Belshaw Adamatic TG25 User Manual

Thermoglaze

TG 25

Operator’s Manual

Belshaw Bros., Inc.

814 44th Street NW, Suite 103

Auburn, WA 98001 USA

Phone: [phone] • Fax: [phone]

Email: [e-mail] • http://www.belshaw.com

Congratulations on buying a new
Thermoglaze from Belshaw Bros., Inc. Please
inspect the unit carefully for damage or
missing pieces immediately after receiving
your system. Belshaw cannot pay for shipping

damage, because the freight company has
accepted the machine from Belshaw in good
condition, and is responsible for its safe delivery.

For your protection, each crate should be
inspected before signing the Bill of Lading to
report any visible damage caused by the
trucker in transit, and account for the number
of crates.

EQUIPMENT RECORD

Please provide the information below when you correspond with us about your machine.

Purchased by _____________________________________________________________________

Installed by ______________________________________________________________________

Date of Installation ________________________________________________________________

Model number ___________________________________________________________________

Serial number

011108

MN-1727EN

Belshaw Bros., Inc.

814 44th Street NW, Suite 103

Auburn, WA 98001 USA

Phone: [phone] • Fax: [phone]

Email: [e-mail] • http://www.belshaw.com

Contents

1 Operation 1

Operating the Thermolizer 2
Thermoglaze 25 Symbol Key 3

6 Cleaning 4

Daily TG Cleaning Instructions 4
Thermolizer Cleaning Instructions 11

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Thermoglaze 25 OM MN-1727EN iii

Preface

The operator of the Thermoglaze is expected to
behave safely, read this manual before operation,
and follow its instructions and warnings.

Study the instructions and warnings in this
manual carefully before operating the equipment.
A thorough understanding of how to install,
maintain, and safely operate the Thermoglaze
will prevent production delays and injuries. Prior
operation of the equipment before reading and
understanding the instructions in the manual will
void the warranties of the equipment.

To use the Thermoglaze safely, heed the
following warnings and all other warnings that
appear in this manual:

• To avoid damaging the Thermoglaze,

never use force to assemble,
disassemble, operate, clean, or maintain
it.

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iv MN-1727EN Thermoglaze 25 OM

Operation 1

• Turn on main power switch and allow to heat

to operating temperature. (Note: Heat light

will go out when oven reaches
temperature.)

• Turn on the Thermoglaze and heat for 30

minutes to allow it to reach operating
temperature.

• Load glaze reservoir with 20 pounds (one

small bucket) of glaze and turn on the glaze
pump.

WARNING

Use proper lifting technique when lifting

glaze buckets to avoid back injury.

WARNING

Do not operate glazer without glaze or water

in the pump. Doing so can cause permanent

damage to the pump.

• Lift off water reservoir cover and fill

water reservoir (see Figure 1-1). If
necessary, open the lower door(s) and
remove screen(s) or tray(s) to access the
water reservoir. Do not fill beyond ½” of
the top edge. When finished, replace the
cover and doors. If equipped with the
autofill unit, turn on the water and the
filler unit will stop at the correct water
level.

Note: Do not pull the control box out to gain
access to the water reservoir because water
may be spilled when moving the control box.

• Turn on control box power switch.

• Wait 25 minutes for the Thermolizer to

reach operating temperature.

• After the donuts have been in the

Thermolizer for at least 30 minutes (60
minutes for filled product), turn on glazer
using the on switch located on the main
control panel.

• After the donuts are thawed, place a screen of

CAUTION

If water is spilled while filling the water pan,

thoroughly dry all surfaces including the

floor. Spilled water may cause serious injury,

loss of life, or damage to equipment. Water

may continue to drip. To prevent the floor

from becoming wet and slippery, use a pan to

collect dripping water. Do not move the

Thermolizer when water is in the reservoir.

Note: Use only distilled or purified water in
the Thermolizer to avoid build-up in the
water box of minerals and deposits normally
found in tap water.

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Thermoglaze 25 OM MN-1727EN 1

donuts from Thermolizer box to the infeed
end of the Thermoglaze conveyor and allow
the screen to travel through the oven and
glazer. This takes approximately 2 minutes.

