Salvis Hold-o-mat User manual

Operating instructions Hold-o-mat® Seite 1
Operating instructions
Hold-o-mat®

Operating instructions Hold-o-mat® Seite 2 Operating instructions Hold-o-mat® Seite 3Operating instructions Hold-o-mat® page 3
Operating instructions Hold-o-mat® page 2
Introduction:
These operating instructions cannot take account of all possible applications. For further information,
or if problems arise that are not sufficiently covered in these instructions, please consult your local
specialist supplier or contact us directly. We will be pleased to help you.
Contents:
– Safety precautions 4 – 5
– Package contents 6
– Placement requirements 6
– Setting up 7
– Controls 8
– Operation 8 – 9
– Practical tips 9 – 10
– Troubleshooting 11
– In case of technical problems 12
– Maintenance 13
– Overhaul, repair 13
– Guarantee 14
– Unit information 14
– Disposal 15
– Supplement 15
- Additions to Hold-o-mat large 16
– Additions to Hold-o-mat 2/3 17
– Additions to Hold-o-mat KTM (with core temperature) 18 - 24
Congratulations!
By choosing the new Hold-o-mat, you now own the warming oven which has been developed from
years of practical experience for professionals.
Enjoy the unique advantages that only the Hold-o-mat can offer, such as precision temperature con-
trol of +/- 1°C, and efficient dehumidification.
Great emphasis has been put on simple operation, so that you can put the unit into operation quickly
and efficiently.
However, if there are any unclear points, please contact your nearest specialist supplier.
We hope you will enjoy using your product.
Please study these instructions before using the unit and observe the safety notes.
These instructions contain the information needed for the unit to be used correctly, operated safely,
and maintained properly.
As with all electrical appliances special care must be taken to avoid injuries, burns or damage to the
unit.
People who have not read the operating instructions should not use the unit.
Valid for all Hold-o-mat
models:
Additions
Contact:
Salvis AG
Nordstrasse 15
CH-4665 Oftringen
Phone: [phone]
Fax: [phone]
Internet: www.salvis.ch
E-mail: [e-mail]

Operating instructions Hold-o-mat® Seite 4 Operating instructions Hold-o-mat® Seite 5Operating instructions Hold-o-mat® page 5Operating instructions Hold-o-mat® page 4
People who are not familiar with the operating instructions such as child
ren, must not use the unit, unless supervised by trained staff.
Persons with active physical aids (such as heart pacemakers) are not
permitted to operate the unit. The operator must ensure that all other
persons with active physical aids (such as heart pacemakers) observe a
safety distance of at least 0.5 m from the unit.
Electricity can be lethal! Improper operation of the unit can cause fire.
For your own safety and the safety of others, please follow the safety
precautions precisely as outlined in these instructions.
Never touch live components. This could cause an electric shock which
can lead to serious injury or even death.
Only connect the unit to alternating current of 230V/ 50/60Hz. The plug
must have a minimum fuse rating of 10A.
Never operate the unit with a defective power cable. Get a qualified elect-
rician to replace damaged plugs and cables immediately.
Do not run the power cable around corners or sharp edges and ensure
that the power cable cannot be crushed.
Never pull the unit by the power cable. Never pull the plug from the so-
cket with wet hands.
Protect the power cable from oil and never rest it on hot objects.
The three-pin plug must not be replaced by a two-pin one.
Location Install the unit on a sturdy surface and make sure that all the unit‘s
openings are always freely accessible to ensure adequate air circulation.
Before use Do not use if the unit is damaged or faulty.
Suitable containers 1/1 trays and grills made of chrome nickel steel (CNS)
65mm 1/1 Gastronorm containers (3 pcs.) in conformity with
EN 631 made of CNS
100mm 1/1 Gastronorm containers (2 pcs.) in conformity with
EN 631 made of CNS
Unsuitable containers Plastic, synthetic and other non-heat resistant containers.
Maintenance Cleaning: Remove the plug and allow the unit to cool.
Repairs: If faulty or defective, remove the plug from the socket immed-
iately. Never use a damaged unit.
Please note that the outside of the unit must not be sprayed with excess-
ive amounts of water or other liquids. Repairs must only be carried out by
authorised specialist electricians or by our repair service.
Safety Precautions:
General safety
instruction
Anyone who is involved in the setting up, use and maintenance of the
Hold-o-mat warm holding cabinet must have read and understood all the
operating instructions, especially the "Safety precautions" section.
This warm holding cabinet has been manufactured and tested in accord-
ance with the applicable standards. When using electrical equipment,
a number of basic safety precautions must be taken in order to avoid
possible injuries and damage. Please read these instructions carefully and
store them in a safe place.
We accept no liability for accidents and damage arising from failure to
observe these operating instructions.
All the safety notes in these operating instructions give users advance
warning about possible dangers. These particular points of interest for
users are indicated by a warning triangle. Such notes must be read and
acted on by the user.
Warning:
magnetic field
Do not allow magnetic data carriers such as diskettes, credit cards,
cheque cards, ID cards with magnetic strips, magnetic tapes or watches
to come within 0.5 m of the unit.
The Hold-o-mat warm holding cabinet is designed solely for food prepa-
ration.
Never use the unit to heat chemicals or other materials. This could lead to
the buildup of poisonous or explosive gases.
Never use the unit for drying textiles, paper or similar materials. There is a
danger of melting or burning.
Do not use the unit for storing crockery or cook books, either in or on the
unit. The unit is designed for use in large kitchens such as in restaurants or
hotels, as well as commercial premises such as bakeries and butchers.
The unit is not designed for domestic use; it is not for use in areas where
exceptional circumstances prevail such as corrosive or explosive atmos-
pherres (dust, steam, gas); it is not for industrial use or for the mass pro
duction of food.
�
!
�
!
Notice to operators
�
!
Electrical supply,
power cable
�
!
Warning triangle
Correct use and
application

