Related Manuals for Weishaupt WHI freshaqua 44
Summary of Contents for Weishaupt WHI freshaqua 44
- Page 1 Mounting and operating instructions Fresh water station WHI freshaqua 44 Fresh water station WHI freshaqua 55 83514402 ▪ 1/2017-08...
- Page 2 WHI freshaqua … Manufacturer Max Weishaupt GmbH Address Max-Weishaupt-Straße 14, DE-88475 Schwendi The sole responsibility for issuing this conformity declaration lies with the manufacturer. The content of the statement described above complies with the relevant harmonisation legislation of the European Union:...
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Page 3: Table Of Contents
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 Information for the user................4 User guidance ......................4 1.1.1 Symbols ........................4 1.1.2 Target group......................4 Warranty and liability....................4 Safety ....................5 Designated use ......................5 Safety instructions .................... -
Page 4: Information For The User
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 1 In formation for the user 1 Information for the user These installation and operation instructions form part of the device and must be stored at the place of use. -
Page 5: Safety
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 2 Sa fety 2 Safety 2.1 Designated use The fresh water station must only be installed in heating systems between the buffer tank and the domestic water circuit. Due to its construction, it must only be installed and operated in a vertical position. -
Page 6: Safety Measures
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 2 Sa fety N OTIC E Ma terial damage due to mineral oils! Mineral oil products cause permanent damage in the material, resulting in its sealing characteristics getting lost. -
Page 7: Product Description
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 3 Product description 3 Product description The fresh water station is a pre-assembled fittings group tested for leaks for transferring heat between the buffer tank and the domestic water circuit. -
Page 8: Function
The serial number on the type plate clearly identifies each product. The serial number is necessary for the Weishaupt after-sales service. In case of a complaint, please send us the serial number of the product concerned and the completed commissioning report (see page 34). -
Page 9: Technical Data
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 3 Product description 3.3 Technical Data D imensions WH I fre sh a q u a 4 4 WH I fre sh a q u a 5 5... - Page 10 Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 3 Product description Ma terial WH I fre sh a q u a 4 4 WH I fre sh a q u a 5 5...
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Page 11: Technical Data Pumps
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 3 Product description 3.4 Technical Data Pumps Gru nd fo s U PM2 2 5 -7 5 L o w Fl o w Gru n d fo s U PML 2 5 -1 0 5... -
Page 12: Hydraulic Performance Data
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 3 Product description 3.6 Hydraulic performance data WH I fre sh a q u a 4 4 Flow rate [l/h] Heating UPM2 25-75 LowFlow... - Page 13 Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 4 D imensioning and Planning 4 Dimensioning and Planning The WHI freshaqua is a fresh water station that heats the domestic water according to the continuous flow heater principle.
- Page 14 Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 4 D imensioning and Planning Assembly example Fresh water station with optional circulation kit (item no. 40900015462) and with optional return distribution In order to guarantee optimum closed-loop control, where possible no hydraulic pressure drop should occur on the primary side (e.g., from the installation of a mud strainer, dirt...
