CONVOTHERM C4 eT 20.10 GB Combi Oven Instruction Manual
- June 3, 2024
- CONVOTHERM
Table of Contents
C4 eT 20.10 GB Combi Oven
Instruction Manual
C4 eT 20.10 GB Combi Oven
Combi oven
Convotherm 4 deluxe easyTouch
- 20.1020 Shelves GN 1/1
- Gas
- Boiler
- Right-hinged door
Key features
- Natural Smart Climate™ (ACS+) cooking methods: Steam, Combisteam, Convection
- Natural Smart Climate™ (ACS+) with extra functions:
- Crisp&Tasty – 5 moisture-removal settings
- BakePro – 5 levels of traditional baking
- HumidityPro – 5 humidity settings
- Controllable fan – 5 speed settings
- easyTouch 10” TFT HiRes glass touch display (capacitive)
- ConvoClean+ fully automatic cleaning system with eco, regular and express modes – with optional single-dose dispensing
- HygieniCare
- WiFi and Ethernet interface (LAN)
- USB port integrated in the control panel
- TriColor indicator ring – indicates the current operating status
- Steam generated by high-performance boiler outside the oven cavity
- Right-hinged unit door
Standard features
- Cooking methods:
- Steam (30-130°C) with guaranteed steam saturation
- Combi-steam (30-250 °C) with automatic moisture control
- Convection (30-250 °C) with optimized heat transfer
- Operation of easyTouch user interface:
- 10” TFT HiRes glass touch display (capacitive)
- Smooth-action, quick-reacting scrolling function
- Natural Smart Climate™ (ACS+)
- Climate Management
- Natural Smart Climate™ (ACS+), HumidityPro, Crisp&Tasty
- Quality Management
- Airflow Management, BakePro, Multi-point core temperature probe, Preheat and cool down function
- Production Management
- Automatic cooking with Press&Go with up to 399 profiles
- Integrated cookbook with 7 different categories
- TrayTimer – load management for different products at the same time (manual mode)
- TrayView – Load management for automatic cooking of different products using Press&Go
- Favorites management
- HACCP data storage
- USB port
- ecoCooking – energy-save function
- LT cooking (low-temperature cooking) / Delta-T cooking
- Cook&Hold – cook and hold in one process
- Auto Start
- Regenerate+ – flexible multi-mode rethermalization function with preselect
- Cleaning Management:
- Convoclean+: Fully automatic cleaning system
- Quick access to individually created and saved cleaning profiles
- Cleaning Scheduler
- FilterCare Interface
- HygieniCare:
- Hygienic Steam Function
- Hygienic Handles
- SteamDisinfect
- Design:
- Unit door with triple glazing, sure-shut function, venting position, right-hinged
- Steam generation by means of a boiler
- Adjustable appliance feet, from 100 mm to 125 mm
- Multi-point core temperature probe
- Integrated recoil hand shower
Key features
- Natural Smart Climate™ (ACS+) cooking methods: Steam, Combisteam, Convection
- Natural Smart Climate™ (ACS+) with extra functions:
- Crisp&Tasty – 5 moisture-removal settings
- BakePro – 5 levels of traditional baking
- HumidityPro – 5 humidity settings
- Controllable fan – 5 speed settings
- easyTouch 10” TFT HiRes glass touch display (capacitive)
- ConvoClean+ fully automatic cleaning system with eco, regular and express modes – with optional single-dose dispensing
- HygieniCare
- WiFi and Ethernet interface (LAN)
- USB port integrated in the control panel
- TriColor indicator ring – indicates the current operating status
- Steam generated by high-performance boiler outside the oven cavity
- Right-hinged unit door
Options
- Disappearing door – more space and greater safety at work (see separate datasheet)
- ConvoGrill with grease management function (on request)
- Steam and vapour removal – built-in condensation module (on request)
- Prison version
- Available in various voltages
- Sous-vide probe, external connection
- Core temperature probe, external connection
Accessories
- Production Management: kitchenconnect® (WiFi/LAN), network solution from Welbilt for updating and monitoring appliances from anywhere
- Signal tower – external operating-state indicator
- Banquet system (optionally as a package or individually): Plate loading trolley, loading trolley, thermal cover
- Care products for the ConvoClean+ fully automatic cleaning system (multiple and single-measure dispensing)
Dimensions Weights Views
Front view
View from above with wall clearances
Installation instructions
| Absolute tilt of unit in operation* | max. 2° (3.5%) |
|---|---|
| Clearance from heat sources | min. 500 mm |
| Recommended clearance for service, left side of unit | min. 500 mm |
- Adjustable feet included as standard.
Connection points
A Water connection (for boiler)
B Water connection (for cleaning, recoil hand shower)
C Drain connection DN 50
D Electrical connection
E Equipotential bonding
F Rinse-aid connection
G Cleaning-agent connection
H Air vent Ø 50 mm
I Dry air intake Ø 50 mm
J Gas supply
K Convection burner exhaust outlet Ø 50 mm
L Boiler burner exhaust outlet Ø 60.3 mm
M Safety overflow 80 x 25 mm RJ45 Ethernet port
Dimensions and weights
Dimensions including packaging|
---|---
Width x Height x Depth| 1165 x 2150 x 970 mm
Weight|
Empty weight without options / accessories| 288 kg
Weight of packaging| 40 kg
Safety clearances|
Rear| 50 mm
Right| 50 mm
Left (see installation instructions)| 50 mm
Top| 1000 mm
- Weight of options 15 kg max.
