To 284F, Excess Oven Temp, Oven Probe Fault

i n s t a l l a t i o n

E me rge n cy Operation

In the event of an error code, the Combitherm may be operated on a limited basis. Error conditions under which continued operation can be conducted are indicated by “Yes” in the chart shown below.

When the oven malfunctions, an error code will appear in the display.

PRESS THE START KEY TO ACKNOWLEDGE THE ERROR.

The keys that begin to flash represent operational modes that are still usable.

SELECT AND PRESS ONE OF THE COOKING MODES INDICATED.

The oven control will only respond to the mode keys that are flashing.

SET THE OVEN CONTROLS AS IF OPERATING UNDER NORMAL CIRCUMSTANCES.

Depending on the error code involved, oven function, such as temperature range, may be limited.

PRESS THE START KEY TO BEGIN THE COOKING PROCESS. PRESS THE START KEY WHEN THE TIMER EXPIRES.

When the oven fault is corrected, the Combitherm will return to normal Operation.

CONTINUED OPERATION UNDER ERROR CONDITIOns

Error	Display Shows	ES	ESi	Steam	Combination	Convection	Retherm
Code				Mode	Mode	Mode	Mode

E01	Low Water	Yes	No	No	No	To 365°F	No

E02	Control Temp High	Yes	Yes	Yes	To 284°F	To 284°F	To 284°F

E03	Fan Malfunction	No	No	—	—	—	—

E04	Aux Fan Fault	Yes	Yes	Yes	To 284°F	To 284°F	To 284°F

E11	Excess Oven Temp	Yes	Yes	No	No	No	No

E13	Excess Steam Gen Temp	Yes	No	No	No	No	No

E15	Excess Condensate Temp	Yes	Yes	No	No	To 356°F	No

E21	Oven Probe Fault	Yes	Yes	212°F only	No	No	No

E22	Core Temp Probe Fault	Yes	Yes	Yes	Yes	Yes	Yes

E23	Steam Gen Probe Fault	Yes	No	Yes	Yes	Yes	Yes

E24	Bypass Probe Fault	Yes	Yes	To 210°F	No	Yes	No

E25	Condensate Probe Fault	Yes	Yes	Yes	To 356°F	To 356°F	To 320°F

E26	Steam Gen Safety Probe Fault	Yes	No	Yes	Yes	Yes	Yes

E27	Excess Steam Gen Safety Temp	Yes	No	No	No	No	No

E29	Probe Short to Frame	Yes	Yes	No	No	No	No

E34	DE (Drain) Pump Failure	Yes	No	Yes	Yes	Yes	Yes

E35	Venting Error	Yes	Yes	Yes	Yes	Yes	Yes

E36	Steam Temp High	No	Yes	No	No	Yes	No

E80	ID Error	Yes	Yes	Yes	Yes	Yes	Yes

E81	Program Memory Error	Yes	Yes	Yes	Yes	Yes	Yes

E82	WP Error	Yes	Yes	Yes	Yes	Yes	Yes

E83	Algo Error	Yes	Yes	Yes	Yes	Yes	Yes

E96	Connection Error	Yes	Yes	No	No	No	No

CombiTherm® ES series • electric INSTALLATION MANUAL #MN-28897 • 33.

1220 specifications

Alto-Shaam is known for its innovative cooking and holding equipment designed for the foodservice industry, and their VHes product line is no exception. This range includes models VHes-10, VHes-5, 1220, 610, and 714, each built with unique features and advanced technologies to meet the demands of modern kitchens.

The VHes-10 and VHes-5 models are equipped with Alto-Shaam’s exclusive Halo Heat technology, which provides precise temperature control and ensures even heat distribution. This technology gently holds food at the perfect serving temperature without drying it out, enhancing both flavor and texture. These models also feature Energy Star certification, reflecting their energy-efficient design, which helps kitchens reduce operational costs while supporting sustainability goals.

The VHes-10 boasts a larger capacity, capable of accommodating more food items, while the VHes-5 is designed for smaller operations or limited spaces, providing versatility in the kitchen. Both models come with digital control panels for easy temperature adjustments and monitoring, ensuring that chefs can maintain optimal conditions at all times.

Moving on to the 1220, 610, and 714 models, these units cater to diverse holding needs within foodservice operations. Each model is designed to be user-friendly, with clear digital displays and intuitive controls that allow chefs to quickly set and adjust holding temperatures. The 1220 model is particularly popular for its spacious design, which supports larger quantities of food, making it ideal for bustling kitchens and catered events.

The 610 and 714 models are engineered for flexibility, allowing operators to effectively manage their food items in various settings. Their compact sizes combined with smart technology make them an excellent choice for both front-line service environments and back-of-house operations. Notably, all these models support multiple food types, enabling establishments to hold everything from vegetables to protein dishes without compromising quality.

In summary, Alto-Shaam’s VHes series, including the VHes-10, VHes-5, 1220, 610, and 714, integrates cutting-edge technologies such as Halo Heat and efficient designs into versatile equipment. With an emphasis on energy savings, precise temperature control, and user convenience, these models are vital for any foodservice operation seeking to elevate their food holding and serving capabilities.

E me rge n cy Operation

PRESS THE START KEY TO ACKNOWLEDGE THE ERROR.

CONTINUED OPERATION UNDER ERROR CONDITIOns

To 284°F

Excess Oven Temp

Oven Probe Fault

Bypass Probe Fault

DE (Drain) Pump Failure

E80

E81

E82

E83

1220 specifications