• When the screen of donuts is through the

glazer and stopped forward travel, place the
glazed product on a rack for cooling using
the 2 delrin tray grips provided with the unit.

WARNING

To avoid burning yourself, never touch the

Thermoglaze unit, conveyor, or interior of the

oven while the machine is in use.

WARNING

Thoroughly clean and dry the floor if water or

other materials are spilled. Materials spilled

on the floor may cause serious injury and loss

of life.

WARNING

Conveyor will automatically start when

Thermoglaze power switch is turned on.

Water reservoir
cover

CAUTION!

Donut screens are hot after coming out of the

glazer and will burn you if you grab them

without the handles.

Operating the Thermolizer

CAUTION

Do not permit water pan to run out of water.
Check often. Use only soft or distilled water

in the operation of this proofer.

Water Box
access cover

Figure 1-1. Water Reservoir.

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2 MN-1727EN Thermoglaze 25 OM

Thermoglaze 25 Symbol Key

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Thermoglaze 25 OM MN-1727EN 3

Cleaning 6

Daily TG Cleaning
Instructions

TG 25 Daily Cleaning instructions.

Disassembly:

1. Remove glaze hose from glaze trough

and pump unused glaze into a clean
storage container.

2. Disconnect main power cord.

4. Remove glaze trough.

5. Remove transfer shaft drive belt.

3. Return glaze tube to the holder in the

glaze kettle.

6. Remove the transfer drive shaft.

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4 MN-1727EN Thermoglaze 25 OM

7. Remove the drain tray assembly.

8. Remove the outfeed crumb tray.

10. Remove the glaze kettle.

11. Remove the lower hose clamp, hose and

hose gasket.

9. Removed the hose clamp from the glaze

tank drain.

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12. Remove the 4 wing nuts from the glaze

pump cover.

Thermoglaze 25 OM MN-1727EN 5

13. Remove the glaze pump cover and

gasket.

14. Remove the pump body and gear

impellers.

16. Clean the pump shaft splines thoroughly

to prevent the gear from sticking onto the
shaft during assembly.

Note: Allow the oven to cool below 130 deg F.
before disassembling the oven or conveyor.

17. Pull the conveyor drive coupling back to

release the conveyor.

15. Remove the gear impellers from the

pump body.

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6 MN-1727EN Thermoglaze 25 OM

18. Remove the conveyor assembly trough

the outfeed end of the oven.

19. Remove the oven crumb tray.

20. Hand wash all parts in hot soapy water,

rinse and sanitize.

21. Allow to dry before assembling.

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Thermoglaze 25 OM MN-1727EN 7

Assembly:

1. Install the crumb tray.

2. Install the conveyor into the oven and line

up the locating pins at the outfeed end of
the oven.

Note: lubricate the pump shaft “O” ring and
gear impellers with food grade mineral oil
before installation.

3. Install the glaze pump body.

4. Install the drive gear onto the splined

shaft.

CAUTION

Failure to properly clean or lubricate the glaze

pump could cause damage to the pump gear

impellers.

5. Install the lay gear onto the smooth shaft.

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8 MN-1727EN Thermoglaze 25 OM

6. Install the glaze pump cover “O” ring into

the cover and install the cover onto the
pump. Make sure the “O” ring stays in
the groove during installation.

7. Install the wing nuts onto the pump, do

not over tighten them.

9. Install the glaze kettle; make sure the

gasket is properly seated.

10. Install the hose clamp. Finger tighten

only, do not use tools.

11. Install the glaze hose, gasket and clamp.

8. Install a hose gasket on the top of the

Finger tighten clamp only.

pump.

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Thermoglaze 25 OM MN-1727EN 9

12. Install the outfeed crumb tray.

13. Install the drip tray by lining up the

locating pins at the outfeed end of the
tray.

15. Install the transfer shaft drive belt.

16. Install the glaze trough.

17. Install the glaze hose into the glaze

14. Install the transfer drive shaft assembly.

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trough.

10 MN-1727EN Thermoglaze 25 OM