Pressure maintenance monitoring devices
Pressure maintenance monitoring devices in accordance with EN 12828-4.7.4. Models of the Pleno Connect range ensure that the water reserve required for expansion vessels to operate at optimal efficiency is available at all times. If the level drops below the minimum, water is topped up automatically. The «fillsafe» function electronically monitors and controls water make-up and guaranteees maximum system safety.
Key features
Make-up water limitation
Automatic limitation of make-up water with the help of the PNEUMATEX BrainCube control unit.
BrainCube control
Self-optimising with memory function (PI, PI 6, PI 9).
Technical description
Application:
Heating, solar and chilled water systems.
For systems according to EN 12828, EN 12976, ENV 12977, EN 12952, EN 12953.
Media:
Entry: potable water
Outflow(Consumer side): 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: 65 °C (PX, PIX), 30 °C (PI9, PI9F)
Min. admissible temperature, TSmin: 0 °C
Max. admissible ambient temperature, TA: 40 °C
Supply voltage:
1 x 230 V (± 10 %) / 50 Hz
Electrical connections:
Pleno PIX, PI9(F):
Onsite fuses according to power demand and local norms
4 potential free outputs (NO) for external alarm indication (230V max. 2A)
1 RS 485 In/Output
1 Ethernet RJ45 plug socket
1 USB Hub plug socket
Enclosure class:
Pleno PX: IP 65
Pleno PIX: IP 54
Pleno PI9(F): IP 54
Material:
Metal components with medium contact:
carbon steel, cast iron, stainless steel,
brass, and gunmetal.
Standard:
Pleno PIX, PI9(F):
Constructed according to
LV-D. 2014/35/EU
EMC-D. 2014/30/EU
Pleno P BA4 R: EN1717 (protection class 4)
Water make-up protection module
Pleno P BA4 R
Hydraulic unit for water make-up operation with Vento/Transfero Connect, as well as Simply Compresso C 2.1-80 SWM. Features a shut off valve, check valve, filter and a type BA backflow preventer (protection class 4) according to EN 1717.
With connection for Pleno Refill modules.
Connection (Swm): G1/2
Type | PS
[bar] | B | L | H | m
[kg] | qwm
[l/h] | EAN | Article No |
BA4 R | 10 | 210 | 1300 | 135 | 1,1 | 350 | 7640161630147 | 813 3310 |
qwm = maximum water make-up volume
T = Depth of the device
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