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Transfero TI Connect

Transfero TI Connect

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.
Technical SpecificationsPlanning_and_Calculation_EN_low.pdf
Technical SpecificationsTransfero_TI_Connect_EN_low.pdf
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Product branding

imi_pneumatex

Features and Benefits

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.

Applications

For systems according to EN 12828, SWKI HE301-01, EN 12976, ENV 12977, EN 12952, EN 12953

For systems to EN 12828 and optional >110 °C to EN 12952

Heating, solar and chilled water systems.

Pressure

Max. admissible pressure, PS: see Articles

Min. admissible pressure, PSmin: 0 bar

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

Media

According to VDI 2035 for non-aggressive and non-toxic system media.

Ethylene or propylene glycol-based antifreeze up to 50%.

Supply voltage [V]

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

Accuracy

Precision pressure maintenance ±0,2 bar

Expansion vessel

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

Standard

Constructed according to PED 2014/68/EU.

Mechanical connections

Connection vessel (Sv): 80/6 DN/PN

Water make-up (Swm): Rp3/4

Electrical connection

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.

Material

In essence: steel, brass and bronze

Enclosure class

IP 54

Warranty

5-year warranty for the airproof butyl bag

5-year warranty for the vessel.

The table below assists you in finding the relevant product based on its variant. For more details, please download the datasheet above.

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