B.Pro B.PROTHERM BPT 1020 EUK Quick guide

B.PROTHERM
STAINLESS-STEEL,
COOLED
BPT 1020 EUK/1220 EUK
Translation of the original operating instructions

B.PROTHERM Stainless-Steel, Cooled
General information
Copyright These instructions are protected by copyright. None of this information may
be reproduced, distributed, used to the advantage of our competitors or
made accessible to third parties either completely or in part.
Technical modifications Subject to modifications for the purpose of technical improvement.
Product documentation Translation of the original operating instructions; target group: operating
personnel, kitchen directors.
Typographical conventions Important note on special features or special cases.
IExplanatory information in chapters or sections containing instructions.
Cross reference to a chapter, section or external document.
Requirement which must be fulfilled before the subsequent steps can be
carried out.
Action or activity which must be carried out.
Unit variant XYZ
A section identified in this way applies only to a particular unit variant or unit
option.
Warnings
Signal word!
Type and source of danger!
Possible consequences of noncompliance with the warnings.
Measures to avoid dangers and the consequences thereof.
The signal word (caution, warning, danger) informs of the level of danger.
Caution warns of possible light bodily injuries and damage to property.
Warning warns of possible serious bodily injuries.
Danger warns of possible highly severe/fatal bodily injuries.

B.PROTHERM Stainless-Steel, Cooled
Contents
About this product Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Conditions of use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Product features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Standard model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Options and accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Functional principle Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety General information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
About this product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Cleaning and care. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Standards and guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Transportation Checking for/reporting on damage incurred during transportation. . . . . . . 9
Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Disposing of packaging material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Startup Prerequisites for operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Initial startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Connecting and switching on unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Operation Unit overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Temperature regulation – Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Setting the setpoint temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Defrosting the unit manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Acknowledging temperature alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Pre-cooling the unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Opening unit door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Closing the unit door. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Loading the unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Keeping food cool. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Shut down refrigeration (standby mode) and restart it. . . . . . . . . . . . . . . 18
Removing food . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Move unit to a new location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Traversing ramps, recesses and slanted surfaces . . . . . . . . . . . . . . . . . . 21
Shutting down Shuttiing unit down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Help in the event of problems Temperature display does not light up with unit door closed . . . . . . . . . 23
Temperature display illuminates, but food is not kept sufficiently cold . . . 23
Food varies greatly in temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Increased amount of condensation water in condensation-water catch
tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Temperature display of temperature regulator flashes – temperature
overshoot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Temperature display of temperature regulator flashes – temperature
undershoot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

B.PROTHERM Stainless-Steel, Cooled
"E0" or "E1" flash in display of temperature regulator . . . . . . . . . . . . . . . . 25
"EP" flashes in display of temperature regulator . . . . . . . . . . . . . . . . . . . . 25
Corrosion of stainless-steel parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
The unit has external damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Cleaning and care Stainless steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Cleaning frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Cleaning methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Cleaning agents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Empty the condensation water catch tray daily and clean it every two
weeks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Cleaning the unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Detaching the unit door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Unhooking air baffle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Cleaning convection revision panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Removing areas of corrosion on stainless steel . . . . . . . . . . . . . . . . . . . . 30
Maintenance Having the unit regularly maintained . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Maintaining the refrigeration unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Checking refrigeration unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Changing the refrigeration parameters . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Checking the door seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Checking seals on air baffle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Performing maintenance on seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Checking locking brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Commission a periodical electrical safety inspection. . . . . . . . . . . . . . . . . 32
Checking the connection cable and power plug. . . . . . . . . . . . . . . . . . . . 32
Repairs Authorized persons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Description of problem. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Replacing components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Disposal Disposing of unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Technical data General data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Refrigeration system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Ordering information BPT 1020 EUK: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
BPT 1220 EUK: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Accessories Gastronorm container . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Slide-in frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Support crossbars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Eutectic plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Menu cards for B.PROTHERM Stainless-Steel. . . . . . . . . . . . . . . . . . . . . 38
B.PRO microfiber cleaning cloth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Stainless steel cleaning and care agent DeepClean Stainless Steel . . . . . 38