Operating instructions Hold-o-mat® Seite 6 Operating instructions Hold-o-mat® Seite 7Operating instructions Hold-o-mat® page 7Operating instructions Hold-o-mat® page 6
Setting up:
Customer service
instructions
Do not allow magnetic data carriers such as diskettes, credit cards,
cheque cards, ID cards with magnetic strips, magnetic tapes or watches
to come within 0.5 m of the unit.
Warning: magnetic field Customer service staff with active physical aids (such as heart pacema
kers) must observe a safety distance of at least 0.5 m from the unit.
The customer service operator must ensure that all other people with
active physical aids (such as heart pacemakers) observe a safety distance
of at least 0.5 m from the unit.
Rehinging the door The door can be easily rehinged within 10 to 15 minutes. Because the
unit casing has to be opened for this purpose, current-carrying parts will
be exposed. The door may only be rehinged by specialist personnel (qua-
lified electrician, service fitter, Hugentobler AG authorised sales person),
and only in accordance with the customer service instruction provided for
this purpose.
Withdraw the mains plug from the socket. Withdraw the plug from the equipment socket of the unit controller. Sto-
re the power cable where it is inaccessible to other persons for the duration of the customer service work. Remove
the two lower hinge screws and unhinge the door. Remove the screw on the opposite side which holds the casing in
place at the bottom front. At the rear of the unit, remove the six screws attaching the housing to the rear wall.
Slide the casing towards the rear and at the front of the unit press the main insulation slightly backwards in order
to gain access to the two earth plates on which the four magnets are located. Dismantle the two earth plates and fit
them on the opposite side. Slide the main insulation forwards again and slide the casing into the front panel.
Securely tighten all six screws on the rear panel. Securely tighten the screw which holds the casing in position at the
bottom front. Unscrew the upper hinge pins and fit them on the opposite side. On the side of the door on which the
door hinge sleeves are fitted, remove the cover caps located on the inside of the door. Remove the cover caps on
the narrow side of the door. Lever the door hinge sleeves out of the holes using a suitable slotted screwdriver and fit
them on the opposite side. Refit the cover caps on the narrow side and the inside of the door. The door must not be
fitted upside down, as in this case the dehumidification vent would no longer be in the optimum position. Therefo-
re, the door handle must also be repositioned. To do this, dismantle the door handle and fit it on the opposite side.
Rehinge the door on the upper door hinge pin and secure it by firmly tightening the lower door hinge.
Power connection Connect the power cable to a socket with a 230V/ 50/60Hz supply.
Cleaning Before using for the first time, it is imperative that the white protective
film be removed. In addition, we recommend that the unit be dusted insi-
de and out, with a damp cloth.
�
!
Package contents:
The package contains: 1 unit, 2 side rails, 1 set of operating instructions,
2 power cables (1 x EU/1 x CH). Check the package contents. If parts are
missing, return immediately to your supplier.
The product has been supplied to you in cardboard packaging. Dispose
of the packaging properly or return it to your supplier.
Damage in transit Check the unit for visible signs of damage.
Do not use the unit if defective. Report the damage immediately to your
supplier.
Placement requirements:
The Hold-o-mat can be used in many different parts of the kitchen, pre-
ferably in a central location, not in a remote corner. Thanks to its ease of
installation (no water, drainage or air extraction connections), the unit
can be placed anywhere. Ensure, however, that the power supply is 230V/
50/60Hz. If the Hold-o-mat is built-in, sufficient cool air should be
allowed to circulate.
The Hold-o-mat does not have to be tied to one location. It can be used
in a variety of places such as the kitchen, lounge, and for parties etc.
If the unit is permanently installed in one place and cannot be disconn-
ected from the mains by a switch, the plug on the power cable must
remain accessible.
�
!
– Place the unit on sturdy surface.
– Ambient temperature + 10°C to + 40°C. Do not place the unit next to
or on top of hot surfaces (radiators or hot plates): there is a danger of
melting, fire or short circuit!
– Never bring the unit into contact with water or other liquids as there is
a danger of short-circuit!
– To ensure adequate air circulation, all sides of the unit must be kept a
minimum of 10 mm from walls and other objects.

