REMKO CMF 320 DUO Planning And Installation Manual Download Page 1

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Edition GB – W11

REMKO CMF - DUO

CMF 320 DUO

Inverter heat pump

Planning Guide and Installation Manual
Instructions for the Technician

Summary of Contents for CMF 320 DUO

Page 1: ...Edition GB W11 REMKO CMF DUO CMF 320 DUO Inverter heat pump Planning Guide and Installation Manual Instructions for the Technician...

Page 2: ......

Page 3: ...16 Hydraulic connection 17 Corrosion protection 18 Electrical connection 19 22 Connection of refrigerant lines 23 Placing the refrigeration system in service 24 Control panel 25 Notes on commissionin...

Page 4: ...nt or components with obvious defects or signs of damage All housing parts and openings in the device e g air inlets and outlets must be free of foreign objects fluids or gases The equipment and compo...

Page 5: ...orresponding chapter of the heat pump manager s manual In Standby the heat pump is in standby mode Of the entire system only the frost protection function s activated NOTE Disposal of packaging All pr...

Page 6: ...tage that air as a source heat is available everywhere in unlimited quantities that can be used free of charge A disadvantage is that the outside air is at its coldest when the heat requirement is gre...

Page 7: ...nd is primarily used in combination with brine water and water water heat pumps Single energy source The heat pump has an E heater to handle peak loads The heat pump covers the majority of the require...

Page 8: ...adjacent table shows the approximate specific heating loads for a number of building types The required heating system output can be calculated by multiplying the area to be heated with the given valu...

Page 9: ...lectronics system has an integrated frequency converter which serves to modify the condenser speed and the speed of the blower as required The condenser works at a higher speed when under full load th...

Page 10: ...a building This can be accomplished with dynamic cooling or passive cooling Under dynamic cooling the refrigerating capacity is actively transferred to the indoor air This is undertaken by means of w...

Page 11: ...torage tank in order to guarantee good control behaviour and a minimum water volume for defrost energy The required size and type of storage tank are dependent first and foremost on the output of the...

Page 12: ...he indoor unit must not be permanently switched off in the event of a block by the energy supplier Indoor unit CMF 320 Duo Mains cable Indoor unit 3x1 5mm2 Condensate drain must be designed to be fros...

Page 13: ...e fastened to the electrical terminals in the proper manner Otherwise there is a risk of fire See that neither refrigerant or pipes that carry water pass through living or sleeping areas Wall breakthr...

Page 14: ...n These minimum distances serve to ensure unrestricted air intake and exhaust Additionally there must be adequate space available for installation maintenance and repair If the outdoor modules are ere...

Page 15: ...60 45 General residential areas and small housing estates dB A 55 40 Exclusively residential areas dB A 50 35 Spa areas hospitals and mental institutions dB A 45 35 Isolated noise peaks of short dura...

Page 16: ...f at least 2 for good drainage If necessary fit vapour density insulation When operating the system at outdoor temperatures below 4 C care must be taken that the condensate line is frost protected The...

Page 17: ...irectly at the connections for the heat pump for the heater circuit inlet and return lines The shut off valves each contain a thermometer Install the dirt traps delivered with the unit outside the hea...

Page 18: ...gen content mg l 0 1 0 02 pH value at 25 C 8 2 10 0 See the following table for the requirements in accordance with VDI 2035 Part 1 with regard to total hardness The following table provides the allow...

Page 19: ...pumps may be offered by the power company PSC Circuit board HP manager Sensor terminal block Display operating unit Control board Terminals for external components Relays All electrical installation w...

Page 20: ...the indoor module Fig 5 Note that the cable openings in the CMT series are located above rather than below Attach cables in accordance with the connection schematic and or the circuit diagram in the c...

Page 21: ...rol cable to terminals S1 S2 S3 and the earth terminal When connecting the control cable make sure that polarity is correct L3 N S1 S2 S3 N S1 S2 S3 PE PE Anschluss Innenmodul Anschluss Au enmodul Net...

Page 22: ...t diagram The connection of an outdoor sensor is always required for the heat pump manager Mount the outdoor sensor pointing skyward in a north easterly direction about 2 5 metres above the ground It...

