Commercial OvensGas Rack
Revent 724 Commercial Oven Manual
Setup, everyday use, maintenance and troubleshooting for the 20-pan gas rack oven, with verified specifications.
- TypeGas Rack
- Pan capacity20 pans
- Baking efficiency59%
- Idle rate21,477 Btu/h
About the Revent 724
Revent model 724 is a 20-pan gas rack oven that meets ENERGY STAR efficiency requirements. It is classed as a floor or roll-in unit and holds 20 full-size sheet pans.
A rack oven bakes a full rack of sheet pans at once: the rack is rolled in, lifted and rotated during the bake so heat and airflow reach every pan evenly.
Under the ASTM test methods used for ENERGY STAR, it achieved a baking energy efficiency of 59% and a baking production capacity of 295 lb per hour. Its baking efficiency is higher than 70% of the 11 commercial oven ovens in our database.
Specifications
| Brand | Revent |
|---|---|
| Model number | 724 |
| Oven type | Rack |
| Fuel | Gas |
| Size | Full-size |
| Installation class | Floor or roll-in (Type II) |
| Rated gas input | 335,600 Btu/h |
| Full-size sheet pan capacity | 20 pans |
| Baking energy efficiency | 59% |
| Baking production capacity | 294.7 lb/h |
| Preheat time, convection mode | 13.7 min |
| Gas idle rate, convection mode | 19,942 Btu/h |
| Electric idle draw (gas model) | 0.45 kW |
| Total idle energy rate | 21,477 Btu/h |
| Preheat energy | 69,750 Btu |
| Setback idle mode | Yes |
Safety information
- Have the oven installed and converted (natural gas or propane) only by a qualified gas installer, following the National Fuel Gas Code (NFPA 54) and local codes. Provide an accessible manual gas shut-off valve.
- If the oven is on casters, connect it with a flexible connector certified for commercial cooking appliances and a restraining cable or chain so the gas line cannot be strained.
- Check all gas connections with a soap solution after installation — never with a flame.
- Connect the oven to an electrical supply matching the nameplate voltage and phase, installed by a licensed electrician with a means of disconnect. Switch off and lock out power before servicing.
- Install the oven under an exhaust hood where required by your mechanical code and fire authority, and keep flue openings and vents clear.
- Use dry oven mitts. Never load pans of hot liquid above eye level, where they can spill onto you when removed.
- Make sure roll-in racks or trolleys are fully engaged and locked before closing the door, and treat racks as hot when removing them.
Installation and first-time setup
Commercial ovens must be installed by qualified gas, electrical professionals according to the manufacturer's instructions and local codes. Dimensions and weights are not part of the certification data; take them from the specification sheet.
- Plan clearances and placement
Position the oven with the clearances to combustible and noncombustible construction shown on the data plate and in the installation manual, leaving room to open the door fully and to service the controls.
- Level the oven
Level the oven front to back and side to side. An out-of-level oven bakes unevenly and can affect door sealing.
- Connect gas
Connect a gas line sized for the rated input of 335,600 Btu/h and the pressure on the data plate, with a sediment trap and manual shut-off valve. Confirm the oven is set up for the gas type supplied (natural gas or propane).
- Burn off and calibrate
Before cooking, run the empty oven at a high setting for the time the manufacturer recommends to burn off protective oils, with the hood running. Then check the actual cavity temperature against the set point with an oven thermometer.
Using your oven
Preheating
In ENERGY STAR testing this oven preheated in about 14 minutes. Always preheat fully before loading; putting food into a cold cavity lengthens cook times and gives uneven results. Avoid preheating hours before service — turn the oven on only as early as your first bake requires.
Baking with a rack oven
- Load the rack evenly, roll it in until it engages the lift or turntable, and close the door before starting the bake.
- Use steam injection, if fitted, at the start of the bake for hearth breads and rolls.
- Allow the oven to recover to temperature between loads before rolling in the next rack.
Loading pans
- Capacity is 20 full-size sheet pans.
- Use pans that fit the oven's rack spacing and do not block the fan baffle or air channels.
- Load all shelves of a batch at once and close the door quickly to minimize heat loss.
Food-safety temperatures
| Food | Minimum internal temperature |
|---|---|
| Poultry, stuffed foods and reheated leftovers for hot holding | 165 °F (74 °C) |
| Ground beef, pork and other ground meats | 155 °F (68 °C) for 17 seconds |
| Whole cuts of beef, pork, lamb; fish and seafood | 145 °F (63 °C) for 15 seconds |
| Hot holding after cooking | 135 °F (57 °C) or above |
Managing idle time
Between batches this oven uses about 21,477 Btu/h at idle. Turn it down or off during long gaps between meal periods, and use any programmable shutdown or standby feature. This model is listed with a setback idle mode, which lowers energy use automatically while the oven waits.
