Related Manuals for CTC Union CombiAir 6MR
Summary of Contents for CTC Union CombiAir 6MR
- Page 1 Installer manual CTC CombiAir MR UK 1x230V Air/water heat pump IHB EN 2250-1 16260530...
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Page 3: Table Of Contents
Table of Contents 1 Important information 9 Servicing and maintenance Safety information Important Symbols General inspection Marking Heating System Serial number 10 Disturbances in comfort Country specific information Troubleshooting Inspection of the installation Alarm list Compatible indoor modules and control mod- ules 11 Accessories Indoor modules... -
Page 4: Important Information
1 Important information Safety information Marking This manual describes installation and service procedures Explanation of symbols that may be present on the for implementation by specialists. product’s label(s). The manual must be left with the customer. Fire hazard! Symbols Read the User Manual. Explanation of symbols that may be present in this manual. -
Page 5: Country Specific Information
Country specific information Heating System The installation of the heat pump should follow best practice as covered in the following: United Kingdom BS 5449 Forced circulation hot water central heating This installation is subject to building regulation approval, systems for domestic premises. notify the local Authority of intention to install. -
Page 6: Inspection Of The Installation
Inspection of the installation Current regulations require the heating installation to be inspected before it is commissioned. The inspection must be carried out by a suitably qualified person. Fill in the page for information about installation data in the User manual. -
Page 7: Compatible Indoor Modules And Control Modules
Compatible indoor modules and control modules Indoor modules Control modules CTC EcoZenith i360 H/L CTC EcoLogic M, L 3x400 V, 3x230 V, 1x230 V 1x230 V CTC CombiAir MR Chapter 1 | Important information... -
Page 8: Delivery And Handling
2 Delivery and handling ■ Place CTC CombiAir outdoors on a solid level base that Transport can take the weight, preferably a concrete foundation. If concrete slabs are used they must rest on asphalt or CTC CombiAir should be transported and stored vertically shingle. - Page 9 If there is a risk of snow slip from roof, a protective roof or cover must be erected to protect the heat pump, pipes and wiring. CTC CombiAir MR Chapter 2 | Delivery and handling...
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Page 10: Condensation
Installation area The distance between CTC CombiAir and the house wall must be at least 150 mm. The free space above CTC CombiAir must be at least 1,000 mm. The free space in front must be at least 1,000 mm for future servicing. Free space behind Fritt utrymme bakom 600 mm... -
Page 11: Supplied Components
Gutter drainage Water seal Frost proof depth Frostfritt djup Route the pipe sloping downward from the heat pump. The condensation water pipe must have a water seal to prevent air circulation in the pipe. Caution If none of the recommended alternatives is used good lead off of condensation water must be assured. -
Page 12: Dismantling Panels
Dismantling panels Removing the front panel CTC CombiAir 6MR Dismantling top panel CTC CombiAir 6MR CTC CombiAir 10MR CTC CombiAir 10MR Chapter 2 | Delivery and handling CTC CombiAir MR... -
Page 13: The Heat Pump Design General
3 The heat pump design General CTC CombiAir 6MR PWB1 AA23 BT12 FM01 BT15 QM36 QM37 EB11 GQ10 BT28 Tho-A EB10 BT16 Tho-R1 BT16 Tho-R1 CTC CombiAir MR Chapter 3 | The heat pump design... - Page 14 BT14 Tho-D BT12 BT15 QM36 QM37 GQ10 BT28 EB10 Tho-A Chapter 3 | The heat pump design CTC CombiAir MR...
- Page 15 CTC CombiAir 10MR PWB2 BT14 Tho-D PWB3 PWB1 AA23 BT12 63H1 FM01 BT17 Tho-S BT15 QM36 QM37 EB11 GQ10 EB10 BT28 Tho-A BT16 Tho-R2 Tho-R1 CTC CombiAir MR Chapter 3 | The heat pump design...