Operating instructions Hold-o-mat® Seite 8 Operating instructions Hold-o-mat® Seite 9Operating instructions Hold-o-mat® page 9Operating instructions Hold-o-mat® page 8
If the Hold-o-mat exceeds the desired temperature by 5°C or more, the
indicator flashes to warn kitchen staff. To cool the unit slowly, leave
the door open slightly longer. (Thanks to its excellent insulation, this
takes somewhat longer than with other units.)
The desired temperature can be set to the degree in a range from 50°C
to 120°C. The PT 500 and excellent electronics, which approach the
desired temperature slowly step by step (a timing pulse system), guaran
tee +/- 1°C accuracy.
Switching off After use the button is used to switch the Hold-o-mat off.
Please do not forget to clean the unit after use as outlined in the section
on "Cleaning and care".
Practical tips:
General use
a
Thanks to very precise temperature control and the special dehumidific-
ation system, the Hold-o-mat can keep food warm, especially meat and
bakery products, over long periods in prime condition while improving
quality. Vegetables and other side dishes can also be kept warm.
Meat
a
The optimal temperature for keeping meat warm over a period of hours is
about 5–10 degrees above the desired core temperature (max. 5 hours). If
different cuts of meat e.g. red and white, large sides and small off cuts are
to be warmed together, set a temperature of between 68° to 72°C.
a
With every hour that the meat is kept warm in the Hold-o-mat it becomes
more tender. Please note, however, that the meat should not be stored
for too long, as this can adversely affect its taste. Best results are obtained
by using relatively fresh meat kept warm for under five hours.
a
Ideally, meat should be inserted into the Hold-o-mat on grilles. Meat juices
can be collected in a tray on the interior floor. This way, precise regular
temperature is guaranteed and the meat does not lie in its own juices as
on a tray. The dried-on residue on the tray is easier to remove than if a tray
is used on every level.
Cook & Hold
a
Thanks to the 120°C setting, this cooking method is perfectly practicable with
the Hold-o-mat. Keep to the following rules and obtain further information
from a specialist.
Controls:
Operation:
�
!
Improper operation can cause fire!
For your own and the safety of others, please follow the safety notices in
these instructions precisely!
Switching on Press the
�
!
button.
Operating Use the
�
!
or
�
!
buttons to set the desired temperature.
The indicator always shows the actual temperature. By pushing an arrow
button once, the desired temperature is displayed for two seconds. Then
the indicator returns to showing the actual temperature. By pressing the
buttons again while the desired temperature is displayed, the desired
temperature can be increased or decreased.
Pressing both buttons together automatically sets the
the most important temperature of 68 degrees.
Desired temperature The desired temperature is reached within 20 to 40 minutes, depending
on what temperature has been chosen. The Hold-o-mat is designed to
respond to this slowly, but this ensures that the desired temperature is
maintained within a +/- 1°C tolerance.
The warming-up time can be shortened by setting a higher temperature
than actually required. Do not forget, however, to lower the temperature
in time (about 6–10°C below the desired temperature), otherwise the unit
will get too warm.
Main switch – on/off Heat indicator
Increase TemperatureTemperature indicator
Lower Temperature
�
!
�
!

