Mono Harmony Installation And Operation Manual
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Mono Harmony Installation And Operation Manual

Deck oven
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MONO Harmony Deck Oven
Installation and Operation Manual
EN
© 2023, MONO Equipment Limited
Product Version
USA specification
Modular decks
Classic controller
Enter Serial Numbers here
Deck 1
Deck 2
Deck 3
Deck 4
Deck 5
Fan (If fitted)
In the event of an enquiry please
quote these serial numbers.
Y-DX-09UL | Rev. A23 (May 2023)
MonoEquip.com

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  • Page 1 MonoEquip.com MONO Harmony Deck Oven Installation and Operation Manual Product Version USA specification  Modular decks  Classic controller  Enter Serial Numbers here Deck 1 Deck 2 Deck 3 Deck 4 Deck 5 Fan (If fitted) In the event of an enquiry please quote these serial numbers.
  • Page 2 Installation and Operation Manual Harmony Modular Deck Oven | FG257 (UL) Y-DX-09UL | Rev. A23 (May 2023) MONO...
  • Page 3 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Warning and Information Labels Warning label, to reduce risk of fire or electric shock. Do not remove the cover (or back). No user serviceable parts inside. Repair should be done by authorized personnel only.
  • Page 4 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Safety Symbols The following safety symbols are seen throughout this manual (available at www.monoequip.com). Before using your new equipment, read the instruction manual carefully and pay special attention to information marked with the...
  • Page 5 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Electrical Safety Notice Electrical safety and advice regarding supplementary electrical protection Commercial bakeries, kitchens and food service areas are environments where electrical appliances may be located close to liquids, or operate in and around damp conditions, or where restricted movement for installation and service is evident.
  • Page 6 Place an out-of-service notice on the oven.  Contact your appointed service agent or MONO Equipment for assistance (see Back Page). Ovens need to be maintained and serviced at appropriate intervals to help prevent water leaks from the internal plumbing and external hose connections. See Chapter 13 for maintenance information.
  • Page 7 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Engineers Notice If these numbers appear in the temperature window, please check the following: Indicates that the control board temperature is above 80°C (176°F). Using oven gloves, check that the cooling fan entry is not blocked.

  • Page 8: Table Of Contents

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Contents Page Introduction ....................10 Overall Dimensions ..................11 Overall dimensions ........................11 Specifications ....................12 Electrical specifications ......................12 Environmental specifications ....................12 Mechanical specifications ......................13 Deck dimensions ........................14 Safety ......................
  • Page 9 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual 12. Service ......................39 Oven spares ..........................39 Service Information ........................40 Disposal ............................40 13. Maintenance ....................41 General maintenance ........................ 41 Light bulb replacement ......................41 14. Oven Electrics ....................43 Electrical drawings ........................

  • Page 10: Introduction

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) 1. Introduction The electric modular Deck Oven is an easy-to-use practical, good-looking oven, giving an excellent heat recovery rate and an even bake across a wide range of bread and confectionery products.

  • Page 11: Overall Dimensions

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual 2. Overall Dimensions Note: All dimensions are approximate and do not include the optional canopy (see pages 20 and 21). Overall dimensions Specification 1-pan wide 2-pans wide 3-pans wide Width 955 mm (37½...

  • Page 12: Specifications

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) 3. Specifications Electrical specifications WARNING  An electrical socket must be protected by a 30mA-rated Type ‘A’ Residual Current Device (RCD) before installation and commissioning of the oven. ...

  • Page 13: Mechanical Specifications

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Mechanical specifications Table 3: Weights for standard-size deck oven Weight Nominal Modular Specification trays wide decks 2345 1064 Total oven weight 1569 (including base frame) Weight per oven 191.5...

  • Page 14: Deck Dimensions

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Deck oven dimensions 5 DECK OVEN DECK PLATE HEIGHTS 4 DECK OVEN DECK PLATE HEIGHTS 3 DECK OVEN DECK PLATE HEIGHTS Y-DX-09UL | Rev. A23 (May 2023) MONO...
  • Page 15 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Top valence or extractor hood (to customer specifications) 5-deck: 78.2 in. (1985 mm); 4-deck and 3-deck: 73.6 (1870 mm) 5-deck: 78.2 in. (2135 mm); 4-deck and 3-deck: 73.6 (2020 mm) Baking chamber width –...
  • Page 16 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Table 5: Baking chamber widths Chamber width Number of pans inches 1420 Table 6: Overall deck widths Deck width Number of pans inches 37½ 1416 55¾ 1890 74½ Table 7:...

  • Page 17: Safety

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual 4. Safety The Bakery Manager or Supervisor must carry out daily safety checks. Bakery staff must not, under any circumstances, remove panels to access any part of the oven.

  • Page 18: Installation

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) 5. Installation General  A hard smooth level floor is recommended on which to position the oven and access for maintenance should be considered. The oven is not designed to be “built in” so sufficient clearance must be left in front of the access panels (right hand side) to allow for servicing.

