Related Manuals for REMKO CMF 320 DUO
Summary of Contents for REMKO CMF 320 DUO
- Page 1 REMKO CMF - DUO CMF 320 DUO Inverter heat pump Planning Guide and Installation Manual Instructions for the Technician Edition GB – W11...
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Page 3: Table Of Contents
These instructions are an integral part of the system and must always be kept near or on the device. This operating manual is a translation of the German original. Made by REMKO Subject to modifications; No liability accepted for errors or misprints! -
Page 4: Safety Notes
Water ■ and components supplied by power is disconnected from the Ecology Act must be followed. REMKO is not permitted and equipment. can cause malfunctions. To preclude any danger from ■ Equipment and components the equipment, take appropriate ■... -
Page 5: Environmental Protection And Recycling
"warranty registration card" supplied with NOTE CAUTION the unit and returned it to REMKO GmbH & Co. KG REMKO GmbH Prior to performing any As the refrigerant capacity & Co. KG and placing the unit in... -
Page 6: Intended Use
REMKO CMF - DUO Intended use The heat pump in general Depending on the model, the Economical and environmentally- Heat source equipment and the additional conscious heating fittings with which it is equipped There are essentially three heat is only intended to be used as an... - Page 7 A heat pump is a device which the heating system. Heat pump modes makes use of a working medium The liquefied refrigerant then to absorb ambient heat under low expands and cools in a flow Heat pumps can work in various temperatures and transports this regulator, the expansion valve.
- Page 8 REMKO CMF - DUO Layout Building type Specific heating output in W/m Passive energy house A precise calculation of the building's heating load according to Low-energy house built in 2002 EN 12831 is required for the design according to energy conservation...
- Page 9 Characteristics of REMKO inverter heat pumps Outdoor air as a heat source An air/water heat pump absorbs The heat pump's condenser is condenser speed and the speed energy from the outdoor air as its equipped with a requirement- of the blower as required.
- Page 10 REMKO CMF - DUO Defrost by circulation reversal Cooling mode At temperatures below about Because of circuit reversal, cooling is Passive cooling refers to the +5°C, humidity freezes in the also possible. absorption of heat via cooled floors, evaporator (outdoor module) and In cooling mode, the components of walls or ceiling surfaces.
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Page 11: Layout Of The Indoor Unit
Layout of the indoor unit The role of the indoor unit of the Furthermore, an electrical booster The CMF 320 Duo always requires CMF 320 Duo Inverter Heat Pump heater can be incorporated as an an external storage tank, in order to is to convert the condensation heat option. -
Page 12: Installation Instructions
16 mm) and ” (approx. 10 mm). modules each require a separate supplier At least one four-wire control cable System Layout CMF 320 Duo Indoor unit CMF 320 Duo Mains cable Indoor unit (3x1.5mm... -
Page 13: General Information
General Information Wall breakthroughs These instructions are to be The exterior components are A wall opening of at least 70 ■ ■ ■ observed when installing the pre-filled with refrigerant up to mm diameter and 10 mm slope entire system. a distance of 30 meters from from the interior component. - Page 14 ■ safety assembly. erected in an area of strong winds, then the device must be protected against them. The Wall mounting CMF 320 Duo snow line is to be observed during installation (see figures). The outdoor modules must ■ always be installed on vibration dampers.
- Page 15 Spa areas, hospitals and mental institutions dB(A) ing the day and 20 dB(A) at night. Minimum distances in mm for the outdoor units and in brackets for the CMF 320 Duo depending on the enclosure Positioned side-by-side next to a wall, air outlet open to the front, flow restriction behind Positioned side-by-side next to a wall, air outlet impaired to the front, flow restriction in front and behind Positioned back-to-back;...
- Page 16 REMKO CMF - DUO Condensate draining and ensured discharge Condensate connection If the temperature falls below the dew point, condensation will form on the finned condenser during Condensation catch pan heating operation. Floor bracket Foundation A condensate drip pan should be installed on the underside of the unit to drain any condensate.
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Page 17: Hydraulic Connection
The dial be when the heat pump is turned brought into the desired posi- Actual schemas for hydraulic off. Also update the static- tion. integration can be found on pressure form supplied with the the internet at www.remko.de heat pump. -
Page 18: Corrosion Protection
REMKO CMF - DUO Corrosion protection Oxygen always plays a role if See the following table for the requirements in accordance with VDI metal materials in a heating system 2035 Part 1 with regard to total hardness. corrode. pH values and the salt Total hardness [°dH]... -
Page 19: Electrical Connection
Electrical connection It is necessary to lay a Special rates for heat pumps Ask your local power company ■ ■ ■ power-supply cable both to may be offered by the power- about the details of any rates the outdoor module and, company (PSC). - Page 20 REMKO CMF - DUO Electrical connection - Loosen the screws NOTE indoor module The number of lines and the sensors is dependent on the 1. Fold down or remove the lower configuration of the heating housing-cover (Fig. 1). system and the components.