B.PROTHERM Stainless-Steel, Cooled
– 1 –
About this product
Application The cooled B.PROTHERM Stainless-Steel has been conceived for the
following applications:
Keeping food in Gastronorm containers or of food in dishes on
Gastronorm grates cool
Transporting food in Gastronorm containers to the serving position
The cooled B.PROTHERM stainless steel is not suitable for cooling down
warm dishes and food or for permanently refrigerating food as a refrigerator.
It must not be used as a room cooler.
The unit is particularly suitable for use in social facilities (clinics, retirement
homes, day care centers), hotels, the food service industry (banquets, party
services) and in cafeterias (canteens, dining halls).
It is forbidden to transport persons with or on the unit or its attachments. The
unit must not be used as a substitute for a ladder or as a (children's) climbing
frame (danger of tipping).
The unit may not be used to transport or store dangerous or toxic sub-
stances/liquids.
Conditions of use Environment
The unit may be used when the ambient temperature is between +15 °C and
+32 °C and at normal humidity (without moisture condensation).
Instruction of third parties
If the unit is lent to third parties, these persons must be instructed in the safe
handling of the unit and possible dangers must be pointed out.
Product features General
The cooled B.PROTHERM Stainless-Steel is made of stainless steel as
standard.
The unit body is double-walled and insulated.
The front of the unit is closed by a double-walled, insulated unit door. The unit
door, which can be removed if necessary, is equipped with a bent-clamp
closure.
Synthetic B.PROTHERMs can be placed on the unit top on the stacking
nubs.
As standard, the transportation mechanism of the cooled B.PROTHERM
Stainless-Steel consists of two steering castors with locking brakes and two
fixed castors.
The cooled B.PROTHERM Stainless-Steel is equipped with active convection
cooling, whereby the cooled air is circulated in the unit interior with the aid of
a fan.
The following unit versions are available:
BPT 1020 EUK: 14 ledge pairs in unit interior
BPT 1220 EUK: 20 ledge pairs in unit interior

B.PROTHERM Stainless-Steel, Cooled
– 2 –
Operation
The cooled B.PROTHERM Stainless-Steel can be loaded with Gastronorm
containers of type GN 1/1. Their subdivisions can also be used by fitting slide-
in frames and support crossbars (accessory). In addition, the cooled B.PRO-
THERM Stainless-Steel can also be loaded with food in dishes using Gas-
tronorm grates.
The refrigeration parameters for cooling can be set exactly to the degree via
a temperature regulator with a digital temperature display. LEDs on the
control panel of the temperature regulator show the current operating status
of the unit.
The temperature regulator registers deviations of the actual temperature from
the setpoint temperature outside the preset temperature range and signals
them via a visual alarm.
The temperature range of the temperature regulator lies between +2 °C and
+15 °C.
A safety push handle allows easy movement of the unit on two fixed castors
and two steering castors with locking brakes. The solid floor panel protects
the unit from damage by impacts during transport.
The models of the cooled B.PROTHERM Stainless-Steel differ in their capac-
ities:
BPT 1020 EUK: Acceptance of max. 3 Gastronorm containers of type
GN 1/1-200 and 1 Gastronorm container GN 1/1-100 (example)
BPT 1220 EUK: Acceptance of max. 5 Gastronorm containers of type
GN 1/1-200 (example)
Standard model The cooled B.PROTHERM Stainless-Steel is equipped as follows (standard):
Double-walled unit body made of stainless steel
Distance between ledges: 57.5 mm
Digital temperature adjustment
Two steering castors with a locking brakes and two fixed castors
Safety push handle on unit door
Solid base plate with integrated impact protection
Options and accessories The cooled B.PROTHERM Stainless-Steel is available with the following
optional equipment:
Menu card holder
Slide-in frames and GN crossbars for variable use of GN containers
Castor model available in different materials
Eutectic plates
Gastronorm grates
Additional bumper rail on top surface (synthetic panel)
Smooth top surface with 4-sided, stainless steel railing

