Dimplex LAB 07M Installation And Operating Instructions Manual Download Page 1 | Manualshive

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Air-to-Water Heat
Pump for Outdoor
Installation

LAB 07M
LAB 09M
LAB 11M

English

Installation and
Operating Instructions

FD 8910

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2
3
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Summary of Contents for LAB 07M

Page 1: ...Air to Water Heat Pump for Outdoor Installation LAB 07M LAB 09M LAB 11M English Installation and Operating Instructions FD 8910 ...

Page 2: ......

Page 3: ...eria EN 8 6 1 Selection criteria EN 8 7 Technical data EN 9 8 Anti vibration mounts position EN 10 8 1 Installation of anti vibration mounts EN 10 8 2 Dimensions and positions anti vibration EN 10 9 Hydraulic circuit EN 11 9 1 External hydraulic circuit recommended EN 11 9 2 LAB recommended hydraulic circuit EN 11 10 Hydraulic and electrical fittings position EN 12 10 1 LAB 07M EN 12 10 2 LAB 09M ...

Page 4: ...16 Calibration of safety and control parameters EN 18 16 1 Control parameters EN 18 16 2 Protection device calibration EN 18 17 Control logic for the compensation set point EN 19 18 Maintenance EN 19 19 Disposal EN 20 19 1 Disconnecting the unit EN 20 19 2 Dismantling and disposal EN 20 20 Improper use EN 20 20 1 Important safety information EN 20 21 Declaration of Conformity EN 21 ...

Page 5: ... out servicing under warranty NOTE The warranty will be invalid if the advice given within the Installation instructions is not followed 2 Fundamental safety rules You are reminded that you must adhere to the following safety rules This appliance is not suitable for use by persons including children with limited physical sensory or mental capacities or those lacking experience or knowledge unless ...

Page 6: ...se make note of the dimensions weights centre of gravity and lifting points then verify that the equipment to be used for lifting and positioning is adequate and complies with the safety regulations in force Pay special atten tion to the loading unloading and lifting operations to avoid any danger to people or damage to the casing or components of the heatpump It is strictly prohibited to place ob...

Page 7: ...in heating mode Thanks to the use of a high efficiency scroll compressor the unit can operate with external air temperature as cold as 30 C Electric resistances of the compressors are supplied as standard with all models The LAB heat pumps can be used in under floor heating Radiators Fan Convectors Domestic Hot water productions A mixture of all of the above Mod MINIMUM TECHNICAL SPACES mm S1 S2 S...

Page 8: ...ses the flow of refrigerant for the defrosting cycle One way valve Allows one way flow of the refrigerant Liquid accumulator Used to keep the refrigerant gas in the liquid state when the ma chine accumulates it excessively during functioning 5 2 Frame and fans Support frame Made from weather resistant powder coated galvanised sheet steel Ventilation Unit Helical type balanced statically and dynami...

Page 9: ...oint control as standard Condensation check based on the pressure rather than on temperature for absolute stability with revs adjuster acces sory 5 temperature probes and 2 pressure transducers Pre alarms with automatic reset in the case of alarm a cer tain number of re starts are allowed before the heat pump is blocked from operation Alarm on the Δt to identify wiring errors reverse rotation or b...

Page 10: ...ram curves For functioning limits please refer to the below diagrams valid for Δt 5 C ATTENTION If the machine is positioned in a particularly windy zone a windbreak should be provided to avoid unstable operation of the fan NOTE The machine must not be operated outside the limits shown in the diagram 7HPSHUDWXUH RI WKH ZDWHU SURGXFHG 81 7 21 1 0 7 2 WHUQDO DLU WHPSHUDWXUH 6WDQGDUG XQFWLRQLQJ DWHU ...

Page 11: ...3 Cooling capacity kW 5 5 7 5 8 8 Total input power kW 2 5 3 4 3 9 Water flow rate l h 945 1290 1510 Useful heads kPa 64 61 56 EER kW kW 2 2 2 2 2 3 Total input power A 13 6 17 7 19 5 Electrical data FLA A 18 7 24 5 27 5 LRA A 45 45 45 Pump data Pump speed n 3 3 3 Compressors scroll Types Scroll Circuit compressors n 1 1 1 1 1 1 Fans Types Axial Quantity n 1 1 2 Air flow rate m3 h 3350 3450 5300 C...

