tmb baking retarder - proofer...tmb baking retarder proofing systems are designed to for the purpose...

482 Grandview Dr., South San Francisco, CA 9408 Tel: 650.589.5724 – Fax: 650.589.5729 Updated 1/19/2015

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TMB Baking Retarder - Proofer

Operation Manual

PLC-Touch Screen Controlled Units

Contents Introduction

Installation

Components & Diffuser Diagrams

Operation and programming

Wiring Diagram

Introduction

TMB Baking retarder proofing systems are designed to for the purpose of controlling fermentation.

Whether retarding (slowing down) fermentation or proofing (speeding up) fermentation, the TMB system

was designed with the baker in mind. We are confident that you will use this tool with its easy-to-operate

Touch Screen & PLC driven control to your bakery’s convenience and advantage.

Should you have any questions about your TMB Retarder/Proofer contact our office; 650-589-5724. For

technical support, please email [email protected] and/or call (415) 531-4906 www.tmbbaking.com

mailto:[email protected]

http://www.tmbbaking.com/


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Principle System Design

Installation

This Manual is prepared for the use of authorized installing agents for TMB Baking, licensed utility contractors, and end users. All gas, electrical, plumbing, refrigeration and venting connections should be made according to local codes by local licensed contractors.

This manual is not intended to be all encompassing. You should read, in its entirety, the installation procedure you wish to perform to determine if you have the necessary tools, instruments and skills required to perform the procedure. Procedures for which you do not have the necessary tools, instruments and skills should be performed by a trained technician.

Every TMB Baking retarder proofer has a standard warranty (1 year on parts and 90 days on parts and labor).


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Unauthorized installations will void your warranty. Check with TMB Baking before you decide to have an unauthorized party assemble the system.

Utilities – standard for small complex. Consult with TMB on larger boxes: Electrical: 208/240V or 440V -phase, neutral & ground (440V require special heating & humidity

elements)

o Separate connection for light 120v, neutral & ground.

Water connection (tap) ¼” – ½” incoming. ½” – ¾” condensate. Condensing unit: 230-208V/60/1 or 3phase (440V/ 3-phase units also available when this is plant voltage)

Note: Amperage is in accordance to the number of diffusers and size of condensing units in system. Please

contact TMB Baking for these calculations based on model and voltage supplied by plant.

Important Notes for assembly:

Forklift is required for most deliveries

Utility Connections A) Incoming wire connection (control panel)

Red terminal=Heat

element

Black=Humidity

heating element

Grey=Fan motor Blue = High

Temperature limit

Red=Water Solinoid

valve

Blue = Temperature

humidity sensor

Orange =

Condensing unit

Grey N = Neutral Green/yellow=ground L1,L2,L3=incoming

power


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B) Control Panel – Mounted above door of the Retarder-Proofer

1-Fuse block 2-Contactor heat ;

heating element

3-Contactor

humidity

4-Contactor fan

motor

5-PLC

6-4-20 Amp/hum

card

7-Contactor

condensing unit

8-Breaker

condensing unit

9-Breaker Heat;

Heating element

10-Breaker

humidity heating

element

11-Breaker fan

motor

12-Relay 13-Fuse Block 14-Power Supply

24VDC

C) Junction box inside Diffuser; fan, heating, controls


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D) Water Connection; solenoid valve, “y” strainer, on/off ball valve. 3/8” water connection. This

connection is located on the top of the retarder-proofer or proofer box.

E) Water and fan connections. Inside diffuser unit.


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F) Temperature humidity system transmitter inside box

G) Expansion Valve for refrigeration connection; supplied when refrigeration equipment purchased

from TMB Baking.


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ILLUSTRATION OF DIFFUSERS AND CONNECTIONS TO THEM:

Plumbing and electrical contractors are permitted to make hole penetrations through the 31/2” walls or ceiling

panels for the purpose of mounting and running wire for light fixtures or running condensate piping from the

diffusers to the floor sinks/drains. The walls contain stainless steel or Galvalume® sheating on the inside and

outside of the panel with polystyrene and wood on the inside. There are no concealed wires or pipes inside of

the walls for a drill bit to hit. Penetrations for the refrigeration lines are pre-drilled and located in the top left side

of the diffusers

Operation and Programming – Using your Retarder Proofer

Powering up unit Turn on Main Power switch (Yellow/red dial located on main control panel box)

PLC screen will initialize and in less than one minute

You are viewing the Manual mode screen (“Retarding” or “proofing”)

Your TMB retarder proofer has two manual modes; “Retarding” & “Proofing”.

Manual Mode The “set” values in either of the two modes will remain until changed by the operator.

Changing temperature and humidity in these two modes


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TMB PLC manual mode proofing screen displaying actual & set temperature and humidity

Manual Mode-proofing. Press proof screen Manual Mode-retarding. Press retard screen * Press “set” for temperature or humidity * Press “set” * Input new temperature or humidity percentage and “enter” * Input new temperature and “enter”

On the pad On the pad

If you have a schedule for retarding and proofing your other operating option is automatic mode.

Checking your programmed settings. Important before you start to program.

Date and Time adjustments

1) Select Maintenance screen-(located in the lower part of the screen to the right)

Maintenance mode


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2) To make changes you first have to input the security code and “enter” (check with TMB Baking). Enter

Security mode

3) Resetting Time. Enter correct hour and minutes (military) and when correct press “enter time”.

Set Time/ Day

4) Resetting Day. Select present day. After both day and time are set, press “Set Time”.


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0

Automatic Mode – This is the second standard mode your TMB Baking retarder proofer can operate in.

In this mode you can program your retarder proofer for every day use, or for every individual days needs.

Automatic Mode

Use the above screen to program your production. For each day of the week you can program/change:

Retarding Temperature

Proofing start time

Proofing temperature

Humidity set percentage

To begin programming select the next production day and press Start/Auto

To change any of these programmable values press “set” or “Hours/minutes”

In each sub screen for the chosen value enter the new value and when finished press “enter”. System always will go to retard first unless proof time is 0:00.

Note: If you are in auto mode and need to be in the alternative program exit to manual mode in the upper left

corner. When finished in this program, switch back to auto mode by pressing auto mode in the upper left corner.

Trouble shooting

When you have a flashing “High Heat” display. Wait for the system to cool down before turning system back on. If this happens again, call for service. To make TMB Baking aware of any issues you may be

having with your retarder-proofer, please send an email to [email protected] and/or call technical

support at (415) 531-4906.

mailto:[email protected]


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Wiring Diagram

tmb baking retarder - proofer...tmb baking retarder proofing systems are designed to for the purpose...

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