B.PROTHERM Stainless-Steel, Cooled
– 3 –
Functional principle
Description The cooled B.PROTHERM Stainless-Steel is equipped with active convection
cooling. Convection cooling operates based on the following principle:
The evaporator of the refrigeratino system extracts heat from the air inside the
unit. A fan circulates the cooled air inside the unit via the air baffle on the
inside of the door.
This functional principle results in:
Quick cooling of the unit interior
Lower refrigeration temperature (+2 °C) than active contact cooling
possible
Even temperature distribution
The floor panel has a drainage facility for condensation water which collects
in the condensation-water catch tray under the unit.

B.PROTHERM Stainless-Steel, Cooled
– 4 –
Safety
General information The unit has been built using state-of-the-art technology. Accordingly, all the
requirements necessary for safe operation have been fulfilled. Additional dan-
gers do nevertheless exist when the unit is operating. The safety precautions
and warnings in these operating instructions are there to help you protect
yourself against these sources of danger.
Safety precautions
Thoroughly read and observe the safety precautions in this chapter.
The operator is responsible for the observance of the safety precautions in
these operating instructions.
Warnings
Observe the warnings with the danger symbol (warning triangle) in the text.
Operating instructions
These operating instructions must be read carefully before you use the unit
for the first time.
The operator is responsible for ensuring that all users have read these instruc-
tions before using the unit.
Keep these operating instructions in a location which is always accessible to
operating personnel.
Cleaning and maintenance
For cleaning and maintenance tasks, or to replace parts, disconnect the unit
from the power supply. During the work to be performed, keep the mains
and/or unit plug in a suitable place and protect it from moisture, damage and
dirt.
About this product Application
The unit may only be used for the applications specified.
The operator is responsible for the appropriate and proper use of the unit.
Conditions of use
The unit is only to be operated under the appropriate environmental
conditions.
The users of the unit must be instructed in its operation and must have read
and understood these operating instructions.
Caution!
Damage and personal injury!
If explosive materials or containers are stored in the unit and the unit is put
into operation, this may cause an explosion and subsequent personal injury
and property damage.
Do not store any explosive materials, such as aerosols with flammable
propellant, in this unit.
Transportation Upright transport position
Transport the unit in an upright position only.
If the unit was not transported upright, wait 2 hours before starting it up.

B.PROTHERM Stainless-Steel, Cooled
– 5 –
Transportation with a truck or delivery vehicle
The unit is only to be transported in a truck or delivery vehicle with a loading
ramp. The loading ramp may not exceed an angle of inclination of 10°.
Secure the unit on all four sides to prevent it from shifting.
Secure the unit against vertical movement during transportation.
Use padded safety bars.
Just locking the brakes is insufficient transportation security.
Startup Location
Never operate the unit next to equipment which develops large amounts of
steam (e.g. dishwasher). The steam can cause moisture condensation on the
unit.
If the unit is connected to the power the moisture film may cause a short-cir-
cuit or an electric shock.
Keep ventilation slits of refrigeration unit clear. Ventilation slits must be at least
10 cm from a wall with the refrigeration unit switched on. Blocked ventilation
slits can lead to overheating and failure of the refrigeration unit.
Startup after a storage period
When the unit is brought from a cold storage room to a kitchen, moisture
contained in the room air condenses on the surface.
If the unit is connected to the power the moisture film may cause a short-
circuit or an electric shock.
Do not operate the unit until it has reached room temperature.
Mains connection
The mains voltage and frequency listed on the rating plate must match the
corresponding values of the electrical outlet.
The unit may not be used if the insulation on the power cable or the power
plug is damaged.
Insert and remove power plug only while unit is switched off, as otherwise the
unit electronics can be damaged.
Always unplug the plug at the power plug housing.
Operation General information
The user must know the dangers involved in the unit and be able to assess
them.
The unit is only to be used when it is in proper working order.
If damage is present, secure the unit against accidental use and have repairs
carried out immediately at one of the following locations:
In-house, by B.PRO-trained technician
Externally, by B.PRO-trained customer service engineer
B.PRO Service
Always secure the unit from rolling away by setting the locking brakes. The
unit can cause injuries and damage to property if allowed to roll away
accidentally.
When keeping food cool, only open the unit briefly to remove food.
Always keep lids on Gastronorm containers containing food. Always keep
cloches over food on plates.

