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Summary of Contents for Marey ECO070
- Page 1 ECO070 ELECTRIC TANKLESS WATER HEATER INSTRUCTIONAL MANUAL Keep this manual with you after your unit has been installed, you may need it for further technical information. USA (855) 627-3955 www.Marey.com PR (787) 727-0277...
- Page 2 "going tankless." Take the time to thoroughly read and understand this safety and installation manual in its entirety before you attempt to install your new ECO070 tankless water heater, as it contains important safety tips and instructions.
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Page 3: Table Of Contents
INDEX WARNING IMPORTANT SAFETY INSTRUCTIONS PRODUCT FEATURES ELECTRICAL DIAGRAM TECHNICAL SPECIFICATION PRODUCT INNER STRUCTURE INSTALLATION GUIDELINE INSTALLATION METHOD OPERATING INSTRUCTIONS TROUBLE-SHOOTING NORMAL MAINTENANCE CUSTOMER SERVICE... -
Page 4: Warning
This is not a do-it-yourself project. Failure to have this appliance installed by a licensed plumber and electrician will void all warranties. Under no circumstances should you attempt to install, repair or disassemble the MAREY tankless electric water heater without rst shutting off all power to the unit directly at the circuit breaker box. -
Page 5: Product Features
GROUND-FAULT CIRCUIT INTERRUPTER (GFCI). 14 .Save this instruction booklet. PRODUCT FEATURES The MAREY tankless electric water heaters are built national patent technology with multi-safety devices. Also, the unit has the following features: 1. Tankless, instantaneous heating for on demand hot water, No pre-heating. No stand-by heating loss. -
Page 6: Electrical Diagram
ELECTRICAL DIAGRAM Thermal Cut-Out 90°C Control System Display Outlet Temp. Sensor Screen Inlet Temp. Sensor Flowmeter REMARK: R: HEATING SYSTEM T: TRIAC TECHNICAL SPECIFICATION PRODUCT CODE ECO085 Voltage 220-240V Power 8.5kW Min. Required Temp. Increase per GPM Circuit Breaker Size TEMP. -
Page 7: Product Inner Structure
PRODUCT INNER STRUCTURE Power cord Terminal block Heating element Thermostat Switch PCB protector cover Transformer Inlet temp. sensor Outlet temp. sensor Flow sensor Inlet Outlet INSTALLATION GUIDELINE The installation must be in compliance wilh the National Electrical Code, your local electrical and plumbing codes. -
Page 8: Installation Method
INSTALLATION METHOD Fixed installation on the wall Locate an appropriate place on a section or wall as above mentioned. Fig. 01: Front and back of the appliance Fig. 01 Fig. 02: Mark two mounting holes on the wall according to the following picture, then drill two holes of 6.00mm diameter. - Page 9 Fig. 03: Connect the waler pipe lo the waler inlet and water outlet connections, please remember to install the rubber seal ring. Fig. 03 Outlet Inlet Water connections 1. All water pipe must comply with national and applicable state and local water pipe codes. 2.
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Page 10: Operating Instructions
4. Please make sure the wiring and the terrnirial blocks touch completely and are secure. Also, lighten the screws completely on the terminal blocks to make sure lhe full current can go through. 5. Before beginning any work on the electric installation, be sure that main breaker panel switch is OFF to avoid any danger of electric shock, all mounLing and plumbing must be completed before proceeding with electrical hook-up. -
Page 11: Trouble-Shooting
TROUBLE-SHOOTING PROBLEMS POSSIBLE CAUSES CORRECTIVE ACTIONS 1. Inlet and outlet A. Fittings not tight A. Tighten ttings. ttings leaking B. Rubber washer worn-out B. Change rubber washer. A. Power not connected. A. Connect power to the unit. 2. LED not coming on B. -
Page 12: Customer Service
Please feel free to contact us if you have any questions about our products, warranty service, or if you need assistance installing a unit. We also strive for continuous improvement, so we welcome your comments, feedback and suggestions. U.S.A +1 (855) 627-3955 PUERTO RICO (787) 727-0277 customerservice@marey.com www.marey.com...
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