Eco SEC 1.4-2T Installation And Operation Manual

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www.ecocaloria.com

INSTALLATION AND OPERATION MANUAL

FAN COIL

of SEC type

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Tel.: [phone] fax: [phone] [e-mail] www.ecocaloria.com

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ECO CALORIA Sp. z o.o.

27-200 Starachowice, ul. Zgodna 2

Fan Coil of SEC t

ype

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INDEX

1.1 APPLICATION .......................................................................................................................................... 3

1.2 CONSTRUCTION....................................................................................................................................... 4

1.3 TRANSPORT............................................................................................................................................. 5

1.4 GENERAL WARNINGS.............................................................................................................................. 5

1.5 SAFETY EULES......................................................................................................................................... 6

1.6 WORKING CONDITIONS........................................................................................................................... 7

1.7 WATER CONNECTION.............................................................................................................................. 8

1.8 VBP MAIN BATTERY 3 WAY VALVE......................................................................................................... 9

1.9 VBA – SECONDARY THREE-WAY VALVE.............................................................................................. 10

1.10 VSD – SIMPLIFILED SET OF THREE WAY VALVE................................................................................... 11

1.11 MAIN AND AUXILIARY 2-WAY VALVE.................................................................................................. 12

1.12 ELECTRICAL CONNECTION.................................................................................................................... 13

1.13 CONNECTION DIAGRAM DRIVER WITHOUT THERMOSTAT.................................................................... 14

1.14 CONTROLLER CONNECTION DIAGRAM WITH THERMOSTAT................................................................. 15

1.15 MANUAL SELECTION OF 3 FAN SPEEDS WITHOUT THERMOSTATIC CONTROL......................................... 16

1.16 CLEANING AND MAINTENANCE............................................................................................................ 18

2

ECO CALORIA Sp. z o.o.

27-200 Starachowice, ul. Zgodna 2

Tel.: [phone] fax: [phone] [e-mail] www.ecocaloria.com

Fan Coil of SEC t

ype

Thank you for choosing a product of ECO CALORIA Sp. z o.o.!!!
We are glad to have you as our customers, we believe that you will be satisfied with the use of our heaters.
Following the manual and caring out of installation and maintenance by qualified staff ensures proper
and safe operation of the device. Not following the manufacturer’s recommendations will void the device’s
warranty.

1.1 Application

Before installing the unit, read this manual carefully!

For proper and safe operation of the device, the installer, user and conservator must follow all instructions
contained in this manual.

The manual should be kept in a dry place, protected from damage.
All information contained in this manual must be carefully read and understood, as it is very important for a

successful installation, use and maintenance.

ECOcool fan coils of SEC type are conceived, designed and produced

to heat/cool all civil, industrial, commercial or sports premises.

The appliance may not be used:

- for outdoor air treatment,

- for installation in moist rooms,

- for installation in explosive atmospheres,

- for installation in corrosive atmospheres.
Make sure that the environment where the appliance is installed does

not contain substances that cause the corrosion of the aluminium fins.
The units are supplied with hot or cold water, depending on whether

the environment is to be heated or cooled.
The device can not be used by people without technical expertise as

well as children.

Tel.: [phone] fax: [phone] [e-mail] www.ecocaloria.com

ECO CALORIA Sp. z o.o.

27-200 Starachowice, ul. Zgodna 2

3

Fan Coil of SEC t

ype

1.2 Construction

ECOcool fan coil of SEC type consists of the following units:

Casing

In prepainted hot galvanized sheet steel with synthetic impact
resistant side panels. Easy to remove for complete access to the unit.

The air discharge grill incorporated in the top of the casing is
reversible with fixed louvres.

Fan assembly

Ultra-silent double intake centrifugal fans with statically and
dynamically balanced aluminium impellers keyed directly onto the
motor shaft.

ECO CALORIA Sp. z o.o.
ul. Zgodna 2

ECO CALORIA Sp. z o.o.

27-200 Starachowice

ul. Zgodna 2

model:

27-200 Starachowice

SEC 1.4-2T

model:

230 V ~; 50 Hz;

SEC 1.4-2T

max 33W

230 V ~; 50 Hz;
max 33W

Electric motor

Single phase four speed (three connected) motor with permanently
on capacitor on elastic vibration damper mounting. Protection class
IP 20.