B.PROTHERM Stainless-Steel, Cooled
– 6 –
Caution!
Possible impairment of food quality!
If a power failure, unit malfunctions or other interruptions during storage or
regeneration occurs, the quality of the food located in the unit may be
impaired.
After reducing the core temperature, check whether the food quality has
been impaired and dispose of food if necessary.
Loading
To prevent extension of the center of gravity to the unit top, load unit from the
bottom up when loading partially.
Food removal
To prevent the center or gravity from shifting to the unit top, always only
remove Gastronorm containers and food in dishes from top to bottom.
Loading capacity of the unit top
Do not place items weighing more than 33 kg on the unit top.
Hygiene regulations
When keeping food cool, observe the relevant regulations on foodstuffs as
well as the characteristics of the food in question.
Change of location
Remove any objects from the unit top before changing its location. Objects
can slide off the unit top or the unit can tip over when pushed.
Hold unit door closed while changing its location. Otherwise Gastronorm
containers or dishes can fall out of the unit when it is pushed.
With the door closed, the unit can be tilted to an angle of 5° while standing
still. Only sloping surfaces with an incline of <5° may be crossed.
If the unit is on a sloped surface, it must be secured against rolling away with
further measures (e.g. shims) in addition to locking the locking brakes.
To minimize the danger of damage to the castors, avoid overloading the cas-
tors:
Do not move the unit when the locking brakes are locked
Avoid impacts
Do not traverse bumps or steps
Do not traverse uneven floors
The unit is to be pushed only, never pulled.
When moving the unit, ensure that no persons or objects which are located
in the way of the unit are overlooked.
If the person pushing the unit cannot see over it, a second person must walk
in front of the unit when it is being moved to enable it to be moved forward
safely.
Always push the unit with two hands on the tube of the push handle. Depend-
ing on the weight of the unit, if you push it with just one hand it is possible you
would not be able to apply the brakes quickly enough.
Two people are required to move the unit over ramps or sunken areas (one
at each end of the unit).
Do not lift the unit by the push handle. The removable door may move upward
in the process.

B.PROTHERM Stainless-Steel, Cooled
– 7 –
Cleaning and care Power plug
Unplug the power plug before cleaning the unit. Water seeping into the unit
can cause a short-circuit. If this happens, there is a risk of electric shock.
Hygiene
The provisions of the hygiene guidelines 93/43/EEC as well as your national
hygiene regulations must be complied with.
The inner unit body fulfills the requirements of the hygienic design H 1.
Cleaning frequency
Clean the unit thoroughly after each use.
The unit is equipped with an automatic defroster and a condensation-water
catch tray (GN 1/3-40).
Empty the condensation-water catch tray daily to avoid overflowing and the
related danger of slipping or of damage to the floor.
Cleaning methods
Use only approved cleaning methods.
Do not use a steam jet device or high-pressure cleaner.
Cleaning agent for synthetic parts
Do not use scouring agents. Scouring agents scratch the surface.
Do not use the following cleaning agents or cleaning agents containing the
following substances (damage to material!):
Ethyl alcohol, isopropyl alcohol and higher alcohols
Acetone
Cleaning benzene
Turpentine
Acetic ester
Cleaning water
Thoroughly dry the unit after cleaning. Remove cleaning water from the floor
of the unit interior.
A danger of slipping exists if cleaning water runs out of the unit during or after
cleaning.
Completely wipe up any water which runs out of the unit.
Maintenance Locking brakes
Regularly check the effectiveness of the locking brakes.
If the effectiveness of the brakes is not sufficient, have the defective castor
replaced immediately by one of the following:
In-house, by B.PRO-trained technician
Externally, by B.PRO-trained customer service engineer
B.PRO Service
Unit door
Check the door seal for damage and aging after each cleaning (visual check).
Electrical safety: Re-inspection
At least once every six months, have a periodical electrical safety inspection
carried out by a professional electrician in accordance with the DIN VDE 0702
series of standards.