- Page 16 Pipe connections Cooling components Heating medium connection, supply (from Evaporator CTC CombiAir) Condenser Heating medium connection, return (to GQ10 (CM) Compressor CTC CombiAir) Drying filter QM36 Shut-off valve, liquid line Sensors etc. QM37 Shut-off valve, gas line BP1 (63H1) High pressure pressostat QN1 (SM2) Expansion valve, heating BP2 (LPT)
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Page 17: Electrical Connection
Electrical connection CTC CombiAir 10MR CTC CombiAir 6MR AA23-X100 AA23 AA23-X100 AA23 AA23-S3 AA23-S3 AA23-X4 AA23-X4 AA23-F3 AA23-F3 AA23-X1 AA23-X1 PWB2 PWB1 PWB2 PWB1 PWB3 PWB3 CTC CombiAir MR Chapter 3 | The heat pump design... - Page 18 Electrical components AA23 Communication board AA23- Fuse for external heating cable (250 mA), max 45 AA23- DIP switch, addressing of outdoor unit AA23- Terminal block, KVR AA23- Terminal block, communication from indoor module AA23- Communication with TB X100 EB10 Compressor heater (CH) EB11 Drip tray heater...
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Page 19: Sensor Placement
Sensor placement Connection to board (PWB1) CTC CombiAir 6MR EB11 FM01 BT14 BT28 BT16 Tho-R1 Tho-D Tho-A CTC CombiAir MR Chapter 3 | The heat pump design... - Page 20 CTC CombiAir 10MR EB10 EB11 63H1 FM01 PWB1 Connection to board (AA23) BT15 BT12 AA23-S3 Chapter 3 | The heat pump design CTC CombiAir MR...
- Page 21 Sensor placement in CTC CombiAir Outdoor module CTC CombiAir 6MR Incoming supply Outdoor module CTC CombiAir 10MR Incoming supply Defrost/Cooling BE1 (CT) Current sensor BP1 (63H1) High pressure pressostat BP2 (LPT) Low pressure transmitter High pressure sensor Temperature sensor, heating medium re-...
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Page 22: Pipe Connections
4 Pipe connections General Cleaning the climate system When the water heater and the climate system have Pipe installation must be carried out in accordance with been filled with water, CTC CombiAir must operate at current norms and directives. maximum normal temperature for at least one hour. Thereafter the system must be drained of water and re- Minimum system flows filled. -
Page 23: Symbol Key
System diagram Caution System diagram with hot water and a heating system. There is a difference between connection to a control module compared with connection to The heating medium side and the domestic hot water side must be fitted with the necessary safety equipment an indoor module. -
Page 24: Installation Alternative
After flushing an inhibitor should be used for long-term anti-corrosion protection. CTC recommends water treatments (supplied by e.g. Fernox and Sentinel) specifically designed for heat pumps. Charge pump The charge pump (not included in the product) is powered and controlled from the indoor module/control module. -
Page 25: Electrical Connections
5 Electrical connections General NOTE To prevent interference, sensor cables to extern- ■ Electrical installation and wiring must be carried out al connections must not be laid close to high in accordance with national provisions. voltage cables. ■ Disconnect CTC CombiAir before insulation testing the house wiring. -
Page 26: Connections
Cable, incoming supply Heating medium connection, supply (from CTC CombiAir) Heating medium connection, return (to CTC CombiAir) CTC CombiAir 6MR Power connection Incoming supply Communication cable must be routed through cable grommet, communication (UB2), connected to terminal block AA23-X4 and secured with two cable ties. - Page 27 CTC CombiAir 6MR CTC CombiAir 10MR Cables for communication (W2) are threaded two turns through ferrite beads/EMI filters. CTC CombiAir MR Chapter 5 | Electrical connections...
- Page 28 External heating cable KVR (Accessory) Cable routing The following images show recommended cable routing CTC CombiAir is equipped with a terminal block for ex- from the electrical connection to the condensation pipe. ternal heating cable (EB14, not enclosed). The connection Route the heating cable (EB14) through the gland on is fused with 250 mA (F3 on the communication board the underside and secure with two cable ties at the...
