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Transfero TI Connect

Transfero TI Connect is a precision pressure maintenance device up to 40 MW with pumps for heating, solar and chilled water systems. Its use is particularly recommended where high performance, compact design and precision are required.

Informații produs

Pressure maintenance systems up to 40 MW with pumps

Transfero TI Connect is a precision pressure maintenance device up to 40 MW with pumps for heating, solar and chilled water systems. Its use is particularly recommended where high performance, compact design and precision are required.

Key features

BrainCube control

Self-optimising with memory function.

Easy commissioning, remote access and remote support during troubleshooting Built-in interfaces for communication with the IMI web server and ModBus TCP and RTU for building control applications.

Pressurization

2 pumps, 2 spill connections each with 2 in series connected spill valves. Switching is time and load dependent.

PowerCube switch cabinet with halogen-free wiring

main switch with emergency stop function; 2 motor circuit breakers; Automatic soft start and soft stop for each pump.

Fillsafe water make-up monitoring

With the possibility to control water make-up through a Pleno PX.

Technical description – Control unit TecBox

Applications:

Heating, solar and chilled water systems.
For systems to EN 12828 and optional >110 °C to EN 12952, EN 12953 with additional pressure limiters Paz PMIN and water level limiter ComCube DML Connect, solar systems according to EN 12976, ENV 12977 with on-site overtemperature protection in the event of power failure.

Media:

According to VDI 2035 for non-aggressive and non-toxic system media.
Addition of antifreeze agent up to 50%.

Pressure:

Min. admissible pressure, PSmin: 0 bar
Max. admissible pressure, PS: see Articles

Temperature:

Max. admissible temperature, TS: 90°C
Min. admissible temperature, TSmin: 0°C
Max. admissible ambient temperature, TA: 40°C
Min. admissible ambient temperature, TAmin: 5°C

Accuracy:

Precision pressure maintenance ±0,2 bar.

Supply voltage:

Main current: 3x 400V / 50Hz (3P + PE)
Control voltage: 230V / 50Hz (P + N + PE)

Electrical connections:

Onsite fuses according to power demand and local norms.
4 potential free outputs ((individual parameterizable) for external message display (230V max. 2A),
2 potential-free outputs for status messages,
Motor circuit breakers of pump P1 and P2,
1 potential-free output for controlling an external water make-up device,
3 Grinding terminals for e.B. for optional pressure-, level-, temperature limiter.
1 RS 485 In/Output,
1 Ethernet RJ45 plug socket,
Terminal strip in PowerCube for direct wiring of the above-mentioned connectors,
1 USB Hub plug socket,
Software upgrade and LOG File Download.

Fire protection:

Complete electrical cabling in halogen-free version according to EN 50575 and EN 13501-6. Classification Cca s1-d1-a1 for external cables. Classification Dca s2-d2-a2 for single wires within the PowerCube control cabinet.

Enclosure class:

IP 54

Material:

In essence: steel, brass and bronze

Connections:

Water make-up (Swm): Rp3/4
Connection vessel (Sv): 80/6 DN/PN

Standard:

Constructed according to
LV-D. 2014/35/EU
EMC-D. 2014/30/EU

Technical description – Expansion vessels

Applications:

Only together with Control unit TecBox.
See Applications under Technical description - Control unit TecBox.

Transfero TGIH:

With additional electronic measuring foot LT and connection possibility of a ComCube DML for individual content measurement, content display and alarm circuit for Min/Max water level. Recommended for applications according to EN 12952 and EN 12953.

Media:

According to VDI 2035 for non-aggressive and non-toxic system media.
Addition of antifreeze agent up to 50%.

Pressure:

Min. admissible pressure, PSmin: 0 bar
Max. admissible pressure, PS: 2 bar

Temperature:

Max. admissible temperature, TS: 120 °C
Min. admissible temperature, TSmin: -10 °C
Max. admissible bag temperature, TB: 70 °C
Min. admissible bag temperature, TBmin: 5 °C

Material:

Steel, welded. Color beryllium.

Standard:

Constructed according to PED 2014/68/EU.

Warranty:

5-year warranty for the vessel.
5-year warranty for the airproof butyl bag.

The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.

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