B.PROTHERM Stainless-Steel, Cooled
– 8 –
Connection cable and power plug
At least once every six months check the cable and power plug for mechan-
ical damage and signs of excessive aging in accordance with BGV A 3 or the
corresponding national regulations.
Repairs Authorized persons
The unit may only be repaired by the following service points:
In-house, by B.PRO-trained technician
Externally, by B.PRO-trained customer service engineer
B.PRO Service
The warranty will be invalidated if the unit is repaired by anyone else.
Standards and guidelines Observe the applicable standards, guidelines and safety regulations.
The operator is responsible for compliance with the applicable standards,
guidelines and safety regulations.

B.PROTHERM Stainless-Steel, Cooled
– 9 –
Transportation
Checking for/reporting on
damage incurred during
transportation
It is imperative that the unit be checked immediately after delivery for
damage incurred during transportation (visual inspection).
Record on the waybill (description of defect) any damage incurred during
transportation, doing so in the presence of the carrier.
Have the carrier confirm the damage (signature).
Retain the unit and notify B.PRO of the damage, enclosing the waybill.
– or –
Do not accept the unit and return it to B.PRO via the carrier.
This procedure will ensure correct processing of claims. If transportation
damage is reported later the consignee must provide evidence of this.
Scope of delivery
(1) B.PROTHERM Stainless-Steel, Cooled
(2) Operating instructions
(3) Operating instructions on temperature regulator (behind revision panel
on back of unit)
The exact scope of delivery and model of the unit is to be taken from the deliv-
ery documentation.
Unpacking Open the transportation packaging at the places provided. Do not rip or
cut it!
Check the scope of delivery.
Remove any protective film on the inside and outside the unit.
Disposing of packaging material Packaging materials can be handed over to a recycling center after quot-
ing the disposal contract number. If you cannot find the disposal contract
number, it can be obtained by contacting B.PRO Service.
Dispose of packaging material correctly and in an environmentally
responsible manner.
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B.PROTHERM Stainless-Steel, Cooled
– 10 –
Startup
Prerequisites for operation The unit has reached room temperature and is dry
Unit cleaned
Unit and the power plug have no known defects or visible damage
The locking brakes are locked
If the unit was not transported upright, wait 2 hours before putting into
use
If transported upright as specified, the unit can be started up immedi-
ately. If the unit was transported in another position, e.g. at an extreme
angle, wait 2 hours before connecting the unit to the power supply.
Initial startup Checking setpoint temperature of unit
The setpoint temperature used by the unit's temperature regulator is set
at the factory to +7 °C.
Change the setpoint temperature if necessary.
Subsection "Setting the setpoint temperature" on Page 14.
Connecting and switching on unit Positioning the unit
To ensure the best possible cooling of the food, note the following points
when selecting where to place the unit:
Operate the unit far away from possible heat sources (such as radia-
tors, ovens, sunlight)
Operate the unit far away from equipment which develops large
amounts of steam (e.g. dishwasher).
Ensure that the ventilation slits of the refrigeration unit are not covered by
anything (unimpeded exit of air). Ventilation slits must be at least 10 cm
from a wall with the refrigeration unit switched on.
Make sure that the condensation-water catch tray is pushed in under the
unit.
Move the unit into its designated location and lock the brakes.
Subsection "Move unit to a new location" on Page 19.
Before switching on, make sure the unit interior is in an absolutely
hygienic state.

