18
WIRING DIAGRAMS
TWO CHAMBER - DUAL CIRCUITS
Page 1: ...p Online Eccotemp com products Store Locator Eccotemp com locator 866 356 1992 support eccotemp com 315 A Industrial Road Summerville SC 29483 ECCOTEMP ET 14 ET 22 ET 32 Residential Water Heaters Inst...
Page 2: ...LL BE VOID IF THE UNIT HAS BEEN ALTERED IN ANY WAY WHATSOEVER THE MANUFACTURER OF THIS HEATER WILL NOT BE LIABLE FOR ANY DAMAGES DUE TO FAILURE TO COMPLY WITH THE INSTALLATION AND OPERATING INSTRUCTIO...
Page 3: ...ROUND THE SYSTEM MAY RESULT IN DEATH OR SERIOUS INJURY IMPROPER INSTALLATION ADJUSTMENT ALTERATION SERVICE OR MAINTENANCE CAN CAUSE DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE REFER TO THIS MANUAL...
Page 4: ...HEATER 1 Features and Benefits 2 DOs and DON Ts 3 Installation Guide 4 Electrical Installation 6 Limited Warranty 11 Warranty Claims Procedure 12 Troubleshooting Guide 13 Product Specifications 14 Par...
Page 5: ...eriod are inherrently inadequate for the lifestyle enjoyed by most of the Western world Only in the past several years has technology advanced to the point that Metal parts used in demanding applicati...
Page 6: ...er in water heating applications ANOTHER WAY YOU SAVE Because of the state of the art design you can expect a long service life from the heater components All maintenance even major requirements inclu...
Page 7: ...detachable base plates and clean out any mineral deposits from the chambers NEVER POUR OR SPRAY LIQUIDS DIRECTLY ON THE UNIT THAT MIGHT ENTER THE CASE POSSIBLY CAUSING DAMAGE TO YOUR UNIT Your Eccote...
Page 8: ...rst then use wood screws to attach the water heater to the plywood PROPERTY DAMAGE PROTECTION WHEN INSTALLING THE Eccotemp IN ANY AREA THAT IS NOT READILY VISIBLE OR ROUTINELY MONITORED INCLUDING CLOS...
Page 9: ...install any reducing fittings or other restrictions in the relief line The relief line should allow for complete drainage of the valve and the line If a temperature and or pressure relief valve discha...
Page 10: ...NNECT ALL POWER SUPPLIES BEFORE SERVICING IF USING STRANDED WIRE MAKE SURE THAT ALL STRANDS ARE IN SECURELY PLACED IN THE TERMINAL BLOCK A LOOSE STRAND IN CONTACT WITH THE CIRCUIT BOARD CAN IMPAIR PER...
Page 11: ...res entering the heater from the side 3 Mounting Height For safety ease of installation and service the suggested height above the floor is 42 to 48 inches minimum 10 inches Do not install electrical...
Page 12: ...it Eccotemp models rated 5KW to 28KW are designed to operate from a 208V to 240V power supply Connect a voltmeter at power circuit 1 CKT 1 between L1 and L2 For models with multiple power circuits uti...
Page 13: ...t breakers are not turned on especially heaters with multiple circuits Incoming power wires to the water heater are out of phase heaters with multiple circuits Water supply valve not turned on no wate...
Page 14: ...ng when selecting multiple Eccotemp heaters for a high flow application Refer to the Electrical Service Requirements and Sample Load Calculations section in the Product Guide Typical Flow Use Rates in...
Page 15: ...OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU This warranty gives you specific legal rights and you may have other rights THAT vary from state to state These warra...
Page 16: ...shipment must have the RMA number clearly marked on the package or it may be refused If service personnel have repaired the unit to operable condition with their own inventory Eccotemp Systems LLC upo...
Page 17: ...if tripped Check power panel Reset breaker if tripped Call local service contractor Call local service contractor Hot water temperature fluctuates FLOW is too high ONE OF THE MAIN POWER BREAKERS may b...
Page 18: ...le 40A 1 2 pole 70A1 ET 18 18 240 75 2 2 pole 40A1 1 2 pole 75A ET 22 22 240 91 4 2 pole 25A1 2 2 pole 50A ET 28 28 240 116 4 2 pole 30A 2 2 pole 60A1 ET 32 32 240 134 4 2 pole 40A 2 2 pole 70A1 1 Opt...
Page 19: ...icator 13 Audible Speaker 14 Output Temperature Control 15 Microprocessor Control Chip LEGEND 16 Blue Button Manual Audible Activation 17 Terminal Spades for Leak Detect Wires 18 Triacs 4 each 19 Tria...
Page 20: ...sformer 9 LED Light Indicator 10 Audible Speaker 11 Output Temperature Control 12 Microprocessor Control Chip 13 Blue Button Manual Audible Activation LEGEND 14 Triacs 2 15 Triac Mounting Blocks to He...
Page 21: ...17 WIRING DIAGRAMS TWO CHAMBER SINGLE CIRCUIT...
Page 22: ...18 WIRING DIAGRAMS TWO CHAMBER DUAL CIRCUITS...
Page 23: ...19 WIRING DIAGRAMS FOUR CHAMBER DUAL CIRCUITS...
Page 24: ...20 WIRING DIAGRAMS FOUR CHAMBER FOUR CIRCUITS...
Page 25: ...r area If your preferred service center does not already have service information Eccotemp Systems LLC will upon request and with no charge promptly fax the information to the service center For infor...
Page 26: ...hop Online Eccotemp com products Store Locator Eccotemp com locator 866 356 1992 support eccotemp com 315 A Industrial Road Summerville SC 29483 ECCOTEMP ET 14 ET 22 ET 32 Residential Water Heaters In...