Viking Water Heater: Not Working at All
Usually a tripped high-limit switch, a failed heating element or thermostat, or (on gas) a pilot fault. Add a photo of your Viking Water Heater in the box below: the Triage Profile says what it is, how urgent it is, and who to call.
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In the next five minutes
Safe first steps, before the call. Nothing here needs a tool.
If you smell gas, a carbon monoxide alarm sounds, or anyone feels dizzy or sick: don’t touch any switch or plug, leave and get everyone out, then call 911 or the gas company from outside.
No gas smell? Turn the water heater’s gas control knob to OFF if it’s gas, or switch off its breaker if it’s electric.
Take a photo of the tank, the floor and its label, without opening anything.
Everything else about this problem
Is it an emergency?
Is a Viking water heater that isn't working an emergency?
Rarely an emergency. Check power first: the plug, the breaker and any GFCI outlet. Stop and call a pro if it smells like burning, trips the breaker again, or runs on gas and you smell gas.
Symptoms & causes
Your Viking water heater shows no signs of life, meaning no hot water, no indicator lights, and possibly no sound from the unit. This could stem from a complete power failure, a tripped high-limit thermostat, or a non-igniting pilot light in gas models. Specific Viking models might have issues with their electronic control boards or heating elements failing simultaneously, leading to a complete shutdown.
Tools & parts
You will need a multimeter for electrical testing, a screwdriver set, and possibly a pipe wrench for plumbing connections. Specific Viking replacement parts like a heating element, a thermostat, or a gas control valve might be necessary. These tools and parts are essential for checking electrical continuity, checking temperature controls, and addressing gas flow issues.
Safety first
Always begin by shutting off the electrical power to the water heater at the circuit breaker or turning off the gas supply valve. Be extremely cautious of electrical shock hazards, especially when working with wiring, and gas leaks which can lead to explosions or carbon monoxide poisoning. Ensure adequate ventilation if working with gas and always check for gas leaks with a soapy water solution after any gas line work.
When to call a pro
You should call a professional if you suspect a gas leak, smell gas, or are uncomfortable working with gas lines or high-voltage electricity. Complex issues like a faulty Viking electronic control board or a malfunctioning pressure relief valve (PRV) often require specialized tools and expertise. Attempting to repair these critical components without proper training can void warranties or lead to dangerous operating conditions.
Questions people ask
What's the very first thing I should check if my Viking water heater isn't working at all?
Begin by checking your home's electrical panel for a tripped circuit breaker dedicated to the water heater. For gas models, ensure the gas supply valve to the unit is fully open.
How do I reset a Viking electric water heater?
Locate the red reset button, usually found on the upper thermostat behind an access panel, and press it firmly. If it trips again immediately, there's likely a more serious electrical issue or a faulty heating element.
Could a faulty heating element cause my Viking electric water heater to stop working completely?
Yes, if both heating elements fail or if one shorts out, it can trip the breaker or the high-limit thermostat, causing a complete shutdown. You can test elements for continuity with a multimeter after disconnecting power.
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What it is, how urgent, who to call
Add a photo of your Viking Water Heater in the box at the top. The Triage Profile says what it is, how urgent it is, and who to call.