Trox Technik TFCU Series Operation And Installation Manual Download Page 3

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Fancoil TFCU Series

General information

About this manual 
This operation and installation manual enables 

operating or service personnel to correctly 

install the TROX unit described below, and to 

use it safely and efficiently. 

This operating and installation manual is 

intended for use by fitting or installation 

companies, maintenance technicians, 

technical staff, properly-trained persons, 

qualified electricians, and climate-control 

technicians. 

It is essential to read and understand this 

manual before starting any work. All safety 

indications and instructions described in 

this manual must be adhered to in order to 

guarantee the working process under the 

necessary safety conditions. 

All applicable national regulations must be 

observed. 

The units can only start operating when all 

their components are in perfect technical 

condition. Damages produced in any of 

the elements that comprise the TFCU/

TFCUP units, derived from not observing the 

instructions for installation, commissioning 

and maintenance, are excluded from the 

guarantee by  

TROX España. 

All components and parts must be replaced 

with original TROX TECHNIK spares. 

Any changes made on the machinery or any 

of its components that have not been explicitly 

authorised by TROX España are also excluded 

from the guarantee. 

All fault or damages shall only be repaired 

by specialised personnel, observing the 

applicable safety regulations. 

This manual must be submitted to the person 

in charge of the facilities at the time when the 

system is delivered. The system's owner must 

keep this manual together with all the system's 

documentation. The manual must be available 

to be consulted at all times. 

All figures included in this manual are merely 

for informative purposes, and may differ from 

reality. 

Inspection
Upon receiving the unit, this must be visually 

inspected in order to detect any damage it 

might have suffered during transportation.  

If there are any defects, this should be noted 

on the delivery note, requesting, if necessary, 

an inspection by the insurance company 

agents or by the carrier. TROX España should 

be informed immediately of any defect.

Copyright
This document, including all illustrations,  

is protected by copyright and pertains only to 

the corresponding product. 

Any use without prior consent shall be 

considered an infringement of copyright, 

and the violator may be held liable for any 

damages.

This applies in particular to:
 

▪  

Advertising contents

 

▪  

Copyright contents

 

▪  

Translated contents

 

▪  

Partial copy of the contents

 

▪  

Saving and editing contents in electronic 

systems 

General information

Summary of Contents for TFCU Series

Page 1: ...1 Operation and Installation Manual EN en Fancoil Units TFCU TFCUP Series Before starting any work read the instructions ...

Page 2: ...2 Fancoil TFCU Series TROX España Polígono Industrial la Cartuja E 50720 Zaragoza Spain Telephone nº 34 976 50 02 50 E mail trox trox es Internet http www trox es 10 2020 2020 ...

Page 3: ...omponents that have not been explicitly authorised by TROX España are also excluded from the guarantee All fault or damages shall only be repaired by specialised personnel observing the applicable safety regulations This manual must be submitted to the person in charge of the facilities at the time when the system is delivered The system s owner must keep this manual together with all the system s...

Page 4: ...with this manual Misuse Operation or handling by untrained personnel Unauthorised modifications Technical changes Use of non approved replacement parts The actual scope of delivery may differ from the information in this manual for bespoke models additional order variations or as a result of later technical changes The obligations agreed in the order the general terms and sale conditions the manuf...

Page 5: ...5 Fancoil TFCU Series Table of Contents 1 Components 6 2 Installation and Commissioning 7 3 Hydraulic Connections 8 4 Electrical Connections 9 5 Technical Specifications 9 6 Fault Table 10 ...

Page 6: ...or the TFCUPs the filter should be accessed for maintenance from the connections side Fan access cover Screwed on cover to access the fan section UV lamp only in TFCUP Supplied as an optional extra in the TFCUP range Fitted with independent terminal strips to supply the lamp at 230 V I 50 Hz Filter access window For removing the filter Condensates tray Screwed from the exterior it can be easily di...

Page 7: ...reas with explosion hazards Installation and Commissioning Installation and Commissioning For installation in false ceilings the unit shall be suspended with threaded rods held with nuts to the brackets on the Fancoil housing To ensure the correct drainage of the unit s condensate it must be installed with an incline of 10 mm as specified in the attached diagram Components TFCUP Components TFCU Ap...

Page 8: ...in order to prevent water from overflowing Fluid will always enter via the lower manifold and come out via the upper manifold Once the connection has been made the coil must be purged using its built in purgers To prevent irreversible damage the hydraulic connection with the coils must be made without transmitting torque to the coil s manifold To do this perform a locknut operation using the appro...

Page 9: ...ge of 230 V 50 60Hz single phase and a control voltage of 0 10 V TFCUP Size Battery type 1 2 3 4 4 5 5 6 7 Cold hot 2 TP 0 8 1 2 1 3 1 7 2 2 2 0 2 5 2 9 Cold 4 TP 0 8 1 2 1 3 1 7 2 2 2 0 2 5 2 9 4 TD 1 1 1 6 1 8 2 2 2 8 2 7 3 4 3 9 Hot 4 TP TD 0 3 0 4 0 4 0 6 0 6 0 7 0 8 1 0 TFCU Coils inner volume l Size Battery type 1 2 2 5 3 4 5 Cold hot 0 8 1 2 1 2 1 3 1 7 2 0 Hot 0 3 0 4 0 4 0 4 0 6 0 7 Techn...

Page 10: ...he unit The fluid temperatures entering the coil are not as expected Supply fluid at the right temperature Dirty filter Clean or replace The installation load loss is higher than expected Verify the load loss in the installation air The unit leaks water The condensates tray overflows Verify that the drains are not obstructed Verify that the unit is installed with the correct inclination Incorrect ...

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