Ovum NHWP06S+ Assembly Instructions Manual
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Ovum NHWP06S+ Assembly Instructions Manual

Compact heat pump
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Planning and assembly instructions
NHWP06S+
Compact heat pump
NHWP ASSEMBLY INSTRUCTIONS
01/2018

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Summary of Contents for Ovum NHWP06S+

  • Page 1 Planning and assembly instructions NHWP06S+ Compact heat pump NHWP ASSEMBLY INSTRUCTIONS 01/2018...
  • Page 2 Planning and assembly instructions NHWP06S+ Congratulations We congratulate you for choosing an NHWP from OVUM Heiztechnik GmbH. With the NHWP, you can count on a revolutionary product, which brings you a number of advantages. It differs significantly from all other products available on the market as it is more than just a heat pump.

  • Page 3: Thermal Insulation

    Planning and assembly instructions NHWP06S+ FUNCTIONS OF THE NHWP advantage for you, which is only offered by the NHWP. If the storage tank is heated to a FULLY MODULATING HEAT PUMP higher temperature, e.g. by free solar power to save energy, you still draw the water at the The heat source of the NHWP is a modulating usual temperature set by you.

  • Page 4: Mixer Circuit

    NHWP, you can equip 100% of your building with individual room controllers. The Storing energy in a water tank is only possible OVUM room controllers regulate the individual by raising the temperature. A mixer circuit has rooms...

  • Page 5: Safety Information

    Planning and assembly instructions NHWP06S+ SAFETY INFORMATION The NHWP has a higher risk of tipping over due to the front-mounted attachments. We PLANNING AND ASSEMBLY INSTRUCTIONS recommend securing the heat pump against tilting until the tank is filled. Pay attention The following planning and assembly to the increased risk of tipping over during instructions must be followed.
  • Page 6 Planning and assembly instructions NHWP06S+ DIMENSIONS IDENTIFICATION COMPONENTS coldwater 1“ warmwater 1“ The NHWP may only be transported on a pallet in a standing position or lying on its back. The NHWP has a net weight of about 200kg. Caution should be exercised during transport. If transporting by hand truck, make sure the strap is not placed around the attachments, but directly on the storage tank through the...

  • Page 7: Installation Instructions

    Planning and assembly instructions NHWP06S+ CLEARANCE! It is recommended that a minimum clearance to the walls and pipes is maintained. Only then can the NHWP cover be attached after installation or connection. 1300mm 650mm free space INSTALLATION INSTRUCTIONS The unit may not be installed in the following locations: •...

  • Page 8: Heating Connection

    Planning and assembly instructions NHWP06S+ HEATING CONNECTION CONTROLLER VENTILATION The system is designed for underfloor heating There are ventilation slits at the top of the systems. A combination with a radiator heater NHWP. They may not be covered. Overheating is recommended only up to 45°C. Higher may damage the controller.