Care and maintenance
| When | What to do |
|---|---|
| Daily | Remove racks and wipe the cavity once cool; clean spills before they carbonize. Wipe the door gasket and glass. |
| Weekly | Remove and clean racks, shelf supports and the fan guard; check the door gasket for cracks and the door for proper closing. |
| Monthly | Clean the cooling-air intake filter for the controls (if fitted) and check the core probe and its cable for damage. |
| Quarterly | Check cavity temperature against the set point with an oven thermometer and have the controls recalibrated if they drift. |
| Annually | Have a qualified technician service the burners, ignition system and gas valve, check combustion and flue operation, and inspect electrical connections. |
Troubleshooting
Work through these checks before calling for service. Allow the oven to cool before inspecting the cavity, fan or door.
| Problem | Possible cause | What to try |
|---|---|---|
| Food cooks unevenly | Oven not level; pans blocking airflow; overloading; fan or element/burner fault. | Level the oven; space pans and avoid oversized pans; reduce load size; call service if one area is always cold. |
| Long preheat or slow recovery | Door gasket leaking; door opened frequently; failing element or burner; low gas pressure or wrong voltage. | Inspect the gasket; limit door openings; have a technician check heat output and supply. |
| Temperature does not match the set point | Sensor or control out of calibration; hood drawing too much heat; door not sealing. | Verify with an oven thermometer; have the control recalibrated; check the door and gasket. |
| Smoke or burning odor | Grease or food residue in the cavity; first use after installation. | Clean the cavity and racks; complete the burn-off procedure on new ovens with ventilation running. |
| Error or service code on the display | A sensor, ignition, water or fan fault detected by the controller. | Note the code and consult the code table in your manufacturer's manual before resetting; repeat codes need a service technician. |
| Oven will not ignite | Gas supply valve closed; power off to controls; ignition fault; burner lockout after repeated attempts. | Open the gas valve and check power; follow the reset procedure in the manual once. If it fails again, call a technician. |
Energy use and running costs
Baking energy efficiency is the share of the energy consumed that ends up in the food during a standardized ASTM baking test. At 59%, the Revent 724 delivers 59 Btu to the food for every 100 Btu it uses; gas ovens score lower than electric ones because some heat leaves through the flue.
Idling costs about $0.38 per hour at $0.17/kWh and $1.50/therm. If the oven sits hot but idle for 6 hours a day (1.2 therms + 2.7 kWh) and is preheated once daily, 365 days a year, standby and preheat energy alone come to roughly $1,205 per year — before any food is cooked.
Actual costs depend on menu, batch sizes, operating hours and how long the oven is left idling. Turning ovens off between meal periods is the simplest way to cut their energy use.
Frequently asked questions
How many pans does the Revent 724 hold?
The certification data lists a capacity of 20 full-size sheet pans.
How efficient is the Revent 724?
It achieved 59% baking energy efficiency under the ASTM rack-oven test method used for ENERGY STAR.
How much does the Revent 724 cost to run at idle?
About $0.38 per hour of idling (19,942 Btu/h of gas plus 0.45 kW of electricity) at $0.17/kWh and $1.50/therm.
How long does the Revent 724 take to preheat?
In ENERGY STAR testing it preheated in about 14 minutes.
What utility connection does the Revent 724 need?
It is a gas oven with a rated input of 335,600 Btu/h, so the gas line must be sized for that load at the pressure on the data plate. It also needs an electrical connection for controls and the fan.
What is the production capacity of the Revent 724?
Under the standard rack-oven test it baked about 295 lb of product per hour.
Sources and disclaimer
Specifications on this page come from the ENERGY STAR certified commercial ovens dataset published by the U.S. Environmental Protection Agency (record certified October 6, 2016), retrieved October 7, 2026.
The setup, operating, maintenance and troubleshooting guidance is written by ManualHarbor's editors for this specific product type and configuration. It is an independent guide — not a reproduction of the manufacturer's manual — and ManualHarbor is not affiliated with Revent. Always follow the safety instructions, installation requirements and warranty terms supplied with your unit, and contact Revent or an authorized service provider for warranty repairs and replacement parts.
Running-cost figures use assumed U.S. average utility prices and are estimates for comparison only. See our editorial methodology for details.
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