- Page 21 Electrical connection - Electrical protection for If the outdoor module is ■ ■ the system is implemented installed on a roof, it and the outdoor module in accordance with the supporting structure must be The side wall of the the unit is to information in the technical earthed separately.
- Page 22 REMKO CMF - DUO Temperature sensors Contact sensor External sensor The number of sensors required Contact sensors can be mounted The connection of an outdoor ■ can vary with the type of on the pipes, to measure the sensor is always required for the system.
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Page 23: Connection Of Refrigerant Lines
■ Tighten fittings Correct flange shape modules are connected with two copper pipes of refrigerator Tighten 1st Spanner quality having the dimensions “ and “ (REMKO special accessory). Observe the permitted bending ■ Tightening torque radius for the refrigerant pipes “: 32-40 Nm... -
Page 24: Placing The Refrigeration System In Service
REMKO CMF - DUO Placing the refrigeration system in service Monitoring for leaks Add refrigerant Connecting the cold circuit Connect the manometer to at The outdoor module is pre- After the previously described ■ ■ ■ least one Schrader valve on the... -
Page 25: Control Panel
Control panel Green indicator light Outdoor module A is activated Green indicator light Outdoor module B is activated Red indicator light Outdoor-module A failure Red indicator light Outdoor-module B failure Heat pump manager Mode switch (control-and-display unit) Position I: Normal operation This switch turns on the system. -
Page 26: Notes On Commissioning
REMKO CMF - DUO Notes for commissioning The Multitalent heat pump the parameters that go with CAUTION manager serves to operate and it (see the hydraulic schematic After a power failure etc.,the control the entire plant. in the heat-pump manager... -
Page 27: Setting Instructions For Indoor Unit Charge Pump
Nacht- set back with a parallel-connected storage absenkung tank (see hydraulic diagram online AUTO AUTO NEIN ADAPT ADAPT at www.remko.de) that the inverter Proportional pressure Proportionaldruck NEIN heat pump will have: Constant pressure Konstantdruck NEIN Constant charactetistic 100% –... -
Page 28: Heat Pump Manager Multi-Talent Plus (Heat Flow Meter)
REMKO CMF - DUO Heat pump manager Multi-Talent Plus (heat flow meters) The Multitalent heat pump manager PLUS is equipped with the following displays relevant for the heat flow meters: Display level Specialist level Including in display of favourites The displays relevant to the heat... -
Page 29: Troubleshooting And Customer Service
Troubleshooting and customer service The unit has been manufactured using state-of-the-art production methods and tested several times to ensure its correct function. However, in the event that malfunctions should occur, the device should be checked against the following list. Please inform your dealer if the unit is still not working correctly after all of the functional checks have been performed. - Page 30 Bus code assigned. The set bus code is already being used by another device. E 135 Failure or short, lower WW buffer sensor, multifunction sensor 2. No assignment by REMKO Failure or short, heating appliance sensor 2, collector sensor 2, multifunction sensor E 136 3.
- Page 31 Flashing code on outdoor module In the event that the red control LEDs on outdoor module lamp lights up on the indoor module, then the fault is on the outdoor module. Two LEDs are visible after removing the enclosure panel which light up in green and red during normal LEDs operation (see adjacent figure).
- Page 32 REMKO CMF - DUO Overview of faults and their possible causes for the indoor unit charge pump Indicator light does not illuminate Indicator light lights up permanently Indicator light flashes Green LED Red LED Fault Meaning Remedial measures Replace the fuse/reset the circuit A fuse or circuit breaker in the breaker.
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Page 33: Unit Dimensions
Unit dimensions Dimensions outdoor modules 1050 Dimensions indoor module Pipe-socket arrangement Pipe-outlet spacing ... -
Page 34: Electrical System Layout
REMKO CMF - DUO Electrical system layout (slow-acting) (slow-acting) (slow- acting) Outdoor unit A Outdoor unit B Relais K1 ...K7 Terminal block X1 Contactor Contactor Terminal block X2 K6*) K8*) Indicator light Outdoor module A Indicator light Outdoor module B... - Page 35 Connection diagram, terminal configuration Outdoor-module A supply CMF 320: e.g.:NYM 5x2.5mm Outdoor-module B supply CMF 320: e.g.:NYM 5x2.5mm Indoor-module supply e.g.:NYM 3x1.5mm E-heater supply X1.1 e.g.:NYM 5x2.5mm X1.2 X1.3 X1.4 X1.5 X1.6 X1.7 Power enable/disable (230 V X1.8 e.g.:NYM 3x1.5mm X1.9 X2.1.A X2.2.A...
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Page 36: Connection Diagram: Terminal Configuration / Circuit Diagrams
REMKO CMF - DUO Circuit diagrams... - Page 37 Circuit diagram (continued)
- Page 38 REMKO CMF - DUO Circuit diagram (continued)
- Page 39 Circuit diagram (continued)
- Page 40 REMKO CMF - DUO Circuit diagram (continued)
- Page 41 Circuit diagram (continued)
- Page 42 REMKO CMF - DUO Circuit diagram (continued)
- Page 43 Circuit diagram (continued)
- Page 44 REMKO CMF - DUO Terminal block/legend Termi- Termi- Connection layout (supply) Connection layout (outputs) continuation X1.1 Power supply, indoor module - L X2.31 Switching valve, cooling L" - black X1.2 Power supply, indoor module - N X2.32 Switching valve, cooling N - grey X1.3...
