Heat Interface Unit HIU 1 HTW 12
Description
Watts Industries Heat Interface Unit HIU 1 HTW 12 for transferring heat from local or district heating networks to heating and domestic hot water systems in single-family homes, apartment buildings or terrace housing. Indirect, hygienic domestic hot water generation with plate heat exchanger. Direct connection to heating circuit, priority circuit for domestic hot water generation.Compact, ready-to-fit design with sturdy wall bracket and EPP insulation shell as per energy saving regulations. Outflow temperature freely adjustable between 20 and 70 °C.
For operation in closed local or district heating networks with non-aggressive media, such as water or water-glycol mixes as per VDI (Association of German Engineers) 2035/ÖNORM (Austrian standard) 5195. Certified to in-house standard WI10077140N. All connections ¾" male thread, flat sealing.
Caractéristiques
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Outflow temperature (domestic water): 45 °C
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Tap flow rate (domestic water): 12 l/min.
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DHW heating: 10 to 45 °C
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Primary flow temp.: 65°C
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Primary return temp.: 13°C
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Primary flow rate: 8 l/min.
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Domestic water temp. (cold): 9 °C
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Max. operating pressure: 10 bar (PN 10)
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Max. ambient temperature: 60 °C
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Max. operating temperature: 90 °C
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Differential pressure: 200 mbar
Références
| Type |
Part no. WIDE |
|
|
|
HIU1 HTW |
10077140 | Hot water generation and heat distribution |
|
| HIU 1 HTWZ | 10079232 | Hot water generation and heat distribution, heat meter fitting pieces |
|
| HIU 1 TWZ | 10079233 | Hot water generation, heat meter fitting pieces |
|
