Rotex HPU ground Installation Manual
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Rotex HPU ground Installation Manual

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Installation manual

ROTEX HPU ground
Installation manual
English
ROTEX HPU ground
RGSQH10S18AA9W

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Summary of Contents for Rotex HPU ground

  • Page 1: Installation Manual

    Installation manual ROTEX HPU ground Installation manual English ROTEX HPU ground RGSQH10S18AA9W...
  • Page 2 3P351751-2...

  • Page 3: Table Of Contents

    Latest revisions of the supplied documentation may be available on 4.5.11 To connect the changeover to external heat source... 14 the regional ROTEX website or via your dealer. 4.5.12 To connect the power consumption digital inputs ..14 Finishing the indoor unit installation .......... 15 4.6.1...

  • Page 4: About The Box

    Heat pump convector 100 mA Field supplied components Shut-off valve 100 mA Electricity meter 2 (per meter) Domestic hot water pump Alarm output Changeover to external heat source control Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 5: Installation

    2 Lift the indoor unit from the pallet and place it on the floor. 210kg 3 Slide the indoor unit into position. Make sure that the side support bolts are present when handling the unit. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...
  • Page 6 7 Adjust the height of the 2 front leveling feet of the inner frame to compensate for irregularities. CAUTION Check that the heat pump module does NOT touch the outer casing. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 7: Connecting The Brine Piping

    ▪ 40 mass% propylene glycol ▪ 29 mass% ethanol 1 Connect the unit to the field supplied brine filling system. 2 Position the 3-way valve correctly. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 8: To Insulate The Brine Piping

    The piping in the complete brine circuit MUST be insulated to prevent reduction of the heating capacity. Consider that the brine circuit piping inside the house can/will condensate. Foresee adequate insulation for these pipes. 2 Open the fill valve. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 9: To Fill The Domestic Hot Water Tank

    EN/IEC 61000-3-12 (European/ International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤75 A per phase.). RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 10: To Connect The Electrical Wiring On The Indoor Unit

    (a) and high voltage (c) cables. ▪ Make sure that the cables (a) and (c) are routed between the wire guide and the backside of the switch box to prevent water ingress. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 11: To Connect The Main Power Supply

    ▪ if preferential kWh rate power supply is interrupted when active, OR ▪ if no power consumption of the indoor unit is allowed at the preferential kWh rate power supply when active. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 12: To Connect The Remote Outdoor Sensor

    The PCB is mounted in the faceplate of the user interface. Be careful NOT to damage it. 2 Fix the wallplate of the user interface to the frontplate of the unit. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 13: To Connect The Shut-Off Valve

    2 Fix the cable with cable ties to the cable tie mountings. Wiring is different for a NC (normal closed) valve and a NO (normal open) valve. 2 Fix the cable with cable ties to the cable tie mountings. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 14: To Connect The Alarm Output

    Installation of EKRP1HB is required. 2 Fix the cable with cable ties to the cable tie mountings. Installation of EKRP1AHTA is required. 2 Fix the cable with cable ties to the cable tie mountings. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 15: Finishing The Indoor Unit Installation

    Example: [1-01]: "1" will result in "01". for the first time (via the indoor unit), a quick wizard starts to help you configure the system. ▪ Afterwards. If necessary, you can make changes to the configuration afterwards. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 16: Basic Configuration

    ▪ 1 (Ext RT control): Unit operation is decided by the external thermostat. ▪ 1: boost ▪ 2 (RT control): Unit operation is decided based ambient temperature of the user interface. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 17: Quick Wizard: Options

    Capacity difference between the second Code Description and first step of the backup heater [kW] [A.2.2.6.1] [C-02] External backup heater source: ▪ 0 (No)(default): None ▪ 1 (Bivalent): Gas, oil boiler RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 18: Space Heating Control

    ▪ As graphic: The temperature has to be displayed as available hot water for x persons. If you choose this, you also have to configure which number equals which temperature under [A.4.3.2.1]~[A.4.3.2.6]: Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 19: Contact/Helpdesk Number

    Defines whether in an emergency situation the backup heater is allowed to automatically take over the entire heat load or whether manual confirmation is required. ▪ 0: Manual (default) ▪ 1: Automatic RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 20: Menu Structure: Overview Installer Settings

    Solar kit settings are shown but are NOT applicable for this unit. Settings shall NOT be used or changed. INFORMATION Power saving settings are shown but are NOT applicable for this unit. Settings shall NOT be used or changed. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 21: Rgsqh10S18Aa9W

    5 Configuration Auto emergency operation Auto restart Forced pump OFF Type UFH screed dryout Start dryout Start air purge RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 22: Commissioning

    4 Select OK and press ▪ Alarm output test Result: The air purge starts. It stops automatically when done. To ▪ Circulation pump test stop it manually, press , select OK and press Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 23: To Perform An Underfloor Heating Screed Dryout

    1 From the multilingual fluorinated greenhouse gases label peal off the applicable language. 2 Stick it on top of the marked area on the unit name plate. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...

  • Page 24: Technical Data

    On/OFF thermostat (wireless) External thermistor on On/OFF thermostat (wireless) Heat pump convector Additional leaving water temperature: On/OFF thermostat (wired) On/OFF thermostat (wireless) External thermistor on On/OFF thermostat (wireless) Heat pump convector Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...
  • Page 25 3 4 5 X801M 1 2 3 4 Demand PCB Power limitation digital inputs: 12 V DC / 12 mA detection (voltage supplied by PCB) Only for demand PCB option 4D081377-1A_page 4 RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...
  • Page 26 2 A (inrush) - 230 V AC 3 wire type NO valve 1 A (continuous) (SPDT) DHW pump Heatpump convector Heatpump convector Main LWT zone Add LWT zone NC valve Shut-off valve 4D081377-1A_page 5 Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...
  • Page 27 Fuse T, 6.3 A 250 V R2T (A1P) After backup heater temperature sensor FU1 (A1P) Fuse T, 6.3 A 250 V R2T (A3P) External sensor (floor or ambient) H1P~H7P R2T (A9P) Discharge sensor RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...
  • Page 28 Field wiring terminal for DC Earth wiring Field supply Wire number 15 /12.2 Connection ** continues on page 12 column 2 Several wiring possibilities Option Not mounted in switch box Wiring depending on model Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...
  • Page 29 PCB) only for wired only for wireless thermostat only for heat PCB) Normally closed thermostat pump convector Shut-off valve Electrical meters Only for brine pressure switch connection kit 4P355433-1A_page 4 RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1 – 2014.03...
  • Page 30 ▪ Required number of electrical meters: Electrical meter type Regular kWh rate power supply — 3~ balanced 3~ unbalanced — Electrical meter type Benefit kWh rate power supply 3~ balanced 3~ unbalanced — Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1 – 2014.03...
  • Page 32 Sede operativa Via Milano, 6 - 20097 San Donato Milanese MI-Italy Tel. +39 02 51619.1 · Fax +39 02 51619222 e-mail info@rotexitalia.it · www.rotexitalia.it Numero verde ROTEX 800-886699 Représenté ROTEX ROTEX Heating Systems SARL en France par: 1, rue des Artisans ·...

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