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Page 15: Dimensioning The Storage
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 4 D imensioning and Planning 4.1 Dimensioning the s torage Using the following table, you can calculate the approximate required volume of the buffer tank. -
Page 16: Circulation Mode
Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 4 D imensioning and Planning 4.2 Circulation m ode The fresh water stations WHI freshaqua 44 as well as WHI freshaqua 55 can be subsequently equipped with a circulation kit (item no. 40900015462) for internal retrofitting as an option. -
Page 17: Installation
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 5 In stallation 5 Ins tallation The domestic water connection must be carried out according to the relevant standards (e.g., DIN 1988)! water Drain valve... -
Page 18: Assembly
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 5 In stallation 5.1 Assembly R i sk to life and limb due to electric shock! Prior to performing electrical work on the controller, ... -
Page 19: Connection
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 5 In stallation 5.2 Connection Pipe the fresh water station with the system according to the diagram below. Primary side: return to buffer tank... -
Page 20: Controller Connection
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 6 Op eration 5.3 Controller connection R i sk to life and limb due to electric shock! Prior to performing electrical work on the controller, ... -
Page 21: Commissioning
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 7 C ommissioning 7 Commissioning Observe the following safety instructions regarding the commissioning of the station: N OTIC E N o te! Open the valves in the lines and in the module slowly in order to avoid pressure surges. -
Page 22: Filling The Primary Circuit
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 7 C ommissioning 7.1 Filling the primary circuit R i sk of scalding from hot water! The system is under pressure. By opening the fill and drain valve lever on the fill and drain valve, up to 90 °C hot water may run out... -
Page 23: Commissioning The Controller
11. Check the station for leaks. 12. Set the desired warm domestic water temperature on the controller (see page 26). 13. The fresh water station WHI freshaqua 44 or 55 is now ready for operation. 14. The station controller "learns" the system-specific control parameters during longer tapping operations. -
Page 24: Maximum Tapped Flow Rate
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 7 C ommissioning 7.3 M aximum tapped flow rate The following diagram shows the maximum tapped flow rate depending on the tank temperature with a pre-set hot water temperature of 45 °C at the tap point. - Page 25 Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 7 C ommissioning The following diagram shows the maximum tapped flow rate at a hot water temperature of 45 °C at the tap point after adding 10°C cold water.
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Page 26: Setting The Temperature
The possible tapped flow rate [l/min] at the tap depends on the water temperature set on the controller and the temperature available in the tank. The recommended maximum domestic water flow rate through the WHI freshaqua 44 is 65 l/min. The flow rate through WHI freshaqua 55 is 88 l/min. - Page 27 10°C, reheating not taken into account *maximum flow rate: 65 l/min, pressure loss of the WHI freshaqua 44 in doing so 1000 mbars (higher values hydraulically only possible to a limited extent, measuring limit of the flow rate sensor ~133 l/min)
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Page 28: Maintenance
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 8 Maintenance 8 M aintenance The WHI freshaqua modules are low in maintenance. However, as part of the annual inspection of the domestic water system, the following items should be... -
Page 29: Spare Parts
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 9 Spare parts 9 Spare parts 9.1 Spare parts list WHI freshaqua 44 29-36 83514402 ▪ 1/2017-08 ▪ Ext. PAW... - Page 30 Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 9 Spare parts Po si ti o n n u m b e r Sp are part -w - Pa rt n u m b e r...
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Page 31: Spare Parts List Whi Freshaqua 55
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 9 Spare parts 9.2 Spare parts list WHI freshaqua 55 31-36 83514402 ▪ 1/2017-08 ▪ Ext. PAW... - Page 32 Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 9 Spare parts Po si ti o n n u m b e r Sp are part -w - Pa rt n u m b e r...
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Page 33: Withdrawal Valve
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 1 0 Accessories 10 Accessories 10.1 Withdrawal valve Withdrawal valve (-w-item no. 40900015017) on WHI freshaqua optionally available as accessory: Inflammable valves for germ-free sampling of water samples according to German Drinking Water Ordinance. -
Page 34: Commissioning Log
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 1 1 Commissioning log 11 Commissioning log System operator System site Serial numbers: WHI freshaqua 44 WHI freshaqua 55 Flow rate sensor Controller Software version ⌀... -
Page 35: Notes
Installation and operating instructions Fresh water station WHI freshaqua 44; Fresh water station WHI freshaqua 55 1 2 Notes 12 Notes 35-36 83514402 ▪ 1/2017-08 ▪ Ext. PAW... - Page 36 Ma x Weishaupt GmbH ▪·88475 Schwendi Weishaupt close by? Addresses, telephone numbers etc. can be found at www.weishaupt.de We reserve the right to make changes. All rights reserved. The complete program: Reliable technology and prompt, professional service W a ll-hung condensing boilers...
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