Operating instructions Hold-o-mat® Seite 10 Operating instructions Hold-o-mat® Seite 11Operating instructions Hold-o-mat® page 11Operating instructions Hold-o-mat® page 10
!?
Troubleshooting:
A few tips if the product does not turn out as desired:
Problem Cause Possible solution
The product over-cooks Desired temperature Set correct desired
and becomes dry. too high above core temperature or allow meat
temperature. that is too hot to cool
outside the oven first.
Although the product is Desired temperature Set the correct desired
good, it is not warm too low below core temperature or, if the door is
enough. temperature. opened frequently, delibera-
tely adjust the desired tem-
perature upwards.
The product is too dry The moisture content in Use the dehumidifier on the
or too damp. the chamber is not correct. door to adjust the humidity to
suit the product.
The taste, consistency or Basic problem in preparation Contact your nearest
general quality of the or incorrect conception specialist and look for
product is not satisfactory. of finished product after possible answers.
warming up.
Searing Sear the meat on the grill, or in the pan.
Cook Cook the meat at 120°C for at least 10 minutes in the pre-heated
Hold-o-mat.
Cook Through Set the temperature 20°C higher than the desired core temperature.
Hold After reaching the desired core temperature, set the Hold-o-mat 5°C high-
er than the core temperature.
The meat can now be kept for hours at the optimum holding temperature.
The humidity level inside the unit can be regulated precisely and visib-
ly by means of the 3-stage dehumidifier on the door. Normally the dehu-
midifier is closed for vegetables and cooking au gratin, and completely
open for bakery products, deep-fried and breaded foods (min. 80°C). The
half-open setting for other foods can be used as you see fit. Please direct
all questions to your specialist.
Temperature a
regulator
Please note that opening the door frequently can lower the effective actu-
al temperature, and thus the temperature of the food. (Due to the in-built
time lag, the indicator does not react so quickly). If this reaction is notic-
ed, increase the desired temperature by a few degrees.
aIf an over-warm product is put directly into the Hold-o-mat from a combi-
steamer, the actual temperature can rise dangerously depending on the
product. (The indicator flashes, if the temperature is 5°C too high.) Please
correct this normal occurrence by leaving the door open slightly longer,
or preferably leave the meat to stand for a while outside the unit and put
it in when it reaches the right temperature.
Accessoires a
It is best to warm up the Hold-o-mat with the requisite grilles and dishes
to avoid large changes in temperature.
aOnly load the unit with warm foods using grilles or trays on the rails sup-
plied.
Cold or frozen food aLoading with cold or frozen food can trigger off the heat cut out.
Interior floor aUsing the interior floor as a work surface can lead to the food overheating
(use the lowest level).
Temperature sensor aAllowing food to touch the temperature sensor (set into the roof of the
interior) can lead to false air temperature readings.
Remember that your Hold-o-mat distributor is always there to answer any questions that may arise.
As a last resort, do not hesitate to consult the developer and manufacturer whose details you will find
on the identification.
Dehumidifier a

Operating instructions Hold-o-mat® Seite 12 Operating instructions Hold-o-mat® Seite 13Operating instructions Hold-o-mat® page 13Operating instructions Hold-o-mat® page 12
!
?
!
?
In case of technical problems:
Problem Possible solution
The unit does not switch The power supply has been cut off. Please check the
on, or the indicator building‘s fusing, the fusing on the unit (below the power
does not light. cable socket at the back of the unit) and both
plugs on the power cable.
The actual temperature A fault has occurred due to a power fluctuation and the
keeps falling, although control system is no longer sending signals to generate
it should rise. heat.
Isolate the unit from the power supply for a few minutes
and then switch on again. If after switching on again the
heating indicator is not visible after one minute, repeat
the whole procedure.
The heating indicator The overheating cut out has been triggered (the unit
lights but the actual has been loaded with cold or frozen food or the control
temperature decreases system is defective).
or the unit remains cold.
Reset procedure:
1. Switch off the unit using the
�
!
button and disconnect from
the power supply.
2. Remove the plug near the heat cut off sticker on the rear
end of the unit.
3. Push the reset button on the cut off with a screwdriver.
4. Replace the plug in the rear end.
5. Connect to the power supply and switch on.
6. If the overheating cut out engages again, consult your nearest
service centre.
If none of these possible solutions has produced an improvement, consult your local service centre,
electrician or specialist retailer!
Maintenance:
Cleaning 1. Switch off the unit with the
�
!
button and disconnect from the
power supply.
2. Take the trays, grilles and dishes out of the Hold-o-mat and clean separat-
ely.
3. Also tilt the side rails downwards into the centre of the cooking area and
pull out towards the front.
4. Clean the whole interior and exterior with a mild fat dissolver and leave to
dry. Do not use irritating, abrasive or poisonous cleaning materials.
5. If required, clean the air inlet. If dirty, the dehumidifier built into the door
can be removed by pulling it forwards, and washed separately. If neces-
sary, the door seal can also be removed, cleaned and reattached. (Impor-
tant: Never use the unit without the door seals.)
6. After every thorough clean-up, heat the unit quickly to 120°C. This 120°C
setting allows the unit to be sterilised and any micro-organisms are killed
off. Please ensure that the dehumidifier on the door is closed, as high hu-
midity makes the sterilisation more effective.
7. Please note that the exterior of the unit must not be sprayed with water
or other liquids. High-pressure cleaners or steam-cleaners may not be
used.
Maintenance The Hold-o-mat has no special regular service requirements. However,
please ensure that it is functioning properly and contact the service cen-
tre promptly if any changes are noticed.
Overhaul and repair:
The technical side is problem-free, allowing any authorised electrician using original spare parts to
carry out all repairs. Of course the specialist service centre is at your service. However, in some cases it
may be more economical to have repairs carried out locally.
�
!