B.PROTHERM Stainless-Steel, Cooled
– 11 –
Plug the unit into an electrical outlet
The unit is switched off
Unit door closed
Caution!
Damage to property due to improper mains connection!
If the unit is not rated for the mains voltage or frequency which is available,
the unit's electronics may suffer permanent damage.
Before connecting, ensure that the mains voltage and frequency listed on
the rating plate match the corresponding values of the electrical outlet.
Once the power plug has been inserted, the unit always switches into the
operating mode it was in when the power plug was last removed.
The temperature regulator only functions with the unit door closed. When
the unit door is open, the display remains dark.
Plug the power plug into the electrical outlet.
All positions of the temperature display and the temperature regulator
LEDs will light up briefly.
If the unit was in refrigerating mode the last time the power plug was
pulled, after a short time the temperature display will show the current
temperature in the unit interior.
If the unit was in standby mode the last time the power plug was pulled,
after a short time the temperature display will show the message AUS
(OFF).
Switch between standby mode and refrigeration as necessary.
Subsection "Shut down refrigeration (standby mode) and restart it."
on Page 18.

B.PROTHERM Stainless-Steel, Cooled
– 12 –
Operation
Unit overview
(1) Stacking nubs
(2) Temperature regulator with integrated On/Off switch
(3) Menu card holder (optional)
(4) Push handle
(5) Door lock
(6) Floor panel with integrated impact protection
(7) Steering castor with locking brake
(8) Fixed castor
(9) Power cable
(10) Power plug and power plug retainer
(11) Support ledge
(12) Air baffle
(13) Door seal
(14) Seals for ventilation air intake and blow-out opening
(15) Door stopper
(16) Blow-out opening
(17) Air intake opening
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B.PROTHERM Stainless-Steel, Cooled
– 13 –
Temperature regulation –
Overview
(1) Temperature display: In refrigeration mode this shows the actual temper-
ature in the unit and when the "SET" button is pressed it shows the set-
point temperature.
(2) "Refrigeration unit in operation" LED: This is illuminated when the refrig-
eration system is running.
(3) "Defrosting" LED: Illuminates while defrosting.
(4) "Fan in operation" LED: This is illuminated when the fan is running.
(5) "Refrigeration ON/OFF" button: This starts or stops refrigeration.
(6) "SET" button: This allows you to change the setpoint temperature using
the "UP" and "DOWN" buttons.
(7) "DOWN" button: Lowers the setpoint temperature and acknowledges a
temperature alarm.
(8) "UP" button: Increases the setpoint temperature or starts manual
defrosting when held longer (three seconds).
The buttons must be held down for about one second and an action is
triggered.
When the refrigeration system is running, the "Refrigeration unit in oper-
ation" LED will be illuminated. When the set setpoint temperature is
reached, the refrigeration switches off and the LED "Refrigeration unit in
operation" goes out during this time.
The fan is also always operating while the refrigeration is switched on.
The fan will also run during defrosting, which starts either automatically or
when the "UP" key is pressed. During this period, only the "Defrosting"
and "Fan in operation" LEDs will be illuminated.

