Smeva SC C3 Operating instructions

User and maintenance manual
Refrigerated service cabinet
Smeva BV
Address:
J.F. Kennedylaan 27
5555 XC Valkenswaard
Telephone: [phone]
Internet: www.smeva.nl
Production date: June 2011
Specifications of the manual: Date: August 2011
Version: 1.0

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Technical data and copyright
User and maintenance manual is part of the product. The manual should always be kept with the
product. Proper use of the product requires following the instructions in this manual. The manual
is in accordance with the design of the product and all prevailing technical safety standards.
The product comprises the following components:
Cooling appliance consisting of two or more modules with either 3 or 4 compartments, all
with their own doors.
The appliance was designed for deep reach, in other words it is not suitable for freezing
products.
Cool circuit with evaporative cooler for connection of a remote cooling unit
Controlling for temperature regulation.
Copyright
This manual is published by Smeva BV Valkenswaard, the Netherlands.
No reproduction (including translation) is permitted in whole or in part e.g. photocopy, microfilming
or storage on digital data processing equipment, with the express written consent of the publisher.
The operating instructions reflect the current technical specifications at the time of print.
We reserve the right to change the technical or physical specifications.
© Smeva BV Nederland. Printed in the Netherlands.

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Contents
TECHNICAL DATA AND COPYRIGHT ............................................................................................................... 2
SAFETY .................................................................................................................................................................. 4
APPLIANCE SPECIFICATIONS ........................................................................................................................... 6
1 INTRODUCTION ................................................................................................................................................ 9
2 INSTALLATION ................................................................................................................................................. 10
3 PUTTING INTO OPERATION ......................................................................................................................... 13
4 THERMOSTAT CONTROL .............................................................................................................................. 15
5 CLEANING ........................................................................................................................................................ 17
6 GENERAL MAINTENANCE ............................................................................................................................. 20
7 TERMINATION OF USE; DISASSEMBLY AND REMOVAL ......................................................................... 21
8 MALFUNCTIONS .............................................................................................................................................. 22
9 TECHNICAL SPECIFICATIONS ..................................................................................................................... 23

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Safety
This user and maintenance manual contains the basic guidelines that must be observed when
using and operating this product. The user must therefore read and understand the manual
completely before operating the product. The general safety instructions, as well as the specific
safety instructions, labelled with a hazard symbol below, must be observed.
General hazard symbol.
Hazard due to electrical power.
Personal safety/hazard
Noncompliance with the safety instructions and not observing the safety guidelines can be
hazardous to people and damage the product. Not observing the safety guidelines can lead to a
breach of contract regarding damage remuneration and guarantee. More specifically, not
observing the safety guidelines can lead to the following damages: loss of important functions of
the product, hazard to people caused by electrical or mechanical activity, and material damage.
Read this manual carefully before using the product.
It is forbidden to remove warning stickers or safety stickers from the appliance.
The following stickers are used.
Cleaning:
Always turn off the appliance before cleaning the refrigerated service cabinet. If there is no
main switch, then turn the power off using the central switch in the shop. See Chapter 5 for
the cleaning instructions.
Never spray water into the interior of the refrigerated service cabinet, on the evaporative
coolers, or behind the skirting boards under the appliance where the electrical connections
and housing are located.

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Safety during transport
•Loading and unloading must be carried out with suitable equipment such as a lift truck,
forklift, crane etc. Use suitable equipment for this purpose.
•People carrying out these activities should wear personal safety equipment (gloves,
protective glasses, shoes, etc.) and should not stand under the load while the appliance is
being hoisted.
•The surface where the appliance is being placed should be strong and level.

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Appliance specifications
Model type: SC C3 & SC C4
SC C3 Service Cabinet 3 compartments per door model - height 707 mm (excl. countertop)
SC C4 Service Cabinet 4 compartments per door model - height 867 mm (excl. countertop)
Independent appliance units: 1000, 1500, 2000, 2500 and 3000 mm
Inside: RVS
Exterior: PVC laminated plate or RVS anti-fingerprint (RVS AFP)
Dimensions of appliance:
Exterior (per module), low model.
Low model C3 module has 3 compartments.
707 × 725 × 500 mm (H × W × L)
Exterior (per module), high model.
High model C4 module has 4 compartments.
867 × 725 × 500 mm (H × W × L)

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Refrigeration device:
The refrigeration device is fitted with evaporative coolers that have ventilators for cold air
circulation. An expansion vent is fitted in the coolant supply line to the evaporative coolers in
order to regulate the coolant supply to the evaporative coolers.This vent is fitted with a magnetic
valve which closes as soon as the refrigerated service cabinet has reached the desired
temperature. The device works almost completely automatically after being connected; the user
must set the digital thermostat using a control.
These options are also available:
•a set of valves in the coolant piping with which the refrigerator can be manually closed for
repairs;
•a filter in the coolant piping (situated in front of a magnetic valve) to catch contaminants.
Your refrigerated service cabinet has production identification labels which will expedite any
assistance we may need to provide if there are any questions or if the appliance fails to function.
The product identification labels are located inside the cabinet on the left wall.
If information about a certain part is needed, or if a part is defective, convey the relevant
information on the labels to your refrigeration contractor to expedite a solution.
Refrigeration specifications

