Reliance 1250DFRS - User Manual
Reliance 1250DFRS Water Heater – User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – COMPLETED INSTALLATION TYPICAL
- Page 3 – AFETY; IMPORTANT SAFETY INFORMATION; Important informa on to keep; DANGE R; NOTICE; fl
- Page 4 – Electric Shock Risk; The; Scalding Risk; • Feel water before bathing or
- Page 5 – on known as “smelly water” and can; Water Contamina on Risk; ly injure or kill people:; Explosion Risk; es that it meets the requirements; C AUTION! Hydrogen gas builds up in
- Page 6 – GET TING STARTED; GET; Recommended Accessories:
- Page 7 – INSTALLATION; Water pressure; thermal expansion; INS
- Page 8 – ture regula on; WARNING! Even if the water heater
- Page 9 – WARNING! Be sure the water runs
- Page 10 – WARNING! Use two or more people
- Page 11 – To avoid serious injury
- Page 12 – WARNING! Even if the water; IF YOU HAVE COPPER PIPES:
- Page 13 – ll tank
- Page 14 – Although this water heater is; WARNING! Be sure cover is secured
- Page 15 – Opera on
- Page 16 – OPERATION; General Opera on
- Page 17 – Opera ng Mode Descrip ons; ENTER; DAYS; Water Temperature Adjustment
- Page 20 – CONTROL ASSEMBLY DIAGNOSTIC CODE CHART; ERROR CODE; OUBLE; TROUBLESHOOTING
- Page 22 – Limp Mode
- Page 23 – Thermosta c Mixing Valves.; Lower hea ng element not working.; Temperature Too High
- Page 24 – WARNING! Do not cap or plug the; Water Odor; WARNING! Because higher
- Page 25 – MAINTENANCE; Water Heater Maintenance; To drain and
- Page 26 – Replacing the Hea ng Element; gized circuit can result in severe injury
- Page 27 – Replacing the Thermostats; re and electric shock.
- Page 28 – T&P Relief Valve Maintenance; Panansonic
- Page 29 – DIAGRAMS; Thermostat Wiring Diagram; WATT; BRANCH CIRCUIT SIZING GUIDE; Recommend; DIA
- Page 30 – Repair Part Illustra on; REP; REPAIR PARTS; Repair Parts; Technical Assistance Hotline which is listed on the water
Residential Electronic Thermostat
Electric Water Heater
Installa on Instruc ons and
Use & Care Guide
Keep this manual in the pocket on heater for future reference whenever maintenance, adjustment or service is required.
Retain your original receipt as proof of purchase.
LOW LEAD
CONTENT
GRID
ENABLED
VACATION
STANDARD
ENERGY
SMART
°F/°C
F
°C
DAYS
ENTER
Table of Contents ................................... Page
Important Safety Informa on ............................................... 3
Ge ng Started ....................................................................... 6
Installa on .............................................................................. 7
Opera on ............................................................................. 16
Troubleshoo ng ................................................................... 20
Maintenance ........................................................................ 25
Diagrams............................................................................... 29
Repair Parts .......................................................................... 30
100359624_2000615425_REV. A
January 2022
Read this manual and the labels on the water heater before you install,
operate, or service it. If you have di
ffi
culty following the direc ons, or
aren’t sure you can safely and properly do any of this work yourself:
• Call your Local plumbing supplies store to have this water heater installed. Profes-
sional Installa on is available for this product and the work is guaranteed.
• Schedule an appointment with a quali
fi
ed person to install your water heater.
• Call our Technical Assistance Hotline at
1-800-527-1953
. We can help you with in-
stalla on, opera ons, troubleshoo ng, or maintenance. Before you call, write down
the model and serial number from the water heater’s data plate.
Incorrect installa on, opera on, or service can damage the water heater, your house
and other property, and present risks including
fi
re, scalding, electric shock, and
explosion, causing serious injury or death.
AHRI Cer
fi
ca on® applies to residen al electric water heaters with rated capaci es
of 20 to 120 gallon and input ra ngs of 12 kw or less.
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
Summary
COMPLETED INSTALLATION TYPICAL Hot water line Water shutoff valve Cold water line Expansion tank Electrical junctionbox T&P relief valve T&P discharge pipe Drain pan discharge pipe Drain Automatic coldwater cut-off valve(Optional) Control assembly Lower element & lower relay access Drain...
S AFETY Residen al Electronic Thermostat Electric Water Heater Use and Care Guide • 3 IMPORTANT SAFETY INFORMATION Important informa on to keep Fill out this sec on and keep thismanual in the pocket of the water heater for reference. Date Purchased: Model number: Serial number: Maintenance performed...
4 • Residen al Electronic Thermostat Electric Water Heater Use and Care Guide IMPORTANT SAFETY INFORMATION T o reduce the risk of property damage, serious injury or death, read and follow the precau ons below, all labels on the water heater, and the safety messages and instruc ons throughout this ma...
