TECSYSTEM TTG SERIES User manual

INSTRUCTION MANUAL
TTG SERIES
FANS
TECSYSTEM S.r.l.
20094 Corsico (MI)
Tel.: [phone]
Fax: [phone]
http://www.tecsystem.it
R. 1.3 20/02/17
ENGLISH
1MN0069 Rev 0
“Translations of the original instructions”
operates with ISO9001 certified quality system

2TTG240-300-360
INTRODUCTION
First of all thank you for choosing and using TECSYSTEM product, we strongly suggest you to read carefully this
instruction manual. It will allow you to understand how to use the system and take full advantage of all its features.
WARNING! THIS MANUAL IS VALID AND COMPLETE ONLY FOR THE FANS MODEL: TTG240, TTG300 AND
TTG360.
INDEX
PAGE
1) SAFETY REGULATIONS ………………………………… 3
2) TECHNICAL SPECIFICATIONS ……………………………….. 4
3) MAIN PARTS ………………………………… —
4) MOUNTING ………………………………… 5
• SIZE FAN TTG240 ………………………………… —
• SIZE FAN TTG300 ………………………………… 6
• SIZE FAN TTG360 ………………………………… 7
5) MOUNTING NOTES ………………………………… 8
• POWER SUPPLY ………………………………… —
• ENVIRONMENTAL CONDITIONS OF USE ………………………………… —
• MAINTENANCE ………………………………… —
6) DIAGNOSTIC FAULT ………………………………… 9
7) WARRANTY CONDITIONS ………………………………… —
8) EQUIPMENT DISPOSAL …………………………………. —
9) USEFUL CONTACTS ………………………………… —

3
TTG240-300-360
SAFETY REGULATIONS
WARNING:
Carefully read the manual before using the fan. Keep these instructions for future reference.
Do not touch /move fans while they are in operation: RISK INJURY.
The product must be installed in a location with limited access to qualified technician. Any work on the appliance
must be left to a qualified repair technician.
Do not touch the motor or power cables: contact with a voltage of 230/120 Volts AC can be fatal. To reduce the
risk of electric shock, do not disassemble or modify in any way the fan motor. Before connecting the device to
make sure that all connections have been made correctly. Always disconnect the fan from power supply before performing
any type of maintenance.
Never touch the fan motor burns danger: RISK INJURY.
Failure to follow these instructions can cause damage, fire or electric shock, with possible serious injury!
POWER SUPPLY
Before using it make sure that the power supply wires are not damaged, kinked or crushed. Do not tamper with the power
supply wires. Never disconnect the power supply by pulling the cable, avoid touching the pins. Do not perform connection/
disconnection operations with wet hands. Do not use objects as levers to disconnect the power supply of the system.
Disconnect the power immediately if it is evident that the system gives off a burning smell or smoke, please contact
technical support Tecsystem.
LIQUIDS
Do not expose the product to dripping or splashing liquids. Do not allocate in places where humidity is over 90% and never
touch with wet hands.
CLEANING
Before cleaning the fan always disconnect the power supply. To avoid malfunctions, cleaning the fan only using
compressed air to remove dust and dirt. Do not use oils or fats of any kind.
OBJECTS
Never push objects through the air inlet or outlet, if this happens, disconnect the fan and call a technician.
RESTRICTED USE A COMPETENT PERSON
The product is a sophisticated electromechanical system, absolutely not suitable for use by untrained personnel.
All work must be performed by a qualified technician.
ACCESSORIES
Do not use accessories or replacement parts that are not original, it could cause damage to the fan and put at risk the
safety of the user. In case of failure, contact technical support.
LOCATION
Install the fan indoor protected from splashing water and sunlight. Do not place near heat sources exceed the
parameters specified in this manual. Place the fan in a horizontal and stable surface, away from vibration.
The product must be installed in a location with limited access to qualified technician.
REPAIR
Do not repair or adjust the fan. If any fault occure, do not hesitate to contact, always contact a qualified technician.
Opening the fan tampering involves the automatic invalidation of the warranty.
PRODUCTION
The date and the batch production of the device are shown on the label attached on the fan. Removing the label implies
the automatic invalidation of the warranty.
TECHNICAL SUPPORT
Mail: [email protected] - tel: [phone]

4TTG240-300-360
TECHNICAL SPECIFICATIONS TTG240 TTG300 TTG360
POWER SUPPLY 230 Vac ± 10% 50Hz 230 Vac ± 10% 50Hz 230 Vac ± 10% 50Hz
MOTOR MOUNTING 0° 0° 0°
CURRENT 340mA 350mA 370mA
POWER 43 W 48 W 51 W
FLOW 208 m3/h 240 m3/h 280 m3/h
NOISE LEVEL 55 dB(A) 58 dB(A) 57dB (A)
STATIC PRESSURE 43 Pa 38 Pa 36 Pa
DIAMETER IMPELLER 60 mm 60 mm 60 mm
LENGTH IMPELLER 240 mm 300 mm 360 mm
INSULATION CLASS F F F
IP PROTECTION IPX0 IPX0 IPX0
MAIN PARTS
1MN0070 REV. 0
1
2
3
4
1) Air outlet 3) Motor
2) Power Connection
(Cable: Black-White 230Vac 50Hz.) 4) Mouth air inlet

5
TTG240-300-360
3
4
MOUNTING
DIMENSIONS (mm), MOUNTING HOLES AND CONNECTIONS TTG240
1MN0070 Rev 0
1MN0070 Rev 0
1MN0070 Rev 0
5
1) Front view
2) Rear view with mounting holes
3) Motor side view
4) Connecting grounding
(Yellow-green)
5) Power Connection
(Cable: Black-White 230Vac 50Hz.)
1
2