Heat exchange coil

Made with aluminium finned copper tubes. The 3-4 row exchanger
has two 1/2” female gas connections. Coil headers with air vents and
water drain outlets (1/8” dia. gas). Ventil units can be fitted with a
supplementary one row exchanger (for heating only) with 1/2” dia.
gas female connections (3 or 4 row plus 1 version; for 4- tube
installations). As standard, the connections are on the left hand side
facing the unit. The units can be supplied if specified with the
connections on the right hand side. Alternatively the connections can
easily be moved from one side to the other on site.

4

ECO CALORIA Sp. z o.o.

27-200 Starachowice, ul. Zgodna 2

Tel.: [phone] fax: [phone] [e-mail] www.ecocaloria.com

Fan Coil of SEC t

ype

1.3 Transport

The appliance is supplied in cardboard packaging.
After unpacking the appliance, make sure it is undamaged and

corresponds to the unit requested.
In the event of damage or if the identification code does not

correspond to that ordered, contact your dealer immediately, quoting
the series and model.

GENERAL NOTES ON DELIVERY:

- Appliance.,

- Instruction and maintenance manual..

1.4 General warnings

After removing the packaging, make sure the contents are as requested and not damaged. If this is not the
case, contact the ECOCALORIA dealer where you bought the appliance.

ECOcool fan coil of SEC type have been designed for room heating and/or air conditioning and must be

used exclusively for that purpose. ECOCALORIA declines all responsibility for damage caused by their
improper use.

This booklet is an integral part of the appliance and must always accompany the unit. All repairs or
maintenance must be performed by ECOCALORIA personnel or qualified specialists. ECOCALORIA
declines all responsibility for damage caused by modifications or tampering with the unit.

Fan coils must never be used by children or unfit persons without supervision. It is dangerous to touch the
unit with damp parts of the body and bare feet.

Always unplug the unit from the mains power supply before carrying out any type of operation or
maintenance.

Never tamper with or modify regulation and safety devices without prior authorization and instructions from

ECOCALORIA.

Never twist, detach or pull power cables, even when the unit is unplugged from the mains power supply.
Never throw or spray water on the unit. Never introduce foreign objects through the air intake and discharge

grills.
Never remove protective elements without first unplugging the unit from the mains power supply.

Tel.: [phone] fax: [phone] [e-mail] www.ecocaloria.com

ECO CALORIA Sp. z o.o.

27-200 Starachowice, ul. Zgodna 2

5

Fan Coil of SEC t

ype

Do not throw packaging material away or leave it within reach of children as it may represent a hazard.
Do not install in explosive, corrosive or damp environments, outdoors or in very dusty rooms.

1.5 Safety rules

OFF

Before carrying out any operation on the appliance, make sure:

1 - The unit is disconnected from the electrical power supply.

2 - The coil water supply valve is closed and the coil has cooled
down.

3 - Install a safety switch to turn off current to the appliance in an
easily accessible position near the unit or units.

- Do not expose to inflammable gas.

- Do not place objects over the grills.

- Always use protective gloves to disassemble the unit.

Make sure the unit is earthed.

In case of installation of fan coil version MV or MVB without
onboard control, it is necessary to close the bay on the side of the
electric connections positioned below the door. For this purpose it is
possible to use the accessory “control bay cap”, code 6060004. For
safety reasons, the bottom panels must be fitted when installing MV
version appliances without feet. The panels prevent the parts inside
the technical compartment and the live parts from being accessible to
the hands. Failure to fit these panels represents a serious risk to
personal safety.

6

When moving the appliance, lift it by yourself (for weights of under
30 kg) or with the help of another person. Lift it slowly, taking care
not to drop it. Fan blades may reach speeds of up to 1,000 evs/min.
Never introduce objects or the hand into the fans. Do not remove the
safety labels inside the appliance. If you cannot read the

ECO CALORIA Sp. z o.o.

27-200 Starachowice, ul. Zgodna 2

Tel.: [phone] fax: [phone] [e-mail] www.ecocaloria.com