- Page 29 Connection to control module Cascade connection The cable between the units must be connected between CTC EcoLogic M, L and several CTC CombiAir the terminal block for communication (AA23-X4:1, 2, 3) in CTC CombiAir and the terminal block for communica- Termination resistor is connected to the last heat pump tion (A2-G52(A), -G51(B), -G53(GND)) in CTC EcoLogic in the series (AA23-X4:4-5).
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Page 30: Commissioning And Adjusting
QM20 Compressor heater CTC CombiAir (does not apply to CTC CombiAir 6MR) is equipped with a compressor heater that heats the compressor before start-up and when the compressor is cold. -
Page 31: Start-Up And Inspection
Do not start any electrical work until at least two minutes after cutting the power. Caution Silent mode should only be scheduled period- ically because the maximum output is limited to approx. the nominal values. CTC CombiAir 6MR, 10MR AA23 AA23-S3 AA23-X4 CTC CombiAir MR Chapter 6 |... -
Page 32: Control
7 Control For information about display settings, see the manual for the controlling product. Chapter 7 | Control CTC CombiAir MR... -
Page 33: Service
8 Service Temperature sensor data Data for temperature sensor in CTC CombiAir 10MR Data for temperature sensor in Tho-D CTC CombiAir 6MR Resistance Resitans Tho-D (kΩ) (kΩ) Resistance Resitans (kΩ) (kΩ) Temperature Temperatur (°C) (°C) Temperature Temperatur Tho-S, Tho-R1, Tho-R2 (°C) - Page 34 Data for temperature sensor BT3, BT12, BT15 Temperature Resistance Voltage (VDC) (°C) (kOhm) 56.20 3.047 33.02 2.889 20.02 2.673 12.51 2.399 8.045 2.083 5.306 1.752 3.583 1.426 2.467 1.136 1.739 0.891 1.246 0.691 Chapter 8 | Service CTC CombiAir MR...
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Page 35: Servicing And Maintenance
9 Servicing and maintenance Important The CTC heat pump requires minimal maintenance but to ensure the continued efficient running of your heat pump and guarantee in the warranty period it is recom- mended that it is checked and serviced annually by a qualified engineer. -
Page 36: Disturbances In Comfort
10 Disturbances in comfort In most cases, the indoor module/control module notes Low hot water temperature or a lack of hot a malfunction (a malfunction can lead to disturbance in water comfort) and indicates this with alarms and action instruc- tions in the display. -
Page 37: Alarm List
Alarm list See alarm list in the manual for the controlling product. CTC CombiAir MR Chapter 10 | Disturbances in comfort... -
Page 38: Accessories
11 Accessories Ground stand CTC CombiAir 6MR, 10MR Part no. 589340301 Wall bracket For wall mounting CTC CombiAir 6MR, 10MR Part no. 589341301 Condensation water pipe - KVR 1-phase Condensation water pipe, different lengths. Earth circuit breaker 1-phase. KVR, 1 metre Part no. -
Page 39: Technical Data
12 Technical data Dimensions CTC CombiAir 6MR Adjustable 40-50 CTC CombiAir MR Chapter 12 | Technical data... - Page 40 CTC CombiAir 10MR 1035 Adjustable 40-50 Chapter 12 | Technical data CTC CombiAir MR...
