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Summary of Contents for Nobel R290
- Page 1 Technical Manual Multifunctional Heat Pump R290 Installation, maintenance & use instructions...
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Page 3: Table Of Contents
6.2. System drawing ....................47 6.3. Dimensions(mm) ....................48 6.4. Specification ....................... 49 MAINTENANCE ....................50 HOW TO GET THE MOST OUT OF YOUR HEAT PUMP ......... 51 Appendix I: WI-FI operation ................52 Technical Manual - Multifunctional Heat Pump R290... -
Page 4: General
(optional). It must be connected to a heating/cooling installation and/or a domestic hot water distribution network and compatible with its performance and power. Technical Manual - Multifunctional Heat Pump R290... -
Page 5: Personal Safety Warnings
Do not touch the refrigerant pipes, water piping, or internal parts during and immediately after operation. Pipes and internal parts may be excessively hot or cold, depending on the use of the unit. Technical Manual - Multifunctional Heat Pump R290... -
Page 6: Transport, Storage And Handling Warnings
We propose the use of glycol in the water circuit of the heat pump, or some antifreeze valve system to empty the installation in conditions of low temperatures. Carefully read the “Freeze Protection” section in this manual for more Technical Manual - Multifunctional Heat Pump R290... -
Page 7: System Description
4) The unit has two different installation options: Space heating/cooling + DHW (Domestic hot water) Space heating/cooling only or DHW only Technical Manual - Multifunctional Heat Pump R290... -
Page 8: Installation
1) The heat pump should be firmly fixed to a base, preferably a concrete base，It is the most suitable that the right end is 5-10mm higher than the left end. As shown below: Technical Manual - Multifunctional Heat Pump R290... - Page 9 5) Fasten it firmly using 4 sets of M12 bolts suitable for the base material, with nuts and washers (available on the market). Make sure that the protruding distance of the bolt does not exceed 10mm inside the metallic support of the device(leg). Technical Manual - Multifunctional Heat Pump R290...
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Page 10: Location Requirements Between Machine And Building
4 sides and the installation separations indicated in the following figure must be respected. No obstacle should prevent the circulation of air through the evaporator and the fan outlet. Min. separations for the installation of a unit(mm) Technical Manual - Multifunctional Heat Pump R290... - Page 11 The spacing measures indicated in the figure above are those strictly necessary to ensure correct operation of the device; however, sometimes, it will be essential to provide more space for maintenance work. Technical Manual - Multifunctional Heat Pump R290...
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Page 12: Condensate Drainage
If the installation is carried out in a region where the temperature can be below 0°C for a long period of time. Technical Manual - Multifunctional Heat Pump R290... -
Page 13: Accessories Supplied
The unit has an integrated electronic outlet water temperature sensor that limits the outlet temperature up to 75°C. Technical Manual - Multifunctional Heat Pump R290... -
Page 14: Installation Design
10 liters per KW of output. The unit can be installed in several different ways: 1) NBL-HPM-HT-AC006-V1, AC009-V1/V3, AC012-V1/V3, AC016 -V1/V3 Space Heating/Cooling + DHW 2) NBL-HPM-HT-AC006-V1, AC009-V1/V3, AC012-V1/V3, AC016 -V1/V3 Space Heating/Cooling Mode Only Technical Manual - Multifunctional Heat Pump R290... - Page 15 Multifunctional Heat Pump R290 3) 2 x NBL-HPM-HT-AC006-V1, AC009-V1/V3, AC012-V1/V3, AC016 -V1/V3 Installation. Space Heating/Cooling + DHW 4） ） 3 x NBL-HPM-HT-AC006-V1, AC009-V1/V3, AC012-V1/V3, AC016 -V1/V3 Installation. Space Heating/Cooling + DHW Technical Manual - Multifunctional Heat Pump R290...
- Page 16 5） ） DHW with solar heating 6） ） Multifunctional heat pump with solar assistant DHW Technical Manual - Multifunctional Heat Pump R290...
