Stainless steel manifold/collector set IVAR.CI 589 VPS with flow meters – 1" × EK, 5 outlets

Product detailed description

The IVAR.CI 589 VPS set made of AISI 304 stainless steel distributes heating water to the individual loops of a warm-water underfloor or wall heating system, or to radiators that each have their own supply line. This version with 5 outlets is supplied without a cabinet and comes fully fitted with control and shut-off valves.

Set contents

• stainless flow manifold with integrated flow meters – they regulate and shut off the flow, and the set value can be locked
• stainless return manifold with shut-off valves and manual caps, ready for electrothermal actuators (M 30 × 1.5 connection)
• 2 ball valves with unions
• 2 end pieces with manual air vent and rotating drain/fill valve
• mounting brackets

Technical data

The set connects with a 1" female thread (DN 25); the outlets have 3/4" EK eurocone connections at 50 mm centres. The flow–return centre distance is 200 mm, the depth 110 mm, and dimension A from the drawing is 312 mm for this version. The flow meters are adjustable from 0 to 2.5 l/min with a tolerance of ±10 %; a fully open outlet has a Kv of 1.0. Operation up to 10 bar and +90 °C, threads to ISO 228/1, EPDM seals, flow meters made of PPA/ABC plastic.

Accessories and commissioning

Pipes are connected to the outlets with unions matching the pipe material – IVAR.TA 4420 for ALPEX, TP 4410 for PEX or TR 4430 for copper, in a quantity according to the outlets. IVAR.TE 30xx or TE 40xx electrothermal actuators allow the flow through each loop to be controlled separately, which improves control comfort and helps to save energy. According to the data sheet, this size suits a P2 / N2 cabinet. Flush the system thoroughly before first start-up, especially when it combines underfloor and radiator heating; for water treatment the manufacturer recommends GEL.LONG LIFE 100 or MAYLINE SBA.

Technical data

Frequently asked questions

What kind of heating is the IVAR.CI 589 VPS set intended for?
For warm-water underfloor and wall heating and for radiator distribution where each radiator has its own supply. Code 503305VPS is the version with 5 outlets and 3/4" EK connections.

Can electrothermal actuators be fitted to the set?
Yes, the return manifold valves with M 30 × 1.5 connection are ready for them – IVAR.TE 30xx or TE 40xx are suitable. The actuators are not included; the valves come with manual caps.

Are pipe unions included?
No, the unions are ordered according to the pipe material: IVAR.TA 4420 for ALPEX, TP 4410 for PEX or TR 4430 for copper pipes.

How is the flow through the individual loops set?
With the flow meter on the flow manifold, in a range of 0 to 2.5 l/min with a tolerance of ±10 %. The set value can be locked, and the flow meter can also shut the loop off completely.