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Page 41: Sound Levels
CTC CombiAir adjusts the fan speed depending on the ambient temperature and evaporation temperature. 10 m Sound pressure at distance (m) 2 Sound power 1 CTC CombiAir 6MR Nominal sound value 48.0 42.0 38.5 36.0 34.0 32.5... -
Page 42: Technical Specifications
Maximum capacity including defrosting. According to Working range, heating standard EN 14511. Supply temperature Power during heating operation (°C) (°C) Maximum and minimum capacity during continuous operation. CTC CombiAir 6MR Heating output (kW) Maximum -30 -20 Maximum Supply temperature Outdoor temperature Utomhustemperatur... - Page 43 Power during cooling operation Maximum and minimum capacity during continuous CTC CombiAir 6MR operation. CTC CombiAir 6MR Cooling output (kW) 12,0 10,0 Maximum Minimum Outdoor temperature Utomhustemperatur Flow line temperature 35 °C (°C) Framledningstemperatur (35 °C) (°C) Flow line temperature 45 °C Framledningstemperatur (45 °C)
- Page 44 CTC CombiAir 10MR Output data according to EN 14 511, partial load Heating -7 / 35 °C 5.55 / 2.05 / 2.71 7.18 / 2.93 / 2.45 Capacity / power input / COP (kW/kW/-) at nominal flow 2 / 35 °C 2.31 / 0.56 / 4.13 3.46 / 0.83 / 4.17 Outdoor temp: / Supply temp.
- Page 45 CTC CombiAir 10MR Part no. 589950001 589951001 Power statements including defrosting according to EN 14511 at heating medium supply corresponding to DT=5 K at 7 / 45. Reported efficiency for the system also takes the temperature regulator into account. If the system is supplemented with an external auxiliary boiler or solar heating, the total efficiency of the system must be recalculated.
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Page 46: Energy Labelling
Energy labelling Information sheet Supplier Model CTC CombiAir 6MR CTC CombiAir 10MR Temperature application °C 35 / 55 35 / 55 Seasonal space heating energy efficiency class, average A+++ / A++ A+++ / A++ climate Rated heat output (P ), average climate... - Page 47 Technical documentation Model CTC CombiAir 6MR Type of heat pump Air-water Exhaust-water Brine-water Water-water Low-temperature heat pump Integrated immersion heater for additional heat Heat pump combination heater Climate Average Cold Warm Temperature application Medium (55°C) Low (35°C) Applied standards EN14825 / EN14511 / EN12102 ƞ...
- Page 48 Model CTC CombiAir 10MR Type of heat pump Air-water Exhaust-water Brine-water Water-water Low-temperature heat pump Integrated immersion heater for additional heat Heat pump combination heater Climate Average Cold Warm Temperature application Medium (55°C) Low (35°C) Applied standards EN14511 / EN14825 / EN12102 ƞ...
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Page 49: Electrical Circuit Diagram
Electrical circuit diagram CTC CombiAir 6MR CTC CombiAir MR Chapter 12 | Technical data... - Page 50 Chapter 12 | Technical data CTC CombiAir MR...
- Page 51 CTC CombiAir 10MR CTC CombiAir MR Chapter 12 | Technical data...
- Page 52 Chapter 12 | Technical data CTC CombiAir MR...
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Page 53: Item Register
13 Item register Item register External heating cable (KVR) (Accessory), 28 General, 25 Addressing via cascade connection, 29 Power connection, 26 Adjustment, charge flow, 31 Software version, 28 Alarm list, 37 Energy labelling, 46 Ambient temperature sensor, 28 Data for energy efficiency of the package, 46 Areas with hard water, 22 Information sheet, 46 Assembly, 8... - Page 54 Sensors etc., 21 Sensor placement in CTC CombiAir, 21 Sensors etc., 21 Serial number, 4 Service, 33 Service actions Temperature sensor data, 34 Software version, 28 Sound levels, 41 Start-up and inspection, 31 Supplied components, 11 Symbol key, 23 Symbols, 4 Technical data, 39 Dimensions and setting-out coordinates, 39 Electrical circuit diagram, 49...
- Page 55 AIR TO WATER HEAT PUMP COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the heat pump and associated equipment as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission this equipment to the manufacturer’s instructions may invalidate the warranty but does not affect statutory rights.
- Page 56 Service Record It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider Before completing the appropriate Service Interval Record below, please ensure you have carried out the service as described in the manufacturer’s instructions.
- Page 60 WS name: -Gemensamt WS version: a1023 WS release date: 2022-10-18 09:03 Publish date: 2022-12-02 15:21 Enertech AB P.O Box 309 SE-341 26 Ljungby, Sweden www.ctc-heating.com 16260530...