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Page 45: Heat-Output Characteristics And Cop
Characteristic curves Heat output CMF 320 Heat output at an inlet temperature of 35 °C n-max Rated frequency 76/77 Hz n-min -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 10 11 12 13 14 15 16 17 18 19 20 Outdoor temperature [°C] Diagramm Heizleistung W35_28kW Performance number CMF 320... - Page 46 REMKO CMF - DUO Characteristic curves Heat output CMF 320 Heat output at an inlet temperature of 45 °C n-max Rated frequency 76/77 Hz n-min -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 10 11 12 13 14 15 16 17 18 19 20 Outdoor temperature [°C]...
- Page 47 Characteristic curves Heat output CMF 320 Heat output at an inlet temperature of 55 °C n-max Rated frequency 76/77 Hz n-min -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 10 11 12 13 14 15 16 17 18 19 20 Outdoor temperature [°C] Diagramm Heizleistung W55_28kW Performance number CMF 320...
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Page 48: Pump Characteristics And Sound-Pressure Levels
REMKO CMF - DUO Pump-characteristic curves, indoor module charging pump Pump-characteristic curves CMF 320 Duo Make Grundfos Type: Magna 32-100 Medium to be pumped: Heating water Rated water flow: 4.4 m Rated Delivery hight: max delivery hight: Rated power consumption:... -
Page 49: Sound-Power Levels
Overall sound-power level for one of the outdoor modules Total sound-power level L Ambient noise Excluded range Output A-bew Cursor: (A)Power=67.1 dB Series of measurements acc. to DIN EN 12102:2008-09 and ISO 9614-2121 Middle frequency 31,50 (Hz) LI [dBA] (31,8) -(35,6) (34,6) 40,5... -
Page 50: Annual Performance Numbers (N. Vdi 4650)
REMKO CMF - DUO Annual performance number for CMF 320 Duo Mode: single energy source, parallel with a switch-over point of -5°C Climatic region: -10°C Existing buildings with hot-water heating (share 18%) Annual performance number with inlet/outlet tem- Annual performance number with inlet/outlet tem- perature differential: 7K and inlet temperature... - Page 51 Annual performance number for CMF 320 Duo Mode: bivalent-parallel with a switch-over point of -3°C Climatic region: -10°C Existing buildings with hot-water heating (share 18%) Annual performance number with inlet/outlet tem- Annual performance number with inlet/outlet tem- perature differential: 7K and inlet temperature...
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Page 52: Technical Data
REMKO CMF - DUO Technical data Series CMF 320 Duo Function Heating or Cooling Inverter technology REMKO SuperTec System Split-Air/Water Heat pump manager Multitalent or Multitalent Plus Storage tank for hydraulic decoupling of volumetric flows on site Electric booster heating / rated output... -
Page 53: Exploded View And Parts Lists
Exploded view outdoor module We reserve the right to modify the dimensions and constructional design as part of the ongoing technical-development process. Spare parts list No. Designation EDP-number 1 Compressor 1120082 2 Laminated heat-exchanger 1120083 3 Four-way switching valve 1120084 4 Shut-off valves 1120085 5 Fan... - Page 54 REMKO CMF - DUO Device display for indoor module CMF 320 13 15 We reserve the right to modify the dimensions and constructional design as part of the ongoing technical-development process.
- Page 55 Spare parts list No. Designation Article ID 1 Housing 1120209 2 Front panel 1120006 3 Door with hinge 1120005 4 Housing for controls 1120210 5 Controls, complete 1120150 6 Control module 1120211 6 Control module (in the form of a hot water meter) 1120190 7 Heat exchanger (condenser) with insulation 1120212...
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Page 56: Ec-Declaration Of Conformity
In the event that the equipment delivered to the work site is not used, installed or maintained as intended, or is modified without authorization, this declaration loses its legal validity. Name of Manufacturer: REMKO GmbH & Co. KG Air conditioning and heating technology Im Seelenkamp 12... -
Page 57: General Terms
General terms Expansion valve Defrost Seasonal performance factor Heat pump component for At outdoor temperatures below The seasonal performance factor lowering the condensing pressure 5°C it is possible that ice may form relates to the ratio of heat content on the vapour tension. In addition, on the evaporators of air/water delivered by the heat pump system the expansion valve regulates the... - Page 58 REMKO CMF - DUO plant which liquefies a working under low heat requirements. A Compressor (condenser) medium in order to transmit heat storage tank is required for air/ to its environment (e.g. the heating water heat pumps in order to Unit designed for the mechanical system).
- Page 60 Customer Service Our equipment operates precisely and reliably. However, in the event of a fault, REMKO REMKO GmbH & Co. KG customer service is quickly at Air conditioning and heating technology the scene. Our comprehensive...
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