** Required for functionality of appliance.
*** Depends on type of air ventilation system and nature of ceiling.
Loading Electrical supply Gas
Loading capacity
Max. number of food containers|
---|---
GN 1/1*| 20
600 x 400 baking tray| 17
Plates max. Ø 32 cm,Ring spacing 66 mm| 61
Plates max. Ø 32 cm,Ring spacing 80 mm**| 50
Maximum loading weight GN 1/1 / 600 x 400|
Per combi oven| 100 kg
Per shelf level| 15 kg
Electrical supply
1N~ 230V 50/60Hz|
---|---
Rated power consumption| 1.1 kW
Rated current| 4.7 A
Fuse rating| 16 A
RCD (GFCI), single-phase frequency converter| Type A/B
Recommended conductor cross-section| 3G2.5
1N~ 100V 50/60Hz|
Rated power consumption| 1.1 kW
Rated current| 10.9 A
Fuse rating| 16 A
RCD (GFCI), single-phase frequency converter| Type A/B
Recommended conductor cross-section| 3G2.5
- Recommended conductor cross-section for wires laid uncovered in air up to 5 m in length.
Gas data
| Operating materials | Natural gas, LPG |
|---|---|
| Exhaust gas extraction system | Air conditioning system with safety shutdown |
| Connection to gas supply | 3/4″ |
| Supply flow pressure (CE compliant) | |
| Natural gas 2H (E) | 20 (17 – 25) mbar |
| Natural gas 2L (LL) | 20/25 (18 – 30) mbar |
| Liquefied gas 3B/P | 29/37/50 (25 – 57.5) mbar |
| Propane 3P | 29/37/50 (25 – 57.5) mbar |
| Heat output Natural gas 2H (E) | |
| Convection burner | 42 kW |
| Boiler burner Natural gas 2L (LL) | 31 kW |
| Convection burner | 40 kW |
| Boiler burnerPropane 3P* | 30 kW |
| Convection burner | 44 kW |
| Boiler burner | 31 kW |
| Gas consumption | |
| Natural gas 2H (E) | 4.2 m³/h |
| Natural gas 2L (LL) | 4.9 m³/h |
| Propane 3P / liquefied gas 3B/P | 3.4 kg/h |
| Exhaust gas output rate | |
| Natural gas, LPG | max. 185 m³/h |
*The heat output is up to 15% higher with 3B/P LPG.
Water Emissions
Water connection
Water supply|
---|---
Water supply| 2 x G 3/4” fixed connection, optionally including connecting
pipe (min. DN13 / 1/2”)
Flow pressure| 150 – 600 kPa (1.5 – 6 bar)
Appliance drain|
Drain version| Open tank or channel/trough (recommended) or fixed connection
Type| DN 50 (min. internal Ø: 46 mm)
Slope for drain pipe| min. 3.5% (2°)
Water quality
| Water-supply connection A* | for boiler, |
|---|---|
| Water-supply connection B* | for cleaning, recoil hand shower |
| General requirements | Drinking water, typically hard water |
| General hardness** | 4 – 20 °dh / 70 – 360 ppm /7 – 35 °TH / 5 – 25 °e |
| pH value | 6.5 – 8.5 |
| Cl-(chloride) | max. 60 mg/l |
| Cl² (free chlorine) | max. 0.2 mg/l |
| SO4²– (sulphate) | max. 150 mg/l |
| Fe (iron) | max. 0.1 mg/l |
| SiO2 (silicate) | max. 13 mg/l |
| NH2Cl (monochloramine) | max. 0.2 mg/l |
| Temperature | max. 40 °C |
| Electrical conductivity | min. 20 μS/cm |
- See diagram of connection points, page 2.
** Despite compliance with the general hardness limits, non-hardness deposits may occur in certain cases. Measures must be coordinated with the technical service.
Water consumption
Water-supply connections A, B|
---|---
Ø Consumption for cooking**| 9.9 l/h
Max. water flow rate| 15 l/min
** Including water used for cooling the wastewater.
PLEASE NOTE: See diagram of connection points, page 2.
Emissions
Dissipated heat*|
---|---
Latent heat| 7100 kJ/h / 1.97 kW
Sensible heat| 11000 kJ/h / 3.06 kW
Waste water temperature| max. 80 °C
Noise during operation| max. 70 dBA
- The dissipated heat values were measured as per DIN 18873-1 “Methods for measuring the energy use of equipment for commercial kitchens — Part 1”.
The type and frequency of appliance usage are decisive for the specification of an air conditioning and ventilation system. These values can be higher than the values indicated for dissipated heat. Guide values can be found in the technical literature, e.g. in VDI 2052.
Please consult your specialized design engineer for planning an air conditioning and ventilation system.
Please observe the following points:
- This document is to be used solely for planning purposes.
- Please refer to the Installation manual for further technical data and guidance on installation and positioning.
Welbilt Deutschland GmbH
Talstraße 35, 82436 Eglfing, Germany
Tel: +49(0)8847 67-0
Fax: +49(0)8847 414
www.convotherm.com
9758155_07 ENG_GBR 06/21, © 2021 Welbilt. Continuous improvements to the product may mean changes to the specification are made without explicit mention.