Page 12: ...m external surface of unit In compliance with the ISO 3744 Standard FLA Maximum input current LRA Peak current NOTE Data declared according to EN 14511 2004 8 Anti vibration mounts position The anti vibration mounts are available as an optional extra Each kit includes four anti vibration mounts along with the fasten ers necessary for assembly Please pay particularly attention when positioning the ...

Page 13: ...pes connected to the machine must be adequately sized for the actual water flow rate required by the system to guarantee a constant flow to the heat exchanger The installation of manual cut off valves between the unit and the rest of the system is mandatory Failure to comply with this will invalidate the warranty 9 2 LAB recommended hydraulic circuit Integration diagram Heat pump included Moducont...

Page 14: ...EN 12 10 English 10 Hydraulic and electrical fittings position 10 1 LAB 07M 10 2 LAB 09M LAB Bx mm By mm 280 140 1 287 1 287 LAB Bx mm By mm 09M 300 155 ...

Page 15: ...www dimplex de EN 13 10 3 English 10 3 LAB 11M 287 1 LAB Bx mm By mm 11M 320 185 ...

Page 16: ... and the earth connection according to The length The type of cable The absorption of the unit and the physical location and the ambient temperature NOTE Check the tightening of all power wire clamps on commissioning and after 30 days from start up Subsequently check the tightening of all the power clamps every six months Loose terminals can cause overheating of the cables and components 12 Initia...

Page 17: ...uid with a percentage of glycol chosen based on the minimum outdoor temperature ex pected In this case you must take into account the different outputs and absorption of the chiller the sizing of the pumps and the output of the terminals 13 Ethylene glycol solutions The correction factors of cooling power and input power take into account the presence of glycol and diverse evaporation temperatures...

Page 18: ...of the input power FcGDpF a Corrective factors for pressure drop evaporator av temp 3 5 C FcGDpF b Corrective factors for pressure drop av temp 0 5 C FcGDpF c Corrective factors for pressure drop av temp 5 5 C FcGDpF d Corrective factors for pressure drop av temp 9 5 C FcGDpF e Corrective factors for pressure drop av temp 47 5 C FcGQF Corrective factors for flow rates evap av temp 9 5 C FcGQC Corr...

Page 19: ...2 English 14 Pressure drops 14 1 Pressure drops in heating functioning mode 14 2 Pressure drops filter Model LAB 07M LAB 09M LAB 11M Ø Filter 1 1 1 DWHU FDSDFLW O K 3UHVVXUH GURSV N3D 0 0 0 DWHU FDSDFLW O K 3UHVVXUH GURSV N3D ...

Page 20: ...00 2000 4000 8000 dB A 1m dB A 10m dB A Sound potential for band dB A frequency 07M 61 45 33 70 64 1 59 1 52 7 46 7 41 35 7 09M 68 52 40 80 2 68 5 61 8 61 8 55 49 1 45 1 11M 65 49 37 68 65 1 60 2 60 2 53 2 47 4 44 8 Inlet water temperature 12 C Outlet water temperature 7 C External temperature 35 C Min Standard Max Setting domestic hot water temperature C 25 46 55 Differential thermostat in heatin...

Page 21: ... efficiency of the unit Reduce the speed of deterioration Gather information and data and understand the condition of efficiency of the unit in order to prevent breakdowns It is therefore essential to carry out periodic controls YEARLY SPECIAL CASES Keep a maintenance log on the machine not supplied with the unit the user must provide for one that enables you to keep track of the servicing carried...

Page 22: ... intrusion by means of protective grids Accidental opening of the electric control board with the machine in operation is prevented by the door blocking isolator switch Avoid laying tools or heavy objects directly on the lateral heat exchange coils in order not to damage the louvers NOTE Do not insert or drop objects through the fan motor grids Do not rest on the Sharp surfaces of the heat exchang...

Page 23: ...www dimplex de EN 21 21 English 21 Declaration of Conformity ...

Page 24: ...Glen Dimplex Deutschland GmbH Geschäftsbereich Dimplex Am Goldenen Feld 18 D 95326 Kulmbach Subject to alterations and errors 49 0 9221 709 565 www dimplex de ...

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