater must be installed in a well Ÿ... - Page 20 Installation water heater and the gas supply line. FDG-CS120S The regulator is preset at the factory. It is Ÿ computer controlled and is not to be adjusted by any person other than a licensed professional. When the gas connections are completed, perform Ÿ...
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Page 21: Water Connections
FDG-CS120S components, so the relief valve pressure setting is generally selected to be slightly less than the maximum pressure (Pmax) that the entire system can withstand. -
Page 22: Pressure Relieve Valve Installation And Attentions
150psi / 210 °F (99 °C) FDG-CS120S not work normally. It is forbidden to block its outlet. The dirt will directly affect the normal function of FDG-CF145S Ÿ... -
Page 23: Electrical Connection
Installation 4.11 Electrical Connection Wired controller installation requirements The wired controllers are splash resistant, Ÿ The water heater must be electrically grounded. Ÿ however should not be positioned where it can Do not attach the ground wire to either the gas or be splashed directly &... -
Page 24: Check The Water Heater
Installation WARNING DO NOT locate the remote controls where Machine connection Ÿ they may come into contact with water. DO NOT position the remote controls in the Ÿ vicinity of chemicals. DO NOT position the remote controls over Ÿ a heat generating appliance (i.e. cooker, toaster). -
Page 25: Operation
Operation 5 Operation 5.1 Safe Operation FOR YOUR SAFETY READ BEFORE OPERATING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner. -
Page 26: Initial Operation
Operation 5.2 Initial Operation 3. Open a hot water tap to 4. Fully open the manual verify that water is gas control valve WARNING flowing to that tap. installed. Before operating, smell all around the Ÿ appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor. -
Page 27: How To Set The Temperature
Supervise children whenever they are in Ÿ FDG-CS120S the bathroom. Make sure that the hot water tap is turned Ÿ off tightly. Installing child proof tap covers or child Ÿ... - Page 28 Operation WARNING There is a hot water scald potential if the thermostat is set too high. Should overheating occur or the gas supply fails to shut off, turn off the manual gas control valve to the appliance. CAUTION While any hot water is being provided, the Ÿ...
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Page 29: Maintenance
Filter Be sure that all openings for combustion air are Ÿ not blocked. If blocked, remove obstruction. FDG-CS120S Check that the opening for exhaust is not blocked. Ÿ If blocked, shutoff the water heater's combustion. And then after a while, remove obstruction. -
Page 30: Clean Burners
Maintenance 6.3 Clean Burners 6.5 Visual Inspection of Flame It is imperative that control compartments, burners, Verify proper operation after servicing. and circulating air passageways of the appliance The burner must flame evenly over the entire be kept clean. surface when operating correctly. The flame must Clean as follows: burn with a clear, blue, stable flame. -
Page 31: Freeze Prevention
Cold it into a 120 V 60 Hz power supply, and power on the water heater, and then open the water supply valve, hot water outlet valve, and the gas FDG-CS120S valve. CAUTION Please note damages caused by freezing Ÿ... -
Page 32: General Troubleshooting
Troubleshooting 7 Troubleshooting 7.1 General Troubleshooting Temperature and amount of hot water Problem Possible solutions 1. Check cross plumbing between cold water lines and hot water lines. 2. Is the gas supply valve fully open? ( 4.8 Gas Connection The water is not hot enough. 3. -
Page 33: Pcb Error Codes
Troubleshooting 7.2 PCB Error Codes Troubleshooting : When the water heater fails, the display will display the fault code, while the buzzer will issue continuously "Beep" alarm sound, please follow the table to deal with accordingly. Error code Fault description and handling method Water temperature probe fault Flame fault, Please check whether the gas supply is normal or not, confirm the gas is correctly connect and then use... -
Page 34: The Following Conditions Are Not A Fault
Troubleshooting 7.3 The following conditions are not a fault Phenomenon Reason and handling method Outdoor temperature is too low, the exhausted smoke encountered in Exhaust white smoke the cold air and then condensing into a white mist. Flow rate of generated hot water is Hot water is too small to ignite the water heater, the water heater will too small to achieve expected water turn off in the situation, then water will become cold. -
Page 35: Wiring Diagram
Wiring Diagram 8 Wiring Diagram FDG-CF145S CAUTION Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. - Page 36 Wiring Diagram FDG-CS120S CAUTION Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.
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Page 37: Packing List
Packing List 9 Packing List Description Quantity Order Gas water heater 1 piece Installation and Operation Manual (including warranty card) 1 piece Wired controller 1 piece Expansion screw 2 pieces Expansion rubber plug 4 pieces Installing screws 2 pieces Wooden screws 2 pieces Warranty 1 piece... - Page 40 Learn more about Fogatti high-performance Tankless Water Heaters, Outdoor Tankless Water Heater, Electric Mini-Tank Water Heater at: www.tecasakitchen.com/fogatti E-mail: us.waterheater@fogatti.com Tel: 877-216-1818 @2023 Fogatti Holdings Limited. Fogatti Holdings Limited continually updates materials, and as such, content is subject to change without notice.
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