Operating instructions Hold-o-mat® Seite 14 Operating instructions Hold-o-mat® Seite 15Operating instructions Hold-o-mat® page 15Operating instructions Hold-o-mat® page 14
Disposal:
At the end of its life the unit should be disposed of in accordance with national legislation. It is
recommended that a specialist disposal company be contacted.
Supplement:
Guarantee:
We guarantee the Hold-o-mat for one year.
We do not accept responsibility for damage caused by:
– incorrect operation
– using the product for the wrong purposes
– improper repairs
– or if spare parts or accessories not supplied by the manufacturer are
used or built in
In all these cases, the guarantee is void.
The guarantee is only valid if original spare parts are used.
Unit information:
Model: Hold-o-mat
Product no.: BJ997031 (BJ997032 mit KTF)
Power supply: 230V, 50/60Hz, 1050W
Fuse: 10A
Storage temperature: 0°C - + 50°C
Ambient temperature: +10°C - + 40° C
Temperature range: +20°C - +120°C
Size: H 343 x W 415 x D 675 mm
Weight: 24 kg
Average power
consumption: ca. 300 W/h
Equivalent noise
level: 70 dB(A)
Safety gap from walls and other equipment at least 10 mm.
Keep these instructions safely. Please make sure that other users also receive the instructions.
Circuit diagram:
Fuse:
Thermal cut out:
Power supply Thermal cut out Heater
1050 W
at cable
2*10 pole

Operating instructions Hold-o-mat® Seite 16 Operating instructions Hold-o-mat® Seite 17Operating instructions Hold-o-mat® page 17Operating instructions Hold-o-mat® page 16
The operating instructions Hold-o-mat, page 1-15, are also valid for Hold-o-mat large. Please note
the following additions:
Page 5, keyword "Scope of supply"
... conformity with EN 631 1/1 65 mm (7pcs.) made of CNS
... conformity with EN 631 1/1 10o mm (4pcs.) made of CNS
Page 6, keyword "Placement requirements"
... such as kitchen, restaurant, party service etc. Use the carrying handles only when the total weight
(unit-weight 41 kg plus content weight) is less than 70 kg. Use all four handles equally and avoid
jerky movements.
Page 10, keyword "Dehumidifier"
... by means of the 3-stage dehumidifier on the doors.
Page 10, keyword "Temperature regulator"
Please note that opening of the doors ...
Page 13, keyword "Cleaning"
Important: Never use the unit without the door seals.
Additions
Hold-o-mat®large
Page 14, keyword "Unit information"
Model: Hold-o-mat large
Product no.: BJ997345
Power supply: 230V, 50/60Hz, 1800W
Size: H 638 x W 415 x D 675 mm
Weight: 38 kg
Average power
consumption: ca. 500 W/h
The operating instructions Hold-o-mat, page 1-15, are also valid for Hold-o-mat 2/3. Please note the
following instructions:
Page 5, keyword "Scope of supply"
... 2/3 made of chrome nickel steel (CNS)
... conformity with EN 631 2/3 65 mm (3pcs.) made of CNS
... conformity with EN 631 2/3 100 mm (2pcs.) made of CNS
Page 14, keyword "Unit information"
Model: Hold-o-mat 2/3
Product no.: BJ997030
Size: H 343 x W 415 x D 515 mm
Weight: 21 kg
Additions
Hold-o-mat®2/3

