1. Manuals
  2. Brands
  3. Rotex Manuals
  4. Heating System
  5. HPU ground
  6. Installation manual

Rotex HPU ground Installation Manual

Hide thumbs Also See for HPU ground:
Table of Contents

Advertisement

Quick Links

Download this manual
Installation manual
ROTEX HPU ground
Installation manual
English
ROTEX HPU ground
RGSQH10S18AA9W

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the HPU ground and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Rotex HPU ground

Summary of Contents for Rotex HPU ground

  • Page 1 Installation manual ROTEX HPU ground Installation manual English ROTEX HPU ground RGSQH10S18AA9W...
  • Page 2 3P351751-2...

  • Page 3: Table Of Contents

    4.5.4 To connect the remote outdoor sensor ....... 11 4.5.5 To connect the user interface ........11 ▪ Format: Digital files on the ROTEX homepage 4.5.6 To connect the shut-off valve........12 ▪ Addendum book for optional equipment: 4.5.7 To connect the electrical meters .........

  • Page 4: Preparation

    ▪ The indoor unit is designed for indoor installation only and for power supply (voltage ambient temperatures ranging from 5~30°C. free contact) Normal kWh rate power 6.3 A supply User interface User interface Optional equipment Room thermostat 3 or 4 100 mA Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 5: Installation

    To install the indoor unit 1 Bring the unit on the pallet as close as possible to its installation place. 2 Lift the indoor unit from the pallet and place it on the floor. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...
  • Page 6 Do NOT throw away any bolts. They need to be re-inserted when transport or heavy manipulation is required. 5 Open the front plate of the unit. If needed, the nylon bands for lifting can be used. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 7: Connecting The Brine Piping

    The piping in the complete brine circuit MUST be insulated to can become negative. It MUST be protected against prevent reduction of the heating capacity. freezing. Refer to setting [A‑04] in "5.2.2  Quick wizard: Standard" on page 15. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 8: Connecting The Water Piping

    7 Disconnect the water supply hose from the fill valve. 7 Re-attach the insulation and casing. 4.4.5 To fill the domestic hot water tank 1 Open every hot water tap in turn to purge air from the system pipe work. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 9: To Insulate The Water Piping

    "4.1.2  To open the switch box cover of the indoor ≥50 mm unit" on page 5. 2 Wiring should enter the unit from the top: 3 Routing of the wiring inside the unit should be as follows: ≥ 5 0 RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 10: To Connect The Main Power Supply

    Normal kWh rate power supply Preferential power supply contact Legend: see illustration below. 2 Fix the cable with cable ties to the cable tie mountings. In case of preferential kWh rate power supply Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 11: To Connect The Remote Outdoor Sensor

    The main user interface is required for operation, but has to be ordered separately (mandatory option). 4A From the rear 4B From the left 1× 1× RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 12: To Connect The Shut-Off Valve

    1 Connect the electrical meters cable to the appropriate terminals as shown in the illustration below. Installation of EKRP1HB is required. 2 Fix the cable with cable ties to the cable tie mountings. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 13: To Connect The Space Heating On/Off Output

    When closing the indoor unit cover, make sure that the tightening torque does NOT exceed 4.1 N•m. Configuration Overview: Configuration This chapter describes what you have to do and know to configure the system after it is installed. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 14: To Access The Most Used Commands

    End user. To set the user permission level to Advanced end user 1 Go to the main menu or any of its submenus: 2 Press for more than 4 seconds. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 15: Basic Configuration

    ▪ 5: –10°C the room frost protection is only possible if the leaving ▪ 6: –12°C water temperature control on the unit's user interface is turned ON. ▪ 7 (default): –14°C RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 16: Quick Wizard: Capacities (Energy Metering)

    ▪ 1: Installed (0.1 pulse/kWh) ▪ 3 (WD/scheduled): Weather- ▪ 2: Installed (1 pulse/kWh) dependent + scheduled (only for leaving water temperature control) ▪ 3: Installed (10 pulse/kWh) ▪ 4: Installed (100 pulse/kWh) ▪ 5: Installed (1000 pulse/kWh) Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 17: Domestic Hot Water Control

    By setting the weather‑dependent curve to a higher position, it cannot drop below the minimum setpoint. Refer Code Description to the illustration below. [6.3.2] Number that users can call in case of problems. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 18: Advanced Configuration/Optimization

    [A.5.1.2] Emergency shall be activated in accordance to the dimension of the brine earth set to Automatic. collector. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 19: Menu Structure: Overview Installer Settings

    INFORMATION Power saving settings are shown but are NOT applicable for this unit. Settings shall NOT be used or changed. INFORMATION Depending on the selected installer settings, settings will be visible/invisible. RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 20: Commissioning

    To perform a test run. operation is: ▪ ON: The unit operates as normal, except that the brine pump To perform an actuator test run. operates continuously for 10 days, independent of compressor status. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 21: To Perform A Test Run

    Make sure that all air is purged before executing the test 30 s run. Also avoid disturbances in the water circuit during the test run. ▪ Brine pump test ▪ 2-way valve test ▪ 3-way valve test RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 22: 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. Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 23: 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 RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...
  • Page 24 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 Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...
  • Page 25 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 RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...
  • Page 26 F3U~F6U (A9P) 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 Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...
  • Page 27 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 RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...
  • Page 28 PCB) PCB) Normally closed thermostat pump convector Shut-off valve Electrical meters Only for brine pressure switch connection kit 4P355433-1A_page 4 Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...
  • Page 29 ▪ 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 — RGSQH10S18AA9W Installation manual ROTEX HPU ground 4P353879-1A – 2015.10...

  • Page 30: Power Supply

    Optional part Only for *KRUCBL* 2 core 2x0.75 A2P: P1-P2 user interface communication Note: - In case of signal cable: keep minimum distance to power cables > 5 cm 4D081378-1A Installation manual RGSQH10S18AA9W ROTEX HPU ground 4P353879-1A – 2015.10...
  • 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 ROTEX ROTEX Heating Systems SARL Représenté en France par: 1, rue des Artisans ·...

Table of Contents