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Electrical specifications

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1 Introduction
You have made a good choice by purchasing a Smeva refrigerated service cabinet. The name
Smeva stands for quality and reliability.
The refrigerated service cabinet is modularly designed; several units can be connected to each
other.
The refrigerated service cabinet was designed for storing cold products. An evaporative cooler
device with pipe installation is mounted inside the cabinet.
A compressor unit is situated at some distance away from the cooler it is connected to. The
connection of the cooler and its periodic maintenance should be carried out exclusively by an
authorized refrigeration company. The coolant piping, condensation drain and the electrical
connection are located under the appliance.
The refrigerated service cabinet meets the requirements for being of the highest quality. Despite
this high quality, the refrigerated service cabinet still needs to be treated and maintained properly.
The intention of this manual is to assist you with that.
The manual contains the necessary instructions for installation and putting the refrigeration into
operation, regulation of the thermostat control, cleaning and maintenance, as well as disassembly
and removal at the end of the product’s life expectancy.
In addition, a troubleshooting list is included for small, easily repaired malfunctions. See Chapter
8 for more.
For major malfunctions/defects to your refrigerated service cabinet you should contact your
Smeva dealer.

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2 Installation
Appliance installation
The refrigerated service cabinet is delivered
from the factory up to six metres wide. More
appliance units can be attached to it on site.
The refrigerated service cabinet should be
placed on a level surface.
Horizontal
Level
Adjustable feet
Any potential instability caused by play
underneath one or more of the adjustable
feet of the appliance can be alleviated by
correctly adjusting the proper adjustable feet.
Turn the adjustable feet to the point that they
are making proper contact with the flooring.
No play
Wrench M17

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Attaching appliances
Remove the skirting boards on the outer
ends (definitively).
Dismantle the countertop if present.
Dismantle the skirting boards and the
transport girders on the coupling face.
Place both appliance units next to each
other.
Equal height
Level
Insert M8 threaded ends through the feet.
Draw the appliance units towards each other
by fastening the threaded ends with nuts.
Contiguous
Equal height
Assemble the coupling place with flat head
screws (Supertex 3.5 × 20 mm).
Stationary
Straight
Reconstruct the appliance, including
assembling additional skirting boards and
water level profile (delivered).

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Refrigeration installation
The refrigeration installation is realised by connecting the refrigerated service cabinet to a
remote cooling unit.
The field connections of the cooling piping set are situated centrally and their standard
location is underneath the first independent appliance unit on the left.
The cooling pipes to a potential sequence of sections are situated under the appliance and
should be connected at the site of the division line.
The Refrigeration installation should only be carried out by a qualified contractor.
Electrical installation
Before connecting the electrical connections you should be sure that the power voltage and
frequency agree with the specifications included (see type plate).
Electrical connections should be executed in accordance with the applicable regulations.
Before any repair work is carried out on the electrical live parts, the power supply to the part
involved must be closed.
Before the device is switch on check if:
•the electrical connections are correctly connected;
•the screwed joints for the different connection clamps are fastened tightly.
The electrical installation with thermostat control is situated under the appliance.
The electrical connection is situated centrally and its standard location is underneath the first
independent appliance unit on the left.
The electrical installation is realised by connecting the refrigerated service cabinet to the
power supply of the shop.
The power supply to any potential sequence of sections should be connected with a
coupling cable between the switch boxes. For nominal power consumption see the
information on the identification label in the appliance.

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3 Putting into operation
The refrigerated service cabinet can be put into operation after installation by an authorised
refrigeration contractor, see Chapter 2. For the proper functioning of the refrigerated service
cabinet take the following instructions into account.
External influences
Avoid direct sunlight. Excessive sunlight can
have a negative effect on the performance of
the refrigerated service cabinet.
Keep heat sources out of the vicinity of the
refrigerated service cabinet. (Examples are:
radiators, ovens, spot lights, air curtains)
Take into consideration that the appliance
was not designed for cooling goods, but for
storing cooled goods.
Only packaged or properly wrapped goods
may be stored in the refrigerated service
cabinet. Do not store opened packages or
fresh products without wrapping them.
Stack the goods in the compartments leaving
enough space for ventilation. For sufficient
cool circulation never completely block the
space between the compartments with
stacked goods.
Close the doors after use and never leave
them open unnecessarily.