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Page 17: Pipe Connection
Even when in standby mode, the circulation pump is controlled directly from the unit, which takes the outdoor temperature and temperature in pipe into consideration to decide whether to circulate water within the system. Technical Manual - Multifunctional Heat Pump R290... -
Page 18: Electrical Connection
IMPORTANT: Before carrying out any work on the electrical installation of the heat pump, always ensure it is disconnected from the mains. Technical Manual - Multifunctional Heat Pump R290... -
Page 19: System Diagram
Multifunctional Heat Pump R290 4.4.1 System diagram 1) P88=1，P65=1 2) P88=0，P65=0 Technical Manual - Multifunctional Heat Pump R290... -
Page 20: Wiring Diagram
K6: SG2 contact without power G1: DHW 3-way valve K7: Reserve G2: Season 3-way valve(G2L:OFF:Cooling or G2L:ON:heating) K8: SG1 contact without power SG1 、 SG2 、 H 、 C 、 COM: Input point is contact without power Technical Manual - Multifunctional Heat Pump R290... - Page 21 K6: SG2 contact without power G1: DHW 3-way valve K7: Reserve G2: Season 3-way valve(G2L:OFF:Cooling or G2L:ON:heating) K8: SG1 contact without power SG1 、 SG2 、 H 、 C 、 COM: Input point is contact without power Technical Manual - Multifunctional Heat Pump R290...
- Page 22 K6: SG2 contact without power G1: DHW 3-way valve K7: Reserve G2: Season 3-way valve(G2L:OFF:Cooling or G2L:ON:heating) K8: SG1 contact without power SG1 、 SG2 、 H 、 C 、 COM: Input point is contact without power Technical Manual - Multifunctional Heat Pump R290...
- Page 23 K6: SG2 contact without power G1: DHW 3-way valve K7: Reserve G2: Season 3-way valve(G2L:OFF:Cooling or G2L:ON:heating) K8: SG1 contact without power SG1 、 SG2 、 H 、 C 、 COM: Input point is contact without power Technical Manual - Multifunctional Heat Pump R290...
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Page 24: Auxiliary Electrical Heater Connection
(see “wiring Diagram”). Inside the machine, open the front door, and access to the electronic boards area to find the power supply terminals. Make sure to make the earth connection. Technical Manual - Multifunctional Heat Pump R290... - Page 25 220~240V/ 3+3kW 12kW 1 phase 380~415V/ 3+3kW 12kW 3 phase 220~240V/ 3+3kW 16kW 1 phase 380~415V/ 6+6kW 16kW 3 phase HP: Heat pump E1: DHW auxiliary electrical heater E2: heating auxiliary electrical heater Technical Manual - Multifunctional Heat Pump R290...
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Page 26: Dhw Anti-Freeze
E24 will be displayed. 4.5 Commissioning 4.5.1 Preparations Compressor heater As mentioned above, if the temperature is lower than 10°C, the compressor heater will heat the compressor for 3-10 minutes before the first start up. Technical Manual - Multifunctional Heat Pump R290... -
Page 27: Inspection Before Start Up
4) Air is initially released from the hot water and venting may be necessary. If bubbling sounds can be heard from the heat pump, the circulation pump or radiators the entire system will require further venting. When the system is stable Technical Manual - Multifunctional Heat Pump R290... -
Page 28: Controller
Trigger conditions when outside temperature ＜P23 E1 Condition 1: a) DHW set temperature > P35 b) DHW temperature ≤ DHW set temperature – P24 c) DHW temperature ≥ P35 E1 Condition 2: a) DHW set temperature > P35 Technical Manual - Multifunctional Heat Pump R290... -
Page 29: Operating Mode Principle
5.2 Operating mode principle 1) Space cooling mode Temperature setting range is 7-25°C; 2) Space heating mode Temperature setting range is 10-75°C; 3) Hot water mode Temperature setting range is 10-75°C; 4) Defrost cycle Technical Manual - Multifunctional Heat Pump R290... -
Page 30: Wired Controller
The defrost time will vary depending upon the conditions the heat pump is working in. The length between defrosts will either extend or contract depending upon the parameters set. 5.3 Wired controller 5.3.1 Main interface Technical Manual - Multifunctional Heat Pump R290... -
Page 31: Buttons Definition And Action
, can select language. 3) Time and date setting Click time and date button , can set time and date. 4) Change operating mode Click mode button , can select operating modes. Technical Manual - Multifunctional Heat Pump R290... - Page 32 (a) OTC mode valid or not is up to parameter P18. If the data is set 0, means invalid, 1 means valid. (b) Auto heat curve shifting is decided by parameter P09, positive value means move up, negative value means move down. (-10°C ~10°C). Technical Manual - Multifunctional Heat Pump R290...
