tecnomac HC 40 NTV, HC20 NTV, HC20 NTB, HC20 BTV, HC20 BTV/2 User guide

Cod. 71503647/0 - Rev.002 - 02/2008

INSTRUCTIONS FOR USE

CONSERVATION CABINETS

HIGHCONTROL

ALL OUR SYSTEMS COMPLY WITH DIRECTIVE 2006/95/CE

HC20 NTV

NTB
BTV
BTV/2
C

HC40 BTV

NTB
NTV

HC20 BT

BT/2
NT
NT/2

TABLE OF CONTENTS

1. GENERAL DOCUMENTATION

1.1 General information page 4

1.2 Installation page 4

1.3 Transport and handling page 4

1.4 Unpacking – disposal of the packaging page 4

1.5 General safety standards page 5

2. INSTALLATION

2.1 Rating plate data page 5

2.2 Positioning page 5

2.3 Room temperature and air change page 6

2.4 Connection to the electricity mains page 6

2.5 Notes for the installation engineer page 7

2.6 Safety and checking systems page 7

2.7 Disposal of the machine page 7

3. TECHNICAL CHARACTERISTICS page 9

4. PROGRAMMING INSTRUCTIONS

4.1 Turning on the machine page 10

4.2 Setting the language page 10

4.3 Setting the date and time page 11

4.4 Displaying and setting the setpoint page 11

4.5 Humidity adjustment page 11

4.6 Door microswitch function page 11

4.7 Recirculation fan page 11

4.8 Restore menu page 11

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5. DEFROSTING MANAGEMENT

5.1 Manual Defrosting page 12

5.2 Periodic Defrosting page 12

5.3 Timed defrosting page 12

6. MANAGEMENT OF THE ALARMS DETECTED AND TURNING THEM OFF

6.1 Alarm logging page 13

6.2 Silencing the alarms page 13

6.3 Alarm list page 13

6.4 Serious alarm log page 14

6.5 List of other malfunctions that cannot be signalled page 15

7. CLEANING AND SERVICING

7.1 Elementary safety norms page 16

7.2 Condenser cleaning page 16

7.3 Cell cleaning page 17

7.4 Defrosting water discharge page 17

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1. GENERAL DOCUMENTATION

1.1. General information

• This manual is an integral part of the product
and it gives all the information necessary for
the correct installation, use and maintenance
of the machine.

• It is essential for the user to read the manual
and to always refer to it when for the use of
the machine. Furthermore it must be con­served in a well-known place that is accessi­ble to all the authorised operators (installa­tion engineer, user and maintenance engi­neer).
The machine conforms with the low voltage
directive 2006/95/CE, electromagnetic com­patibility directive 89/336/EEC and machines
directive 98/37/EC (only for some models).

• The machine is designed for professional
use and therefore only qualified persons may
use it.

• The machine is only intended for the uses it
has been designed for and that is the con­servation of foodstuffs.
Products requiring constant temperature
checking and recording are excluded such as:

- thermoreacting chemical products.

- medical products

- haemoderivatives

• The manufacturer declines all liability for any
damage caused by improper or unreason­able use such as for example:

• improper use by untrained personnel

• technical modifications or interventions that
are not model specific

• use of non-genuine spare parts or parts that
are not model specific.

• failure to comply, even partially, with the
instructions in this manual

This appliance is not intended for use by persons

-including children- with reduced physical, sen­sory or mental capabilities, or lack of experience
and knowledge, unless they have been fiven
superfision or instruction concerning use of the
appliance by a person responsible for their safeti.
Children should be supervised to ensure that they
do not play with appliance.

1.2 Installation

Installation only by people who are authorised
and have the specific skill, respecting the
instructions in this manual.
If the machine has a remote condenser unit,
the installation engineer must check all the con­nections in accordance with the instructions
given by Castelmac for system and machine
installation.

1.3 Transport and handling

• The loading and unloading of subsystems
from vehicles must be done with a forklift
truck or pallet trolley with forks that are
longer than half the object to be moved.
The lifting device must be chosen on the
basis of the dimensions of the packaged
components and have an adequate capacity.

• When moving the equipment/subsystems
you must adopt all the precautions neces­sary so as not damage them, observing the
instructions on the packaging (fig.1).