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Crates and compartments
The crates and compartments can be
removed or adjusted in height, depending on
the desired distribution of the compartments.
Maximum weight per crate: 25 kg.
Direction of door opening
The direction that the doors open is
determined beforehand and delivered as
such from the factory. If the direction of the
door opening must be altered, contact your
Smeva dealer.
Door handles
Always open the doors using the handles.
Avoid touching the door rubber sealers.
Grease and dirt on the door rubber sealers
can shorten their life expectancy
considerably.
Countertop
To avoid overtaxing the appliance keep the
countertop weight capacity under 30 kg/m.

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4 Thermostat control
Accessible thermostat control
Each independent appliance unit has its own
control. This is located under the second
door from the left behind the transport girder.
The standard setting of the set point is 0 ˚C.
Remove the left skirting board and the outer
skirting board by loosening the screws.
Transport girder with mounting bolts visible.
Remove the left transport girder (2 screws).
Control housing visible
Remove the control housing (2 screws).
Control accessible

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For setting/changing the control, refer to the appropriate manual depending on control that
was chosen following the delivery specifications. The appliance is standardly equipped with
one control unit for each independent appliance unit.
Defrost programme
The evaporative coolers are occasionally defrosted using the ambient air with the ventilators
in operation (natural defrosting). The defrost times are standardly set to 30 minutes once
every 24 hours. Depending on the use and the frequency of the doors opening, an additional
defrost cycle might need to be scheduled on the thermostat regulator.
The manual defrost function operates via the thermostat regulator. For this see the
instructions of the appropriate regulator model type. If this is not available, then move the
cooled goods to a cooled space and turn the appliance off leaving the doors open for a few
hours.
Thermometer display
The temperature indicated is normally the exhaust temperature of the evaporative cooler.
During the defrost cycle the temperature will momentarily increase. This will not affect the
core temperature of the goods during the entire day.

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5 Cleaning
Always turn off the appliance before
cleaning the refrigerated service cabinet.
Clean with a cloth and warm soapy water.
Then dry the appliance.
Never use aggressive cleaners. Only use
cleaners with a pH (degree of acid) from
4 to 9.
When working on the interior of the
appliance one should be aware of
potential electrical hazard. If there is no
mains power switch or electrical plug
feeding the appliance, the power should
be switched off by way of the central
switch box in the shop.

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Exterior of the appliance (laminated
plate)
A pre-laminated plate can be cleaned in
the usual way with a cloth and warm
soapy water.
Aggressive cleansers can scratch the
surface of the laminated plate.
Exterior of the appliance (RVS AFP)
RVS AFP can be cleaned with a mild
cleansing agent and hot water. Rinse with
clean water and dry with a soft cloth to
avoid stains. For more severe dirt or
stains on RVS AFP see below for further
instructions.
Cleaning RVS AFP (severely dirty surface or stubborn stains)
For stubborn residuals use a non-abrasive multifunctional cleansing cream applied with a soft
damp cloth. Rinse with clean water and dry with a clean cloth.
Interior of the appliance (RVS)
Never spray water directly into or on
electrical components such as the
ventilators in the upright evaporative
cooler and the magnetic valve in the
coolant supply line.
RVS surface corrosion can be treated with
a soft damp cloth and a multifunctional
cleaning cream.

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Magnetic rubber door sealers
The magnetic rubber door sealers can be
cleaned with a cloth and warm soapy
water.
Free of dirt
Also clean between the rubber sealers
and the door plate thoroughly. Dirt can
accumulate and fungus develops.
Evaporative coolers
Clean the exterior of the evaporative
coolers with a cloth and warm soapy
water.
Free of dirt
Defrosted
Do not use any water spray.
Contact your Smeva dealer if the air circuit
of the evaporative cooler is dirty internally.
Drain
Clean the drain with a cloth and warm
soapy water. Flush out with plenty of
water.

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6 General maintenance
It is advisable to have your refrigerated service cabinet inspected at least once a year by a
qualified contractor.
This check focuses on:
•checking along the piping and evaporative cooler for leakage of coolant;
•examination of the ventilators;
•checking the function of the thermostat control and the temperature sensors;
•technical cleaning and removal of dust in the evaporative cooler and the air circulation
system;
•cleaning and inspection of the drainage system.
Consult with your Smeva dealer about these maintenance schemes.
Magnetic rubber door sealers
The magnetic rubber sealers should be
replaced when damaged or excessively
worn out:
Remove the screws behind the magnetic
rubber sealers.
Door plate with magnetic rubber sealers is
accessible
Replace the magnetic rubber sealers with
a new rubber sealer.
Screw the door plate back on the door.
Drainage connection
The drainage connection has a sliding
coupling sleeve that can be loosened. For
thorough cleaning, or in the event of
blockage, the drainage connection can be
easily separated by loosening the screw
coupling.