- Page 33 5) Timing Click timer button ,can set operating time range for heat pump . 6) Parameters modification Click setting button , and select button <system parameter>. Input password “99”, and can modify parameters. Technical Manual - Multifunctional Heat Pump R290...
- Page 34 A/C AU validation 0-OFF 1-ON No stop Stop when reach temp, Water pump working mode 2-Running 1minute every 15minutes Water pump anti-freeze interval 5~50min Ambient temp to activate the backup energy source -30~20℃ heating (E2) Technical Manual - Multifunctional Heat Pump R290...
- Page 35 0.15 0.15 0.15 0.15 0.15 0.15 0.15 recovery Pressure difference Discharge protection 100~125℃ temperature Temperature differential 3~8℃ Adjustable water pump 1 speed PWM water pump minimum 2~8 (stands for 20% to 80% of Technical Manual - Multifunctional Heat Pump R290...
- Page 36 1- DHW circulation pump Suction superheat percentage 0.1~2 coefficient Suction superheat differential 0~20 coefficient Defrost ambient temperature and coil temperature difference 0~20°C ΔT2 (Ambient temperature < -7 ℃ Target suction superheat -20~50°C Heating (Ambient （ ） Technical Manual - Multifunctional Heat Pump R290...
- Page 37 Switch-on OFF，10 ~70 P206 ℃ ℃ recommendation target temp. Switch-on command OFF，10 ~70 P207 ℃ ℃ target temp. 0：Heat Pump+E1/E2 Heating device for DHW and P208 1：Only E1/E2 Heating modes 2：Only Heat Pump Technical Manual - Multifunctional Heat Pump R290...
- Page 38 Cooling switch ON/OFF Heating switch ON/OFF Sterilization status ON/OFF Compressor overcurrent switch status ON/OFF Defrost status ON/OFF AC antifreeze status ON/OFF DWH antifreeze status ON/OFF Compressor heater status ON/OFF 4-way valve status ON/OFF Technical Manual - Multifunctional Heat Pump R290...
- Page 39 0,1,2,4 0-No mode Running mode 1-DHW 2-A/C Heating 4-A/C cooling Room Temperature(T2) -30~97℃ 0-No mode 1-DHW Heat pump mode 2-A/C Heating 4-A/C cooling 3-DHW+A/C Heating 5-DHW+A/C Cooling PCB Software version HMI software version Technical Manual - Multifunctional Heat Pump R290...
- Page 40 High pressure sensor error PCB fault 1.sensor fault 2.open circuit or short circuit 3. Low pressure sensor error PCB fault 1.refrigerant volume too much 2.throttling part High pressure protection error, 3.pressure sensor error Technical Manual - Multifunctional Heat Pump R290...
- Page 41 2# DC motor error Check motor wire or Motor fault E46-49 Reserved 1.refrigerant volume too much, 2.throtting part Coil high temp protection error,3.Coil temp sensor error. E51-57 Ambient temperature exceeds ambient temperature＜【P82】 lower limit Technical Manual - Multifunctional Heat Pump R290...
- Page 42 The driver cannot receive communication data Abnormal communication with the E20-257 from the upper computer for 200 consecutive PCB board seconds E20-258 Phase loss fault 1. The current transformer of the converter is Technical Manual - Multifunctional Heat Pump R290...
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Page 43: Night Mode
Displayed in《 《 refrigerant circuit》 》 Suction temperature Discharge temperature T out Water outlet temperature T in Water inlet temperature Coil temperature Tube temperature of heat exchanger Outdoor temp. Outdoor temperature Room temp. Room temperature Low pressure Technical Manual - Multifunctional Heat Pump R290... - Page 44 Condensation temperature Evaporation temperature TIPM IPM temperature Displayed in《 《 hydraulic circuit》 》 DHW tank temperature T out Water outlet temperature T in Water inlet temperature Solar tank temperature or DHW pipe temperature Technical Manual - Multifunctional Heat Pump R290...