6TTG240-300-360
3
4
DIMENSIONS (mm) MOUNTING HOLES AND CONNECTIONS TTG300
1MN0071Rev 0
5
1) Front view
2) Rear view with mounting holes
3) Motor side view
4) Connecting grounding
(Yellow-green)
5) Power Connection
(Cable: Black-White 230Vac 50Hz.)
1MN0071 Rev 0
1MN0071 Rev 0
1
2

7
TTG240-300-360
3
4
DIMENSIONS (mm), MOUNTING HOLES AND CONNECTIONS TTG360
1MN0072 Rev 0
5
1) Front view
2) Rear view with mounting holes
3) Motor side view
4) Connecting grounding
(Yellow-green)
5) Power Connection
(Cable: Black-White 230Vac 50Hz.)
2
1
1MN0072 Rev 0
1MN0072 Rev 0

8TTG240-300-360
MOUNTING NOTES
POWER SUPPLY
The value of power supply is indicated on the fan label, to see the available fan options see parameters at page 4.
Note: do not power the fan with different values of voltage and frequency. Always control those indicated on the label.
Maximum permitted harmonic content in accordance with EN 61000-3-2:
5% 3rd,
6% 5th,
5% 7th,
1.5% 9th,
3.5% 11th,
3% 13th,
0.3% 15th,
2% 17th.
Fix the fans using the holes on the back, do not change the mounting holes of the fan. During the handling of the
fans avoid deforming the fins of the impeller. Never change the motor positioning.
If the fan is mounted on board of a transformer the working position of the fan must comply with the safety distance,
indicated in the manual of the transformer, on which you are installing the fan. The fan must be positioned in the
horizontal plane, always make sure, through the help of a level, that the fan is positioned correctly.
The maximum rate of vibration permitted is 60Hz.
WARNING:
Use the fan trying not obstruct the mouth of the inlet / outlet, whether partial or total occlusion of the air vents
can
MAINTENANCE
In order to maintain the efficiency of the fans, we suggest to perform regularly, every 6 months, a
cleaning operation of the fans (do it using only compressed air). Do not use oils or fats of any kind.
Any prolonged shutdown of the fan may be the cause of failure. The installation of the fans combined with
thermometric Tecsystem avoids any longer standstill. Enabling the HFN Tecsystem present in the unit can be
programmed cycles of activation of fans from 1 to 200 hours, recommended setting every 24 hours (for more
information about the HFN check the manual of the unit).
When the fans are connected with Tecsystem VRT control unit always remember that reporting a defect by
the VRT could be related to the malfunction of the fan. Do not reprogram the VRT without having carried
out a verification of the status of the fans and a possible maintenance (cleaning fans with compressed air).
NOTE: periodic maintenance and activation of the HFN function will allow you to extend the efficiency of the
fans. The maintenance on the fans must be programmed as a function of environmental conditions in
which they operate.
ENVIRONMENTAL CONDITIONS OF USE
Absence of fine particles.
Absence of corrosive or flammable gases.
Relative Humidity: 90% non-condensing (for short periods).
N.B: maximum temperature as prescribed by IEC 60076-11.
It is not recommended to install the fans in marine environment, if not after treatment of metal parts.
NOTE: wrong installation and critical environmental conditions as: long periods of inactivity, high tempera-
ture high humidity, excessive dust and excessive vibration can anticipate the deterioration of the mechanical
parts of the fans.

9
TTG240-300-360
TROUBLE SHOOTING CAUSES AND REMEDIES
The fan is powered, but the impeller does not
turn.
Remove the power supply and check that: the power connectors
are properly inserted into their home, the connection wires are
tight, there are no obvious signs of burns on the connectors.
The fan runs very slow or too fast. Check the value of the power, using a multimeter, and check the
correspondence of the values with those reported on the
identification label of the product purchased.
If the problem persists, contact the TECSYSTEM technical department.
The impeller is stuck and cause the fan
failure.
The critical environmental conditions can anticipate the
deterioration of the mechanical parts. Proper planning of cleaning,
maintenance and the installation of the VRT control series will allow
you to lengthen significantly the efficiency of the fan.
WARRANTY CONDITIONS
The Product purchased is covered by the manufacturer's or seller's warranty at the terms and conditions set forth in the
"Tecsystem s.r.l's General Conditions of Sale", available at www.tecsystem.it and / or in the purchase agreement.
The warranty is considered valid only when the product is damaged by causes attributable to TECSYSTEM srl, such as
manufacturing or components defects.
The warranty is invalid if the Product proves to have been tampered with / modified, incorrectly connected, because of
voltages outside the limits, non-compliance with the assembly and use technical data, as described in this instruction
manual.
The warranty is always ex Corsico as stated in the "General Conditions of Sale".
TECHNICAL INFORMATION: uf[email protected]
COMMERCIAL INFORMATION: [email protected]
USEFUL CONTACTS
EQUIPMENT DISPOSAL
European directives 2012/19/EC (WEEE) and 2011/65/EC (RoHS) have been approved to reduce electrical and elec-
tronic waste and promote the recycling and reuse of the materials and components of said equipment, cutting down on
the disposal of the residues and harmful components of electrical and electronic materials.
All the electrical and electronic equipment supplied after 13 August 2005 is marked with this symbol, pursuant
to European directive 2002/96/EEC on electrical and electronic waste (WEEE). Any electrical or electronic
equipment marked with this symbol must be disposed of separately from normal domestic waste.
Returning used electrical devices: contact TECSYSTEM or your TECSYSTEM agent for information on the correct dis-
posal of the devices.
TECSYSTEM is aware of the impact its products have on the environment and asks its customers active support in the
correct and environmentally-friendly disposal of its devices.