Nimbus Compact M NET R32 Installation Manual UK

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Commissioning The checking process for the suitability of the curve requires a long period of time during which several adjustments may be necessary. Fan coil units °C 1 15 14 13 12 11 10 9 8 7 18 23 28 33 6 8 14 19 24 29 34 39 44 °C 2 1 Delivery temperature to the system 2 Outdoor T Under-floor system Fig. 91 When the outdoor temperature rises (summer), three conditions may arise: – The room temperature increases, indicating that a gentler curve must be set. – The room temperature decreases, indicating that a steeper curve must be set. – The temperature of the room remains constant, indicating that the set curve is exactly right. Once you have found the curve which maintains the room temperature at a constant level, check the actual temperature value. IMPORTANT: If the room temperature is higher than the desired value, the curve must be shifted lower. If the room temperature is too low, the curve should be shifted upwards. If the temperature of the room corresponds with the desired value, the curve is correct. In the above graph, the curves have been divided into two groups: – Fan-coil systems – Underfloor systems 4.5.4 Offset Turn the selector then set the most suitable value and press the selector to confirm. 4.5.6 Max T Turn the selector press the selector then set the most suitable value and to confirm. °C 1 23 22 30 21 25 20 19 20 15 18 10 17 16 15 5 0 14 8 14 19 24 29 34 39 44 °C 2 Fig. 92 4.5.7 Min T Repeat the steps described previously to set the values for zone 2 (where present), by selecting the 5 Zone 2 parameters menu. 4.5.8 Delta T pump setpoint 4.7 ZONE REGULATION PARAMETERS 4.7.0 Heating Type Press the selector . Turn the selector to choose the desired item. 0 Floor Heating. 1 Radiators. 2 Floor Heating (main) + Radiators. 3 Radiators (main) + Floor Heating. 4 Convection. 5 Air Heating. Press the selector to confirm. 1 Delivery temperature to the system 2 Outdoor T 60 / EN
Commissioning 4.7.1 Room Influence Press the selector . Turn the selector to choose the desired item. 0 OFF. 1 Less. 2 Medium. 3 More. Press the selector to confirm. 4.7.2 Building Isolation Level Press the selector . Turn the selector to choose the desired item. 0 Poor. 1 Medium. 2 Good. Press the selector to confirm. 4.8.7 Humidity alarm threshold 4.8.8 Humidity alarm hysteresis 4.8.9 Humidity control Press the selector . Turn the selector to choose the desired item. 0 None. 1 Stop. Press the selector to confirm. 4.7.3 Building Size Press the selector . Turn the selector to choose the desired item. 0 Small. 1 Medium. 2 Large. Press the selector to confirm. 4.7.4 Climatic Zone 4.7.5 Auto Slope Adaptation Press the selector . Turn the selector to choose the desired item. 0 OFF. 1 ON. Press the selector to confirm. 4.8 ADVANCED SETTINGS 4.8.3 Heating controller Press the selector . Turn the selector to choose the desired item. 0 None. 1 Room thermostat. 2 Room Sensor. Press the selector to confirm. 4.8.4 Cooling controller Press the selector . Turn the selector to choose the desired item. 0 None. 1 Room thermostat. 2 Room Sensor. Press the selector to confirm. EN / 61
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NIMBUS COMPACT UK M NET R32 3302561
Page 3 and 4:
Contents 1. Safety advices 1.1
Page 5 and 6:
a a a a a a a When connecting the c
Page 7 and 8:
Safety advices 1.3 Symbols affixed
Page 9 and 10: Description of the system 2.1.2 Dim
Page 11 and 12: Description of the system 2.2 Indoo
Page 13 and 14: Description of the system 2.2.2 Dim
Page 15 and 16: Description of the system 2.4 Ident
Page 17 and 18: Description of the system 2.5.1 Tec
Page 19 and 20: 3.2 Receiving the product The NIMBU
Page 21 and 22: Installation 3.3.4 Installation The
Page 23 and 24: Installation - Attach the tray usin
Page 25 and 26: Hydraulic connections 4. Hydraulic
Page 27 and 28: Hydraulic connections 4.1.5 Availab
Page 29 and 30: Hydraulic connections 4.2 Installat
Page 31 and 32: Hydraulic connections 4.3 Example o
Page 33 and 34: Electrical connections 5. Electrica
Page 35 and 36: Electrical connections 5.1 Outdoor
Page 37 and 38: Electrical connections 5.2 Indoor u
Page 39 and 40: IN G Electrical connections The cro
Page 41 and 42: Electrical connections 5.4 Installi
Page 43 and 44: Electrical connections Signal sendi
Page 45 and 46: Commissioning 6. Commissioning 6.1
Page 47 and 48: Commissioning 6.4 Basic functions T
Page 49 and 50: Commissioning 1.1.1 HV input 2 (inp
Page 51 and 52: Commissioning 1.2.2 AUX output 3 Pr
Page 53 and 54: Commissioning 1.5 ENERGY MANAGER PA
Page 55 and 56: Commissioning 1.12 TEST & UTILITIES
Page 57 and 58: Commissioning 1.23 DOMESTIC HOT WAT
Page 59: Commissioning In the graph below, t
Page 63 and 64: Commissioning 6.9 Parameter table P
Page 65 and 66: Commissioning Parameter Description
Page 71 and 72: a a a a a a a a a a Replacement par
Page 73 and 74: Service i - Automatic deaeration va
Page 75 and 76: Service 7.3 Error list The errors a
Page 77 and 78: Service Inverter error Description
Page 79 and 80: Decommissioning 8.2 Disposal The ma
Page 81 and 82: Annexes 10. Annexes EN / 81
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Nimbus Compact M NET R32 Installation Manual UK

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