To connect the electrical wiring on the outdoor unit..4.4.2 To connect the main power supply ......10 ▪ Format: Digital files on the ROTEX homepage 4.4.3 To connect the user interface ........10 ▪ Addendum book for optional equipment: 4.4.4...
See the installer reference guide for more information. Minimum required flow rate >250 05+07 models 12 l/min See the recommended procedure as described in "6.2 Checklist (mm) (mm) during commissioning" on page 18. Air outlet Air inlet Installation manual RBLQ+RDLQ05+07CAV3 ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
(a). If the coating on the fastening area is stripped off, the nuts rust easily. 4.1.1 To open the outdoor unit DANGER: RISK OF ELECTROCUTION DANGER: RISK OF BURNING RBLQ+RDLQ05+07CAV3 Installation manual ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
It is possible to install the unit on brackets to the wall: 4.2.2 To install the outdoor unit CAUTION Do NOT remove the protective cardboard before the unit is installed properly. Installation manual RBLQ+RDLQ05+07CAV3 ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
▪ Protection against bursting: the glycol will prevent the piping from bursting, but NOT the liquid inside the piping from freezing. ▪ Protection against freezing: the glycol will prevent the liquid inside the piping from freezing. Installation manual RBLQ+RDLQ05+07CAV3 ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
8 Close the drain and fill valve. Routing Possible cables (depends on the installed options) ▪ User interface Low voltage ▪ Interconnection cable to control box RKCB07CAV3 ▪ Remote outdoor sensor (option) RBLQ+RDLQ05+07CAV3 Installation manual ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
The PCB is mounted in the faceplate of the user interface. Be careful NOT to damage it. 1 2 3 Fix the wallplate of the user interface to the wall. Connect as shown in 4A, 4B, 4C or 4D. Installation manual RBLQ+RDLQ05+07CAV3 ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
If you do NOT configure the system correctly, it might NOT work as expected. The configuration influences the following: ▪ The calculations of the software RBLQ+RDLQ05+07CAV3 Installation manual ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
Result: The user permission level switches to End user. The user interface will return to the default home screen. To modify an overview setting Example: Modify [1‑01] from 15 to 20. Installation manual RBLQ+RDLQ05+07CAV3 ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
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By setting the weather‑dependent curve to a higher position, it cannot drop below the minimum setpoint. Refer to the illustration below. RBLQ+RDLQ05+07CAV3 Installation manual ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
5.2.7 Contact/helpdesk number system by adjusting the unit capacity during the heat up/cool down cycle. Code Description [6.3.2] Number that users can call in case of problems. Installation manual RBLQ+RDLQ05+07CAV3 ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
Amp. limits for DI UFH screed dryout kW limits for DI Air purge Priority Actuator test run INFORMATION Depending on the selected installer settings, settings will be visible/invisible. RBLQ+RDLQ05+07CAV3 Installation manual ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
The correct pipe size is installed and the pipes are properly insulated. There are no water leaks inside the outdoor unit. The shut-off valves are properly installed and fully open. The pressure relief valve purges water when opened. Installation manual RBLQ+RDLQ05+07CAV3 ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
4 Select Lock or Unlock, and press To activate or deactivate button lock 1 Press to go to one of the home pages. 2 Press for more than 5 seconds. Installation manual RBLQ+RDLQ05+07CAV3 ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
Position in switch box (hydro switch box) Position in control box PCB3 Position in option box Position in compressor switch box PCB1 Position in backup heater kit X14M PCB2 X15M RBLQ+RDLQ05+07CAV3 Installation manual ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
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Heat pump convector 6WN (3N~, 400 V, 6 kW) Option box 9WN (3N~, 400 V, 9 kW) External indoor ambient thermistor Main leaving water temperature: Outdoor unit: compressor module (RDLQ05CAV3+RBLQ05CAV3) hydro switch box PCB3 X19A/5 SW1 SW3 1 2 3 4 5 GRN RED RED RED RED...
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3N ~ 400 V 6 kW or 9 kW 1N~ , 230 V , 3 kW or 6 kW BUH option (only for *3V) BUH option (*9W) 4D094176-1C_Page 9 RBLQ+RDLQ05+07CAV3 Installation manual ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
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Overcurrent fuse booster heater Compressor motor F1T, F2T Thermal fuse backup heater Fan motor F1U (A4P) Fuse T 2 A 250 V Main supply pump F2U (A4P) Fuse T 2 A 250 V for 3‑way valve Installation manual RBLQ+RDLQ05+07CAV3 ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
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External indoor ambient thermistor Flow switch Option Preferential kWh rate power supply contact Not mounted in switch box Surge arrestor Wiring depending on model S1NPH Pressure sensor S1P~S4P Digital power limitation inputs RBLQ+RDLQ05+07CAV3 Installation manual ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
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3 core Control box power supply: 230 V + earth X1M: L-N-PE X1M: L-N-PE 2 core 230 V External indoor thermistor X2M: 1a-2a Power supply signal Only for KRCS01-1 4D09752-1C Installation manual RBLQ+RDLQ05+07CAV3 ROTEX HPSU low temperature monobloc 4P417248-1 – 2015.08...
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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 ·...
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