DEFbox DN25 2x2 RT

Item no. 001 153 Two-zone charge
TWIN module for expanding a rendeMIX DUVbox 2x3 or 2x4 for draining a defrost buffer located in the return of a heat pump by switching the heat pump flow to its own return.

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Configure product variant

Nominal width

DN25

Performance class

Producer circle:
Kvs = 12.5 • V'max[250mbar] = 6.3m³/h
Q'max[20K] = 147kW • Q'max[10K] = 73kW

Flow direction producer

Flow direction Producer Right

Pump flange

Product documentation

Actuator three-way mixer: For specialist partners only.
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Spare parts drawing

Spare parts drawing For specialist partners only.
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Data sheet

001153_DBL_2022-04-07.pdf

Tender text

Baunach article master data Version: 22.11.23

BAFA funding opportunity as part of heating system optimisation through hydraulic balancing and installation of separate control technology

rendeMIX changeover valve with a 3-way changeover valve DN32×G1½(a) Ms58, plug and cover Ms58

TWIN module for expanding a rendeMIX DUVbox 2x3 or 2x4 for draining a defrost buffer located in the return of a heat pump by switching the heat pump flow to its own return.

Actuator EMS 90-2P, 230V~ 50Hz 2.3VA 2-point signal, 6Nm (240h), 90°, 60s, right-hand closing, grey adapter

Single circuit generator assembly with 2 connections to the heat source DN32×G1½(a) flat and 2 connections to the heat sink (DUVbox) DN32×G1½(i) flat, CuØ35×1, pipe spacing 200mm.

without integrated gravity brake/backflow preventer

Generator circuit: Kvs = 12.5 - V'max[250mbar] = 6.3m³/h - Q'max[20K] = 147kW - Q'max[10K] = 73kW - Leakage rate < 0,1%

No thermometers

Without ball valve fitting

Insulating moulded tray EPP 40g/l, black, 300×450mm, quick assembly kit

Without pump flanges

Assembly does NOT include pump compensator - PAS L180 (Part No.: 001 338)

Assembly does not contain a pump

Model DN 25 - light version, PN 10bar, Tmax 120°C

ATTENTION: CANNOT BE USED WITHOUT DUVbox!

Performance data

Generator circuit: Kvs = 12.5 - V'max[250mbar] = 6.3m³/h - Q'max[20K] = 147kW - Q'max[10K] = 73kW - Leakage rate < 0,1%

Baunach