  • Page 19: Water Supply Requirements

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Water supply requirements NOTE The set up procedure on the next page must be followed to allow the steaming system to function correctly.  All ovens with steam require a ¾” BSP hot or cold water supply at a pressure of 2 - 3 bar (29 – 44 psi).

  • Page 20: Water System Setup Procedure

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Water system setup procedure It is imperative that the water delivery to the deck oven is checked for the steam system to operate correctly. Note that dynamic pressure, not static pressure, is being measured.

  • Page 21: Exhaust Connections (If Canopy Fitted)

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Exhaust Connections (if canopy fitted)  Ideally an exhaust duct should rise 2 metres above the bakery roof, and protected from wind and birds by a duct protector. ...
  • Page 22 Part number Extraction fan assembly 247-08-04900 Inlet ring 247-08-05100 Flue assembly 257-10-00010 Canopy assembly 257-10-00016 Extraction duct assembly for 2-pan oven width 257-10-00022 Contact MONO Equipment for the availability of other extraction duct assemblies. Y-DX-09UL | Rev. A23 (May 2023) MONO...

  • Page 23: Isolation

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual 6. Isolation To stop the oven in an emergency, switch off using the main isolator on the oven. A wall-mounted isolator, rated for the specific model of oven installed, must be available to isolate the oven completely in an emergency.

  • Page 24: Cleaning

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) 7. Cleaning Daily cleaning instructions Isolate the oven from the mains supply before cleaning. Take care water does not enter the control-panel mounting or roof-mounting fan. Never use a pressure washer or water hose to clean the oven.

  • Page 25: Operating Conditions

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual 8. Operating Conditions  Leave a clear space of at least 2 to 3 metres (6 to 10 ft.) in front of the oven for ease-of-operation and safety reasons.

  • Page 26: Baking Advice

    By using the pre-steam function before loading, this can be minimised. The steam function turns the elements off and injects steam to increase the humidity. Bake settings A good starting point for baking bread in Mono deck ovens is 225 °C (437 °F). Top heat: 60 to 65 Bottom heat: For cookies (and similar products), the oven’s heat can be turned almost off.

  • Page 27: Operating Instructions

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual 10. Operating Instructions Each deck has an independent LED screen for operating the oven. MONO Y-DX-09UL | Rev. A23 (May 2023)

  • Page 28: Basic Operation

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Basic operation Perform operations by touching icons on the screen. Figure 5: Classic LED screen icons A. ON/OFF B. STOP C. START D. LIGHT E. AUTO-ON SET / ADD TIME F.
  • Page 29 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual ON/OFF button (A) This button turns the controller on from standby mode. Also, used to exit setup mode. STOP button (B) This button stops the bake cycle. Also, use with button C to navigate to a function setup menu on power-up (with button C).
  • Page 30 At the end of a bake, press for two minutes and then once for each extra minute required. iBUTTON CONNECTION (N) MONO engineers use this button and a unique “iButton” storage device to change the firmware of the oven. See the next page for details.

  • Page 31: Firmware Update Using The Ibutton

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Firmware update using the iButton Firmware update procedure 1. Place the deck into the standby state (clock displaying). 2. Place iButton onto the probe (Figure 5 | N). The controller will now upload data from iButton. During this process, a bake temperature window displays a countdown (going from 128 to 0) as data is uploaded.

  • Page 32: Operating The Oven

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Operating the oven 1. With the oven in standby mode (power on), press the ON button (Figure 6 | A). 2. Press P (program) button (Figure 6 | K).

  • Page 33: Setting The Day And Time

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Figure 6: Operating the oven – Classic LED screen icons Setting the day and time Turn the power supply on. This will put the oven in “standby mode” with only the clock showing.

  • Page 34: Setting The 7-Day Timer

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Figure 7: Setting the day and time – Classic LED screen icons Setting the 7-day timer NOTE Enable F15 in the setup for the 7-day timer to function. Procedure for setting a timer event Press the I/O button to put the controller into standby mode.

  • Page 35: Setup Mode

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual NOTE If you do not alter the hours and minutes within 6 seconds, the timer setup defaults back to day setting. Dots appear next to the P window. Just press the BAKE TIME button to return to the time setup again.
  • Page 36 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Table 9: Parameter function list Function description Default setting MONO constant (factory set) Top heat gain Bottom heat gain Front-top element offset Deg “C”, Deg “F” (0=C, 1=F) 2 minute from end-of-bake alarm (Enable=1, Disable=0)
  • Page 37 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Figure 9: Controller layout OUTPUTS PIN 1 – 24v PIN 2 – TOP HEAT OUTPUT PIN 3 – TOP FRONT HEAT OUTPUT PIN 4 – BOTTOM HEAT OUTPUT PIN 5 –...

  • Page 38: Troubleshooting

    When empty, the temperature of a deck oven can exceed the set baking temperature. This overheat is marginal when the deck is full of product. If the elements are continuing to work after the set temperature has been reached, call MONO service. (Please allow up to 15 °C (59 °F) difference before diagnosing a fault condition).

