ZEWO Loft «OBJECT»

The standard range 'ZEWO Loft >>Property>>> impresses with an attractive price/performance ratio, which pays off especially in cost-sensitive, larger buildings such as dormitories, housing estates or terraced houses as well as multi-storey apartments. The domestic hot water is heated by a purely thermal control valve and thus meets the highest demands for comfort with the simplest possible commissioning at the same time. The systems are optionally available with a thermally controlled circulation pump, which switches off automatically when the circulation temperature is reached. Bulk output from 12 - 17 l/min. is possible.

The home stations are available as basic modules in the following versions, all complete with differential pressure regulators and control valves:

  • GHK-FBH (for domestic hot water preparation & heating/for underfloor heating)
  • GHK (for domestic hot water preparation & heating/mixed heating circuit)
  • DHK (for domestic hot water preparation & heating/direct heating circuit)


The completely pre-assembled base stations and the equipment they contain are ready-to-use home stations for heat transfer from local or district heating networks to the heating and drinking water systems. In addition to these three base stations, optional equipment is also available, which can be found in the current range documentation and/or can be obtained on request.

Benefits

  • Maximum hygiene and operational safety
  • Maximum comfort thanks to thermal valve
  • Completely prefabricated basic modules for all common heating systems
  • Attractive price/performance ratio
  • No obligation to check according to drinking water regulations

ZEWO Loft «OBJECT» GHK-FBH

Home station with a mixed heating circuit (underfloor heating)

Home station for indirect, hygienic domestic hot water preparation by means of plate heat exchangers, copper or stainless steel brazed. Dispensing temperature freely adjustable from 20 to 70°C, dispensing capacity 12 and 17 l/min. Priority circuit for DHW heating. Connections for heat quantity and cold water meters provided. Direct connection to mixed heating circuits (surface heating) with different flow temperatures. Including newly developed, utility registered 3-way mixer with few individual parts and sealing surfaces, 3-point servomotor with integrated fixed value control (flow temperature freely adjustable) and high-efficiency pump. Can be combined with a weather-compensated heating controller. Ready-to-install, compact design with clear arrangement of all fittings, with stable wall bracket.

  • With pressure inconsistentcy regulator to maintain the differential pressure during the tapping process
  • With thermostatic valve and temperature sensor for setting the drinking water temperature
  • With changeover valve and small valve actuator for drinking water priority switching
  • With fitting piece for heat quantity and cold water meter
  • With registered design 3-way mixing valve with 3-point servomotor and integrated fixed set point control
  • With high-efficiency pump Grundfos UPM 3

ZEWO Loft «OBJECT» GHK

Home station with a mixed heating circuit

Home station for indirect, hygienic domestic hot water preparation by means of plate heat exchangers, copper or stainless steel brazed. Dispensing temperature freely adjustable from 20 to 70°C, tap performance 12 and 17 l/min. Priority circuit for DHW heating. Connections for heat meter and cold water meter provided. Direct connection to mixed heating circuits (surface heating) with different flow temperatures. Including newly developed, utility registered 3-way mixer with few individual parts and sealing surfaces, 3-point servomotor with integrated fixed value control (flow temperature freely adjustable) and high-efficiency pump. Can be combined with a weather-compensated heating controller. Ready-to-install, compact design with clear arrangement of all fittings, with stable wall bracket.

  • With pressure inconsistentcy regulator to maintain the differential pressure during the tapping process
  • With thermostatic valve and temperature sensor for setting the drinking water temperature
  • With changeover valve and small valve actuator for drinking water priority switching
  • With fitting piece for heat quantity and cold water meter
  • With registered design 3-way mixing valve with 3-point servomotor and integrated fixed set point control
  • With high-efficiency pump Grundfos UPM 3

ZEWO Loft <<Object>> DHK

Home station with a direct heating circuit

Home station for indirect, hygienic domestic hot water preparation using plate heat exchangers. Brazed copper or stainless steel (optional). Dispensing temperature freely adjustable from 20 to 70°C, dispensing capacity 12 and 17 l/min. With priority circuit for DHW heating and connections for heat meters and cold water meters. Direct connection to unmixed heating circuits. Ready-to-install, compact design with clear arrangement of all fittings, with stable wall bracket. Can be suspended in suitable flush-mounted or surface-mounted cabinets.

  • With pressure inconsistentcy regulator to maintain the differential pressure during the tapping process
  • With thermostatic valve and temperature sensor for setting the drinking water temperature
  • With changeover valve and small valve actuator for drinking water priority switching
  • With fitting piece for heat quantity and cold water meter
  • With registered design 3-way mixing valve with 3-point servomotor and integrated fixed set point control
  • With high-efficiency pump Grundfos UPM 3

Advice

Die Wärmetauscher in den ZEWO Loft Wohnungsstationen werden standardmäßig mit kupfergelöteten Edelstahlplatten-Wärmetauscher gefertigt. Vor der Verwendung dieser Wärmetauscher ist im Rahmen der Anlagenplanung vom TGA-Planer, bzw. dem auszuführenden Installationsunternehmen zu prüfen, ob gemäß DIN 1988-7.4.1 und den vorliegenden Trinkwasseranalysen die Fragen des Korrosionsschutzes und Steinbildung ausreichend berücksichtigt wurden. Dazu zählen u.a. die Auswahl der Werkstoffe, die Berücksichtigung der korrosionsbedingten Veränderung der Trinkwasserbeschaffenheit, die Ausführung der Installation sowie die Berücksichtigung der zu erwartenden Betriebsbedingungen. Wir empfehlen Ihnen für die Baumaßnahme uns im Vorfeld eine aktuelle Trinkwasseranalyse zu übermitteln zwecks Prüfung des einzusetzenden Werkstoffes. Bei Fragen sind wir Ihnen gerne behilflich.

Advice

For the complete product range as well as further technical information on our ZEWO Loft living stations, please refer to the current range list, which you can obtain on request or click here.

For further questions we are at your disposal by phone, email or personally.