Operating instructions Hold-o-mat® Seite 18 Operating instructions Hold-o-mat® Seite 19Operating instructions Hold-o-mat® page 19Operating instructions Hold-o-mat® page 18
In the Hold function, you can switch the core temperature sensor on or
off as an informative monitoring instrument by pressing button 6 (Cook &
Hold or KTM function button) briefly.
The displayed temperature corresponds to the measured value which
the tip of the sensor measures (single-point sensor). If the sensor is stuck
into meat, the existing core temperature is displayed, otherwise the room
temperature, which however may differ by a few degrees from display 4
(room temperature display).
If the sensor is defective or not plugged into the device, the information
"dEF" appears in the display 5 (core temperature or time display). In this
case, it is still possible to use the Hold-o-mat, but without the core tem-
perature sensor.
In the "Hold with core temperature information" function, the display 5 is
used only for information. The core temperature sensor does not regulate
the device, and there is no signal tone.
By a long press (2 seconds) on button 6 (Cook & Hold or KTM function
button), you change to Cook & Hold mode. Pr 1 appears on the displays.
Using buttons 2 (Down) or 3 (Up), you can switch between programmes 1
to 10.
Once you have selected the programme you want, you can start it by
using button 7 (Start). From now on, you can no longer make changes. If
you press button 2 or 3, the desired setpoint temperature is displayed for
as long as the button is operated, after which the display switches back
to the actual temperature. To leave this mode, you must switch the device
on and off using the main switch (1).
In the display 5, you see 3 dots, one of which is flashing, and this one tells
you the current cooking phase.
To change a programme, select your programme number. By pressing
button 6 (Cook & Hold function button) briefly, you switch to changing or
viewing mode. In all cases, the flashing display can be changed; the flas-
hing dot informs you which phase you are in. By pressing button 6 again,
you jump to the next setting.
The operating instructions Hold-o-mat, page 1-15, are also valid for Hold-o-mat KTM. Please note the
following additions:
Page 6, keyword "Scope of supply"
The package contains: ... 1 core temperature sensor. Check ...
Page 14, keyword "Device key data"
Model: Hold-o-mat with core temperature
Article number: 673-KTM
Page 8, keyword "Functional description"
Page 8, 9, 10, 11, keyword "Operation"
By pressing button 1 (main switch), you can operate the device like a
Hold-o-mat without core temperature. All details of operation are given
in the operating instructions.
Additions
Hold-o-mat®KTM
"Hold with core
temperature infor-
mation" function
"Cook & Hold with
fully automatic cooking
phases" function
Display of core
temperature and time
"Hold" function
Swiss Hold-o-mat
1. Main switch 7. Start
(For Cook & Hold programmes only)
6. Function button:
Cook & Hold or KTM
2. Down 3. Up
5. Core temperature or
time display
4. Room temperature display