1.4 Unpacking

• Remove the cardboard or wooden packaging
or crates from the wooden base on which
they are resting. Then lift the sub-assemblies
with a suitable device (forklift truck), remove
the wooden base and position the sub­assemblies where they are required.

• After removing the packaging, make sure
that the machine is undamaged.

• Remove the protective PVC film on the pan­els from all the sides both inside and

out

(fig.2) (for the stainless steel versions.

•

Wear protective gloves when han­dling the packaging and the wooden
base.

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2.1 Rating plate data

• Check that the rating plate data and the
electrical line characteristics correspond
(V, kW, Hz, n° of phases and power avail­able ).

• The rating plate with the equipment’s
characteristics is applied to the outside

rear of the machine
and/or the electric pan­els.

Any preparation
of just machines for the
deployment of con-

densing units must follow the fire regula­tions in force in the country of installation
(contact the local fire brigade for the due
instructions).
It must also be remembered that any cut­in of the safety valves or fuse caps in the

refrigeration circuit involves the immedi­ate dispersal of all the refrigerant into the
atmosphere.

2.2 Positioning

• The machine must be installed and test­ed in full compliance with safety regula­tions, traditional instructions and current
law.

• The installation engineer is required to
verify any fire-related prescriptions (con­tact the local fire brigade for the due
instructions).

• Position the machine where it is required

• Level the equipment by means of the
adjustment feet. For the levelling of heav­ier machines, use relevant lifting devices.

CCAAUUTTIIOONN !!!!!

!

THIS OPERATION MUST ONLY BE

CARRIED OUT BY A

LICENSED INSTALLATION ENGINEER.

2. INSTALLATION

N.B.: all the various
packaging compo­nents must be dis­posed of according to
the regulations in
force in the Country
where the equipment
is to be used. Under

no circumstances
must anything be dumped where it is not
authorised.

1.5 Safety regulations

The responsibility for operations on the
machine, not taking due care to comply with
the instructions shown in this manual ,lies
with the user. Here below, you will find the
main safety regulations:

- do not touch the machine with damp
or wet hands or feet

- do not operate on the cell with bare
feet

- do not insert screwdrivers, kitchen
utensils or anything else between the
guards and the moving parts

- before carrying out cleaning or ordi­nary maintenance operations, discon­nect the machine from the power sup­ply at the ON/OFF switch (if there is
one also disconnect the machineʼs
general knife switch)

- do not pull the power lead to discon­nect the machine from the mains.

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(fig.1)

• If the equipment are not level, it is possi­ble that their functioning and the flow of
condensate will be compromised.

AVOID

• Places exposed to direct sunlight

• Closed, hot places with little air change

• Do not install the machine near any heat
source (fig.4).

2.3 Room temperature and air change

For air-cooled refrigeration groups, the
air temperature in the operating environ­ment must not exceed 32°C.
The declared performance ratings are
not guaranteed over this temperature.
The machine can function safely up to
38°C.
Remote condensing units must be
installed in special rooms or outside in a
place not exposed to direct sunlight; if the
circumstances make it necessary, the
installer must assess whether to use a
cover or special roofing (the costs will be
met by the purchaser).
In any case, a sufficient air change must
be guaranteed.

2.4 Connection to the electricity mains.

Upline from every piece of equipment it is
essential to install a thermomagnetic dif­ferential switch in accordance with the
regulations currently in force in the coun­try or installation, complete with knife
switch.

• The electrical cables for connection must
comply with the characteristics shown in
the technical data (see the machine’s
wiring diagrams, to be done by the instal­lation engineer)

The grounding wire must be correctly
connected to an efficient grounding sys­tem.

THE MANUFACTURER DECLINES ALL
LIABILITY AND ALL WARRANTY
OBLIGATIONS IF DAMAGE TO THE
EQUIPMENT, INJURY TO PERSONS
OR DAMAGE TO PROPERTY
RESULTS FROM INCORRECT INSTAL­LATION AND/OR INSTALLATION THAT
DOES NOT COMPLY WITH LOCAL
REGULATIONS.

CONNECTING THE APPLIANCE
TO THE POWER SUPPLY.
In the event of damage to the power sup­ply cable on the appliance, have the cable
replaced only by a qualified electrician to
avoid any risk of personal injury.