  • Page 39: Service

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual 12. Service Oven spares Table 10: Oven spares Spare Part number Frosted glass (lights) 257-02-00027 Plain glass (lights) 257-02-00028 Door bumper stop 257-03-00094 Hinge pin, right-hand-side 257-03-00005 Hinge pin, left-hand-side...

  • Page 40: Service Information

    See Chapter 14 Service Information If a fault arises, please do not hesitate to contact the MONO Customer Service Department. Quote the machine serial number on the silver information plate of the machine and on the front cover of this manual.

  • Page 41: Maintenance

    You must immediately report any damage or defect arising with the appliance.  Unsafe equipment is dangerous. Do not use the appliance. Isolate the power supply and contact MONO or your appointed service agent.  Check for frayed or bare cables.
  • Page 42 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) 2. Slide the fitting out. Remove the light from the holding slot and unclip from the cable. Replace the light and refit all parts. Reconnect the power supply and test.

  • Page 43: Oven Electrics

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual 14. Oven Electrics Table 11: Parts list for the electrical drawings (3-pan wide) Reference in drawing Description Part number F1, F2, and F3 Heaters MCB (220 Vac) B872-22-115 Heaters MCB (480 Vac)
  • Page 44 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Bottom heat element, 0.75 kW (220 Vac) B854-04-089 Bottom heat element, 0.75 kW (480 Vac) B854-04-095 Bottom heat element, 0.6 kW (220 Vac) B854-04-088 Bottom heat element, 0.6 kW (480 Vac) B854-04-094 Bottom heat element, 0.6 kW (220 Vac)
  • Page 45 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Table 12: Parts list for the electrical drawings (2-pan wide) Reference in drawing Description Part number F1, F2, and F3 Heaters MCB (220 Vac) B872-22-114 Heaters MCB (480 Vac)
  • Page 46 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Bottom heat element, 0.4 kW (220 Vac) B854-04-097 Bottom heat element, 0.4 kW (480 Vac) B854-04-103 Bottom heat element, 0.4 kW (220 Vac) B854-04-097 Bottom heat element, 0.4 kW (480 Vac) B854-04-103 Bottom heat element, 0.4 kW (220 Vac)
  • Page 47 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Table 13: Parts list for the electrical drawings (1-pan wide) Reference in drawing Description Part number F1, F2, and F3 Heaters MCB (220 Vac) B872-22-112 Heaters MCB (480 Vac)
  • Page 48 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Bottom heat element, 0.2 kW (220 Vac) B854-04-097 Bottom heat element, 0.325 kW (480 Vac) B854-04-112 Bottom heat element, 0.2 kW (220 Vac) B854-04-097 Bottom heat element, 0.325 kW (480 Vac) B854-04-112 Bottom heat element, 0.2 kW (220 Vac)

  • Page 49: Electrical Drawings

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Electrical drawings MONO Y-DX-09UL | Rev. A23 (May 2023)
  • Page 50 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Y-DX-09UL | Rev. A23 (May 2023) MONO...
  • Page 51 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual MONO Y-DX-09UL | Rev. A23 (May 2023)
  • Page 52 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Y-DX-09UL | Rev. A23 (May 2023) MONO...
  • Page 53 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual MONO Y-DX-09UL | Rev. A23 (May 2023)
  • Page 54 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Y-DX-09UL | Rev. A23 (May 2023) MONO...
  • Page 55 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual MONO Y-DX-09UL | Rev. A23 (May 2023)

  • Page 56: Electrical Panel Main Components

    Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Electrical panel main components Y-DX-09UL | Rev. A23 (May 2023) MONO...
  • Page 57 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual Table 14: Oven canopy layout parts list Reference Part description Part number Canopy fan capacitor, 5 µF, 400VDB, metal B869-23-005 Canopy fan on/off switch B895-07-005 Canopy fan motor R2E225-AG01-21 (230V, 1.4 Amp, 305 Watts)
  • Page 58 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Y-DX-09UL | Rev. A23 (May 2023) MONO...
  • Page 59 Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual MONO Y-DX-09UL | Rev. A23 (May 2023)
  • Page 60 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) Y-DX-09UL | Rev. A23 (May 2023) MONO...

  • Page 61: Warning And Information Labels

    Harmony Modular Deck Oven | FG257 (UL) Installation and Operation Manual 15. Location of Warnings and Information Labels MONO Y-DX-09UL | Rev. A23 (May 2023)
  • Page 62 Installation and Operation Manual MONO Harmony Deck Oven | FG257 (UL) MONO Equipment Queensway, Swansea West Industrial Park, Swansea, SA5 4EB UK Tel. 01792 561234 Spares +44(0)1792 564039 Email: mono@monoequip.com www.monoequip.com As it is our policy to improve our machines continuously, we reserve the right to change specifications without prior notice.

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