Operating instructions Hold-o-mat® Seite 20 Operating instructions Hold-o-mat® Seite 21Operating instructions Hold-o-mat® page 21Operating instructions Hold-o-mat® page 20
Buzzer volume: 3
"Hold" and "Hold with core temperature information" functions: 68°C
Programme 1 : (e.g. roast beef, low temperature)
Phase 1 : 10 min. / 110°C
Phase 2 : 50°C KTM / 80°C
Phase 3 : 53°C KTM / 65°C
Programme 2 : (e.g. roast beef overnight "American method")
Phase 1 : 10 min. / 110°C
Phase 2 : 53°C KTM / 65°C
Programme 3 : (e.g. meat / sauce dishes overnight)
Phase 1 : 10:00 hours / 80°C (put in when hot)
Programme 4 : (e.g. low temperature cooking of roast beef without "Cook" phase)
Phase 2 : 50°C KTM / 80°C
Phase 3 : 53°C KTM / 65°C
Programme 5 : (e.g. à la carte Hold with core temperature and warning horn)
Phase 3 : 53°C KTM / 65°C
Freely programmable, including phase removal, average values for quick
data entry
Programme 6 : Phase 1 : 10 min. / 110°C
Phase 2 : 50°C KTM / 80°C
Phase 3 : 55°C KTM / 68°C
Programme 7 : Phase 1 : 10 min. / 110°C
Phase 2 : 50°C KTM / 80°C
Phase 3 : 55°C KTM / 68°C
Programme 8 : Phase 1 : 10 min. / 110°C
Phase 2 : 50°C KTM / 80°C
Phase 3 : 55°C KTM / 68°C
Programme 9 : Phase 1 : 10 min. / 110°C
Phase 2 : 50°C KTM / 80°C
Phase 3 : 55°C KTM / 68°C
Programme 10: Phase 1 : 10 min. / 110°C
Phase 2 : 50°C KTM / 80°C
Phase 3 : 55°C KTM / 68°C
After phase 3, you are back to the programme number.
Either start the device now (button 7), change the programme again
(button 6) or switch the device off (button 1), so that the next day your
colleague can start the prepared programme.
Programmes remain stored even if there is a fairly long power cut.
If you press buttons 2 and 3 (Down and Up) simultaneously, the device
gives you a reference value (default value), so that you do not have to
begin each entry at zero. The exact default values are shown below.
Programmes 1 to 5 are programmes which can be changed immediately,
and give you the phase with which you want to work.
Programmes 6 to 10 are free programmes, which you can assign as you
wish. If you want to remove a phase, just go to a temperature value
below 20° in the appropriate phase, and the phase is removed (in both
displays, "- - -" appears).
In the case of programmes 6 to 10, to prevent an unintended program-
me change being made on viewing, before the change a release must
take place by the two buttons 2 and 3 (Down and Up) being pressed
simultaneously.
When a programme has ended, the buzzer sounds for one minute and
then stops. The Hold-o-mat remains in the "hold position" in the last pha-
se. If the core temperature overshoots, this is displayed from 1 degree
higher, and the display with the core temperature begins to flash.
�
!
�
!
�
!
Free programming
Optional programmes
End of programme
Default values
"Cook & Hold" function
"Hold-o-mat with KTM"

Operating instructions Hold-o-mat® Seite 22 Operating instructions Hold-o-mat® Seite 23Operating instructions Hold-o-mat® page 23Operating instructions Hold-o-mat® page 22
We use a single-point sensor with PT 500, which is placed in the tip of
the sensor. Ensure that the tip of the sensor is always in the middle (not
the edge) of the piece of meat.
Before plunging into the piece of meat, the pointer must be somewhat
cooled off with a wet piece of kitchen paper, to avoid a white edge in the
meat.
A preheated Hold-o-mat is required. Because the Hold-o-mat has a pow-
er-saving connected load of 1 kW, preheating to 110°C can take about 30
minutes.
With small quantities, a 10-minute cooking phase (phase 1) is enough.
With large quantities, it is better to enter 30 to 60 minutes, so that the
Hold-o-mat can process the "cold mass".
If the device is very full on 2 levels, temperature differences between
the upper and lower floor can occur. The KTM sensor should therefore
always be placed on the upper floor. When the programme finishes, the
upper pieces of meat are perfect, and the lower ones catch up during an
extend-ed Hold phase.
The time required depends on the piece size. For instance, for 10 kg of
roast beef on 2 levels, about 4 to 5 hours are required.
Ideally, a buffer time for the Hold phase should be calculated. First of all
we are on the safe side for time, and secondly, the meat continues to
mature and becomes more tender in the Hold phase.
For a slow cooking phase of more than 8 hours, always use freshly
slaughtered meat (max. 36 hours after slaughter).
Good manufacturing practice is a requirement, and releases the manu-
facturer from legal steps.
With the device switched off, you can press button 6 (Cook & Hold or
KTM function button) for 2 seconds.
In display 5, the indication "Vol" appears, and in display 4, a number bet-
ween 0 and 5.
With button 2 (Down) or 3 (Up), you can change the volume between
stages 0 and 5 (0 = buzzer switched off, 1 = quiet, 5 = loud). The current
volume sounds all the time.
When you leave this setting mode again by pressing button 6, the newly
selected volume is stored.
When the sensor is not in use, put it away as shown in the photograph,
so that it does not interfere with any dishes and the plug-and-socket
connection remains tight.
Setting the
buzzer volume
Some cooking
instructions for the
"Cook & Hold" method
�
!
�
!
Sensor in pause

Operating instructions Hold-o-mat® Seite 24Operating instructions Hold-o-mat® page 24