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.

Page 34 Page 36
Page 35
Image 35
Alto-Shaam 1220 manual To 284F, Excess Oven Temp, Oven Probe Fault, Bypass Probe Fault, DE Drain Pump Failure
Page 34 Page 36

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.
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