  • Page 9: Water Connection

    Planning and assembly instructions NHWP06S+ to the layout. There is a vent valve above the brine pump in the NHWP. Vent and flush the brine circuit. CAUTION! Make sure the selection switch on the brine pump is in the "PWM1" position. BRINE PUMP ADJUSTING WHEEL WATER CONNECTION Refer to the FWS section for the positions of...
  • Page 10 Planning and assembly instructions NHWP06S+ ASSEMBLING THE LINING Item no. Description Number NHWP (Low Energy Domestic Heat Pump) Fresh water system Floor insulation Ceiling insulation Ceiling end plate Angular mounting rail “Rear” rigid foam sheathing “Left” rigid foam sheathing “Right” rigid foam sheathing Rigid foam cover with built-in control panel “Top”...
  • Page 11 Planning and assembly instructions NHWP06S+ Mount the fresh water system on the NHWP. Mount the safety group. Use the pre-assembled Dutch screw fittings. Check that all screw connections are tight before assembling the hard foam housing. CAUTION! The FWS will only work if the selector switch on the pump is set to "PWM1".
  • Page 12 Planning and assembly instructions NHWP06S+ Depending on the version, the NHWP storage FWS IN/OUT 1“ tank has an optional sleeve for a recirculation exchanger. If necessary, this can be installed here. EQ IN 1“ HZG IN 1“ EQ OUT 1“ HZG OUT 1“...
  • Page 13 Planning and assembly instructions NHWP06S+ fresh water system. Place the rigid foam sheathing behind the NHWP as shown in the following diagram and fasten the part with the pre-assembled fixing brackets. Mount the cover on the NHWP. Use the slots to place the cover around the safety group, the FWS pipes, and the cables.
  • Page 14 Planning and assembly instructions NHWP06S+ Now, attach the side hard foam sheathing. Mount the mounting plate and guide the connection cables through rubber Place the control unit in the hard foam cover. grommet. Then insert the insulation behind the control unit.
  • Page 15 Planning and assembly instructions NHWP06S+ Finally attach the tensioning straps to the machine. A few brief rests may be required during this. Please do not overtighten the straps; otherwise, the hard foam parts could be damaged. Page...
  • Page 16 Planning and assembly instructions NHWP06S+ NCS INSTALLATION The optional natural cooling set is prefabricated and can easily be integrated into the EQ or HZG circuit. Cooler/heat exchanger Natural cooling mixer Lock Natural cooling Heating return flow 2x1“ Heating return flow 2x1“ Flat seal 1“...
  • Page 17 Planning and assembly instructions NHWP06S+ 4. CONNECTING NCS ES IN H IN ES OUT H OUT The natural mixer (2) must point in the direction of ES. 5. NCS ELECTRICS brown = clamp B4 blue = clamp B3 black = clamp C36 white = no connection NOTE! When delivered, the mixer for the natural cooling set is in a 50% position.
  • Page 18 EVU-Sperre Wärmepumpe Requirement: 1 relay, 220V AC coil, 2 breakers Ovum Modul 1 NOTE! To activate the PSC lock definitively, you must set the function of the lock in the SYS/ TECHtechnician level . HZG+HW is switched off by default. It is important to ensure an uninterrupted power supply at terminal A7.
  • Page 19 230 VAC Versorgung/Supply Versorgung/Supply Versorgung/Supply 400 VAC Versorgung/supply 230/400 VAC Versorgung/supply 230 VAC Versorgung/supply 1,5² schw. 2,5² schw. Optional 230V AC 24V DC E-Heizstab Pumpe/pump Display Verbinder/connector Ovum Modul 1 Ovum Modul 2 Ovum Display Ovum Inverter Display Verbinder/connector Page...
  • Page 20 Planning and assembly instructions NHWP06S+ ANALOGUE/DIGITAL INPUTS/OUTPUTS MODULE 1 Page...
  • Page 21 Planning and assembly instructions NHWP06S+ ANALOGUE/DIGITAL INPUTS/OUTPUTS MODULE 2 Page...
  • Page 22 Planning and assembly instructions NHWP06S+ ANALOGUE/DIGITAL INPUTS/OUTPUTS INVERTER Page...
  • Page 23 Planning and assembly instructions NHWP06S+ VENTILATION Page...
  • Page 24 Planning and assembly instructions NHWP06S+ TERMINAL STRIP FOR UNDERFLOOR HEATING Page...
  • Page 25 Planning and assembly instructions NHWP06S+ HOUSE WIRING DIAGRAM Page...
  • Page 26 Planning and assembly instructions NHWP06S+ NHWP HYDRAULICS - WW - KW - RL - VL Puffer 500 Liter tank 500 liter - EIN - AUS Hochdruck Niederdruck high pressure low pressure 01 Entleerung ½“ Puffer/emptying ½" tank 02 Sicherheitsgruppe ½“ Puffer/security group ½" tank 03 Kugelventil 1“...
  • Page 27 Planning and assembly instructions NHWP06S+ NATURAL COOLING SET - WW - KW - RL - VL Puffer 500 Liter tank 500 liter - EIN - AUS Hochdruck Niederdruck high pressure low pressure 01 Entleerung ½“ Puffer/emptying ½" tank 02 Sicherheitsgruppe ½“ Puffer/security group ½" tank 03 Kugelventil 1“...
  • Page 28 Planning and assembly instructions NHWP06S+ LAYOUT OF RECIRCULATION WITH IMMERSION TUBE Zirkulation mit Tauchrohr circulation with lance - WW - KW - RL - VL Puffer 500 Liter tank 500 liter - EIN - AUS Hochdruck Niederdruck high pressure low pressure 01 Entleerung ½“...
  • Page 29 Planning and assembly instructions NHWP06S+ LAYOUT OF RECIRCULATION WITH NO IMMERSION TUBE Zirkulation ohne Tauchrohr circulation without lance - WW - KW - RL - VL Puffer 500 Liter tank 500 liter - EIN - AUS Hochdruck Niederdruck high pressure low pressure 01 Entleerung ½“...
  • Page 30 Planning and assembly instructions NHWP06S+ HYDRAULIC INSTALLATION - BRINE DEEP DRILLING Page...
  • Page 31 Planning and assembly instructions NHWP06S+ HYDRAULIC INSTALLATION - BRINE DEEP DRILLING WITH PASSIVE COOLING Page...
  • Page 32 Planning and assembly instructions NHWP06S+ HYDRAULIC INSTALLATION - BRINE DEEP DRILLING WITH BRINE REGISTER Page...
  • Page 33 Planning and assembly instructions NHWP06S+ HYDRAULIC INSTALLATION - BRINE DEEP DRILLING WITH BRINE REGISTER AND PASSIVE COOL. Page...
  • Page 34 Technical data sheet NHWP06S+ Heating Technology Heat output HP without Cooling circuit additional heating Refrigerant R410A Recommended at heating 3,00 kW 9,50 kW Filling quantity 4 kg load at 35°C Max. operating pressure 45 bar B0W35 2,46 kW 10,40 kW Condenser Stainless steel/Co B0W45...
  • Page 35 Technical data sheet NHWP06S+ Hea� ng Technology Performance chart Page Prin� ng and typese� ng errors are subject to changes. 13.03.2017...
  • Page 36 • permissible operating pressure warmwater 6 bar • permissible operating temperature max. 95 °C • tank inside raw, outside primed black OVUM Heiztechnik GmbH SP-NHWP06 insulation (thermosafe) • removable 100mm EPS nonwoven composite insulati- on with polystyrene outer jacket 2017...
  • Page 37 Planning and assembly instructions NHWP06S+ Grenzwerte für Wärmetauscher: FWS-System Sole/Energiequelle NKU-Set Korrosionsbeständigkeit von gelöteten Plattenwärmetauschern gegenüber Wasserinhaltsstoffen Der gelötete Plattenwärmetauscher besteht aus geprägten Edelstahlplatten 1.4404 bzw. SA240 316L. Es ist somit das Korrosionsverhalten von Edelstahl und dem Lotmittel Kupfer, Nickel oder VacInox zu berücksichtigen. Corrosion resistance of soldered plate heat exchangers compared to water constituents The brazed plate heat exchangers consist of embossed plates of stainless steel 1.4404 or SA240 316L.
  • Page 38 Planning and assembly instructions NHWP06S+ Notices: Page...
  • Page 39 Planning and assembly instructions NHWP06S+ Notices: Page...
  • Page 40 WWW.OVUM.AT NHWP Hybrid heat pump...

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