Page 23: ...e it is flared Make connections to the device by hand initially in order to ensure a good fit Later tighten the joints with two open end wrenches Use one wrench to resist the rotation of the other Fig...

Page 24: ...service Add refrigerant The outdoor module is pre filled with refrigerant sufficient for a length of ordinary pipe up to 30 metres If the length of any pipe exceeds 30 metres a supplementary refrigera...

Page 25: ...if heat is ever required and the outdoor module has not yet been installed or or placed in service Green indicator light Outdoor module A is activated Heat pump manager control and display unit Red i...

Page 26: ...et the most important values After configuration the system is to be run in and the measured values are to be recorded in the commissioning report C B A The heat pump manager is controlled by means of...

Page 27: ...egelungsart l sst sich durch Dr cken der Taste Pos 3 in bereinstimmung mit dem nach stehenden Zyklus ndern Abb 12 Zyklus der Regelungsarten Automatische Nachtabsenkung kann bei jeder Rege lungsart akt...

Page 28: ...ers Level 3 Specialist End 01 Level 4 Heat pump End 12 Impulse rate 1 Impulse unit l Imp Min FlowVol 12 0 l min Heating appliance Cascade Heat pump Level 0 Fr 23 Apr 10 16 05 T external 19 0 C T colle...

Page 29: ...lt Control cable S1 S2 S3 PE Disconnect the outdoor module then establish the correct clamp order using the connection plan Re establish voltage to the outdoor module Also make sure that the protectiv...

Page 30: ...ment by REMKO E 90 Address 0 and 1 on bus Bus codes 0 and 1 may not be used simultaneously E 91 Bus code assigned The set bus code is already being used by another device E 135 Failure or short lower...

Page 31: ...too low Check refrigerant check hot gas temperature sensor check expansion valve flashes 2 times High pressure valve has tripped Open any closed ball valves check for excess refrigerant Low pressure...

Page 32: ...he bus signal The pump was switched off due to a fault Power failure Check whether there is a power supply in the specified area Pump jammed and or dirty Disassemble pump and clean The pump may be def...

Page 33: ...oor module 1050 1338 Condensate drain socket AD 22 Fill and drain valve Refrigerant pipe 5 8 Outdoor unit A Hot water return 5 4 AG Top Socket 1 AG for safety assembly Hot water inlet 5 4 AG Refrigera...

Page 34: ...w acting Terminal block X1 Relais K1 K7 Contactor K6 Contactor K8 Terminal block X2 Terminal block X3 Heat pump manager control and display unit Indicator light Outdoor module A Red indicator light Ou...

Page 35: ...3 Solid fuel combustion vessel Flow monitor or jumper blu white M Analogue remote control with room sensor F 15 Flow rate transmitter There is an option for the boiler enabling to occur without voltag...

Page 36: ...r Merlin I O circuit board Power plant Disable enable Circuit diagram WP01 Duo Mode switch Hand OFF automatic 6 3 A slow acting Green indicator light Demand Outdoor unit A Green indicator light Demand...

Page 37: ...Circuit diagram continued Load pump Indoor unit Circuit diagram WP02 Duo Switching valve 2 heat source OPEN CLOSED Special accessories electro heating Platine WP Manager Merlin I O circuit board 37...

Page 38: ...continued Circuit diagram WP03 Duo Special accessories electro heating Flow monitor or Jumper Circuit board WP manager Merlin I O circuit board only in a set up without hot water meters only in a set...

Page 39: ...board Circuit diagram WP04 Duo MF4 outlet for solar pump or circula tion pump or solid fuel boiler pump switching valve Cooling Pump Cooling Red indicator light Outdoor module B failure Red indicator...

Page 40: ...REMKO CMF DUO Circuit diagram continued Circuit diagram WP05 Duo 3 kW switch Power supply for electric booster heating 400V 3 50Hz 6 kW switch Electrical booster heat 3 x 2 kW 40...

Page 41: ...ontinued Circuit diagram WP06 Duo Enable 2 Heat source potential free normally open or normally closed switch Enable compressor Enable Cooling Gas Oil Outdoor unit A Outdoor unit B Enable Cooling Enab...

Page 42: ...O CMF DUO Circuit diagram continued Platine WP Manager Merlin I O circuit board Circuit diagram WP07 Duo Pump HK 1 OPEN 3 way mixer HK 2 3 way switching valve Warm water Pump HK 2 mixer circuit CLOSED...