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Page 45: Technical Specification
Right side service plate Heat exchanger Water pump Base plate Compressor Heat exchanger suppor Right front service board Front panel grille Fan blade Fan motor Fan motor support Left service board Evaporator The beam Technical Manual - Multifunctional Heat Pump R290... - Page 46 Right side service plate Heat exchanger Water pump Base plate Compressor Heat exchanger support Right front service board Front panel grille Fan blade Fan motor Fan motor support Left service board Evaporator The beam Technical Manual - Multifunctional Heat Pump R290...
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Page 47: System Drawing
Multifunctional Heat Pump R290 6.2 System drawing Technical Manual - Multifunctional Heat Pump R290... -
Page 48: Dimensions(Mm)
6.3 Dimensions(mm) NBL-HPM-HT-AC006-V1 / NBL-HPM-HT-AC009-V1 / NBL-HPM-HT-AC009-V3 Model NBL-HPM-HT-AC006-V1 NBL-HPM-HT-AC009-V1 1115 NBL-HPM-HT-AC009-V3 NBL-HPM-HT-AC012-V1 1115 NBL-HPM-HT-AC012-V3 NBL-HPM-HT-AC016-V1 1318 1115 NBL-HPM-HT-AC016-V3 Technical Manual - Multifunctional Heat Pump R290... -
Page 49: Specification
DN 32 DN 25 (1") DN 25 (1") connection (1") (1") (1") (1.25") (1.25") Drainage valve Internal pressure drop at rating water flow Min/Max heating water 0.5/3.0 0.5/3.0 0.5/3.0 0.5/3.0 0.5/3.0 0.5/3.0 0.5/3.0 pressure Technical Manual - Multifunctional Heat Pump R290... -
Page 50: Maintenance
Chemically flush the plate heat exchanger after every 3 years. Check refrigerant gas content if necessary. Check delta (water in/out) making it meets the guidelines of delta 3 to 7. Technical Manual - Multifunctional Heat Pump R290... -
Page 51: How To Get The Most Out Of Your Heat Pump
Nowadays with low cost energy monitors, you can easily find the most cost effective way to heat your home. We hope you enjoy your Heat Pump. Technical Manual - Multifunctional Heat Pump R290... -
Page 52: Appendix I: Wi-Fi Operation
Please go to APP store or Google market and search “Smart Life”, download and install the APP, then start it. 2. Register If you are new user, you will need registering: Register→Input your mobile phone number/Email→Check the agreement→Get verification code→Enter the verification code→Set the password→Done. Technical Manual - Multifunctional Heat Pump R290... - Page 53 3 seconds to enter Wi-Fi page. Then press «Smart mode» to activate Wi-Fi. The symbol will flash quickly. Note: The blinking will stop when the APP is connected to Wi-Fi. Technical Manual - Multifunctional Heat Pump R290...
- Page 54 Step 2:Add the devices to the APP.During the process, you need to turn on the bluetooth and connect the Wi-Fi.There are three ways to add devices. ① When you log in, the device that can be added will pop up automatically.Then click add→connect the Wi-Fi→Done. Technical Manual - Multifunctional Heat Pump R290...
- Page 55 Multifunctional Heat Pump R290 ② Click «add» on the surface, then same as ①. ③ Manual search:The steps are as follows. Technical Manual - Multifunctional Heat Pump R290...
- Page 56 2.4GHz Wi-Fi network (available for most Internet Boxes, routers and Wi-Fi access point). Step 3: If the pairing was successful, Interface as below shown. You can control your heat pump by your smartphone. Technical Manual - Multifunctional Heat Pump R290...
- Page 57 Multifunctional Heat Pump R290 Note: Operating factory default in the controller can remove device from APP remotely: turning off the heat pump, and change parameter P87=1 (factory default) in the controller. Technical Manual - Multifunctional Heat Pump R290...
- Page 58 5. Function ① Mode selection ② Rename Technical Manual - Multifunctional Heat Pump R290...
- Page 59 Multifunctional Heat Pump R290 ③ Setting ④ Creat scene Technical Manual - Multifunctional Heat Pump R290...
- Page 60 R290 Installation, maintenance & use instructions NOBEL INTERNATIONAL EAD SOLAR WATER HEATING SYSTEMS INDUSTRY 48 Vitosha Blvd., Elin Pelin 2100 - Sofia Region, Bulgaria Tel.: +359 2 4210232 email: info@nobel.bg www.nobel.bg The company preserves the right to change all specifications of the products and their accessories without prior notice...
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