B.PROTHERM Stainless-Steel, Cooled
– 14 –
Setting the setpoint temperature The setpoint temperature is set to +7 °C at the factory. If a temperature
is set this will result in the refrigeration unit running permanently (as will
also happen when the ambient temperature is too high). Possible conse-
quences:
Ice will build up more quickly on the evaporator
Defrosting necessary often
More energy will be consumed
Displaying the setpoint temperature
Unit connected to an electrical outlet
Unit door closed
Press and hold down the "SET" button.
The temperature display will now show the setpoint temperature which
has been set.
Changing the setpoint temperature
Unit connected to an electrical outlet
Press and hold down the "SET" button.
The temperature display will now show the setpoint temperature which
has been set.
Use the "UP" button to raise the setpoint temperature.
– or –
Use the "DOWN" button to lower the setpoint temperature.
If you keep pressing the "UP" or "DOWN" buttons, the temperature set-
ting will change continuously. The rate of change increases when the
"UP" or "DOWN" button is pressed for a longer period of time.
Defrosting the unit manually The unit performs automatic defrosting for 30 minutes every 6 hours.
Additional manual defrosting is only necessary if the actual temperature
increasingly deviates upward from the set setpoint temperature.
Usually it will suffice to allow the unit to defrost (30 min.) by starting man-
ual defrosting. It may occasionally be necessary to switch off the unit for
defrosting for approx. 24 hours. Both cases are described in more detail
below.
The condensation-water catch tray must be emptied daily.
Subsection "Empty the condensation water catch tray daily and
clean it every two weeks" on Page 27.
To start defrosting manually, press the "UP" button for
approx. 3 seconds.
Refrigeration is stopped and defrosting is started. The fan continues to
run. The "Defrosting active" and "Fan in operation" LEDs will light up.
Defrosting is helped by the fan.
To interrupt manual defrosting, it must be ended via the On/Off switch for
cooling.
After the preset time for defrosting (30 min.), the unit automatically
switches back to cooling mode. Defrosting has now been completed.

B.PROTHERM Stainless-Steel, Cooled
– 15 –
If defrosting is unsuccessful, refrigeration must be interrupted for a longer
time. The procedure to follow in this case is described below:
Unplug the power plug and insert it into the power plug retainer.
Chapter "Shutting down" on Page 22.
– or –
Press the "Refrigeration ON/OFF" button.
The unit switches into standby mode. The temperature display will now
show AUS (OFF).
Leave cooling switched off for 24 hours.
The condensation-water catch tray must be emptied several times
depending on the amount of condensation water produced.
Clean the unit.
Subsection "Cleaning the unit" on Page 27.
Acknowledging temperature
alarm After cooling is activated or the unit door is closed, no temperature over-
shoot or undershoot of the setpoint is detected for 60 minutes to prevent
an alarm indication from arising during the pre-cooling phase.
If the actual temperature deviates from the setpoint by a certain amount
(±7 °C), this temperature overshoot/undershoot is registered by the tem-
perature regulator. The temperature display begins to flash (visual alarm)
if the actual temperature is outside the specified temperature range
(±7 °C) around the setpoint for longer than 60 minutes.
Acknowledge the temperature alarm with the "DOWN" button.
Clarify the cause of the temperature alarm, e.g. icing-up of the evapora-
tor.
Chapter "Help in the event of problems" on Page 23.
Initiate suitable measures, e.g. defrosting.
Chapter "Help in the event of problems" on Page 23.
The temperature display stops flashing after a permissible temperature
value is reached.
Pre-cooling the unit To prevent foodstuffs in the unit from being warmed up, the unit must be
precooled for a maximum of 30 minutes depending on the selected set-
point temperature and on the ambient temperature.
Condensation-water catch tray pushed in under the unit as far as the
stop
Unit door closed
Approx. 30 minutes before putting food in, plug the power plug into the
electrical outlet.
If the unit is in standby mode (OFF appears in the temperature display),
start refrigeration by pressing the "Refrigeration ON/OFF" button.
The temperature display will now show the current temperature in the unit
interior.
The unit interior will now be cooled down.
As soon as the set setpoint temperature is reached, the cooling unit
switches off and the operation indicator LED "Refrigeration unit" goes
out. The fan remains in operation.

B.PROTHERM Stainless-Steel, Cooled
– 16 –
Opening unit door To keep the loss of cool air to a minimum, do not open the door
unnecessarily while cooling is active.
If the door is opened during cooling, cooling and ventilation are switched
off automatically and remain off as long as the door stays open. The tem-
perature display and all LEDs go out.
Open the tension handle (1.) and fold it against the side wall (2.).
Open the unit door.
The refrigeration switches off automatically.
The unit door can be opened up to an angle of 150°. A door stopper
prevents the door from striking against the body.