Page 43: ...ircuit board Circuit diagram WP08 Duo Outdoor unit A Outdoor unit B Undercooling temperature outdoor unit A Liquid sensor cooling circuit Sensor terminal block Fixed resistor 6 2 kOhm Undercooling tem...

Page 44: ...itching valve 2 Heat generator OPEN X2 8 Switching valve 2 Heat generator N X2 9 Switching valve 2 Heat generator OFF X2 10 Mixer heating circuit 2 OPEN X211 Mixer heating circuit 2 N X2 12 Mixer heat...

Page 45: ...Performance number CMF 320 COP at an inlet temperature of 35 C COP Outdoor temperature C n min Heat output CMF 320 Heat output at an inlet temperature of 35 C Heating output kW Outdoor temperature C...

Page 46: ...teristic curves Performance number CMF 320 COP at an inlet temperature of 45 C COP Outdoor temperature C Heat output CMF 320 Heat output at an inlet temperature of 45 C Heating output kW Outdoor tempe...

Page 47: ...curves Performance number CMF 320 COP at an inlet temperature of 55 C COP Outdoor temperature C Heat output CMF 320 Heat output at an inlet temperature of 55 C Heating output kW Outdoor temperature C...

Page 48: ...SO 9614 2 Installation type in accordance with the drawing 1m 5m 10m 15m CMF 320 Duo 67 1 dB A In free field 56 1 dB A 42 1 dB A 36 1 dB A 32 6 dB A In front of a wall 59 1 dB A 45 1 dB A 39 1 dB A 35...

Page 49: ...A 51 0 60 0 51 8 55 8 56 3 57 1 56 9 55 7 55 3 FPI dB 8 7 7 7 9 3 7 6 7 6 6 5 6 3 7 2 7 5 Middle frequency Hz 1600 2000 2500 3150 4000 5000 6300 8000 10000 LI dBA 45 9 45 4 40 9 37 1 32 4 33 3 25 1 24...

Page 50: ...ormance number with inlet outlet tem perature differential 7K and inlet temperature Annual performance number with inlet outlet tem perature differential 10K and inlet temperature A 7 W35 A2 W35 A10 W...

Page 51: ...rmance number with inlet outlet tem perature differential 7K and inlet temperature Annual performance number with inlet outlet tem perature differential 10K and inlet temperature A 7 W35 A2 W35 A10 W3...

Page 52: ...essor frequency COP 1 for A7 W55 kW Hz 6 1 77 1 3 Cooling output compressor frequency EER 2 for A35 W7 kW Hz 24 2 74 3 1 Cooling output compressor frequency EER 2 for A27 W7 kW Hz 24 0 69 3 7 Service...

Page 53: ...nt 1120202 14 Recessed grip 1120203 Spare parts not illustrated Grille rear 1120204 Sensor available only by request with the device no Control board available only by request with the device no Mains...

Page 54: ...or module CMF 320 We reserve the right to modify the dimensions and constructional design as part of the ongoing technical development process 1 4 1 1 5 6 14 13 15 12 7 10 9 14 8 16 3 2 17 18 19 20 21...

Page 55: ...leeder 1 4 NEU 15 Brass plug 2 1120155 23 Relay board WP Manager Merlin I O Platine 1120030 23 Relay board WP Manager in the form of a hot water meter 1120194 24 Control board Interface PAC IF010B E 2...

Page 56: ...umber 992 and 993 Applicable regulations 2006 42 EC Machine directive EC Directive 2006 95 EC Low voltage directive 2004 108 EC Electro magnetic fields 97 23 EC Pressure Equipment Directive Applicable...

Page 57: ...e supported in the form of loans The German Federal Office of Economics and Export Control BAFA subsidises the installation of effective heat pumps please refer to www kfw de and www bafa de Limit tem...

Page 58: ...of sound lies between 20 and 20 000 Hz Sound pressure level The sound pressure level is a comparable characteristic quantity for the radiated acoustic output of a machine for example a heat pump The...

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Page 60: ...act as advisers to our customers in air conditioning and heating technology Customer Service Our equipment operates precisely and reliably However in the event of a fault REMKO customer service is qui...

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