Page 1
English version Installation and operating manual PAC BT 5 kW to 17 kW Nov.2016 M0GC6UN16-02...
Page 3
Airwell is being working for years to offer systems able to assure the maxi- mum comfort for long time with high reliability, efficiency , quality and safe- ty.
Page 5
INDEX Installation quick guide Reception Installation Water connections Refrigerating connections Electrical connections Start - up Control Maintenace Accessories Technical data General warnings Residual risks / Disposal Energy data sheets and labelling Before any operation carefully read the GENERAL WARNINGS at the end of the manual...
Page 6
Consider sound emissions Functional clearances/access Respect the functional clearances for maintenance For details see the manual sections Indoor unit Outdoor unit Size Avoid installations next to bedrooms Place so that it doesn't disturb 5 kW - 9 kW 12 kW - Install in a local or compartment where the 14kW temperature can't drop below 0 °...
Page 7
Snowdrifts Condensate discharge Strong winds To avoid the water freezing downstream of the Provide windbreaks or similar drain, lay the tube below the frost line (A). Provide a protection Water features Domestic Hot Water Requirements The requirements vary by the number of people living in the building * Possibility of adding auxiliary cylinder in case of high hot water request <...
GENERAL UNIT INDENTIFICATION PRELIMINARY INFORMATION Serial number label Before beginning the work, ensure you that have the final The serial number label is positioned on the unit and allows to project for installing the system and positioning the units. indentify all the unit features. It has not to be removed for any reason.
1 - ENERGY DATA SHEETS AND LABELLING Identify critical points during handling (disconnected routes, 1.1 - DELIVERY CONTROL flights, steps, doors). Before accepting the delivery you have to check: Stair climbing trolley. that the unit hasn’t been damaged during transport. ...
Page 10
1 - RECEPTION Remove the screws by brackets Outdoor unit Fork input side the Input side for lifting by crane 1.4 - REMOVE WOODEN PLATFORMS Remove the screws Remove the screws 1.5 - PACKING REMOVING Be careful not to damage the unit. Keep packing material out of children's reach it may be dangerous.
Page 11
GENERAL CONNECTIONS Boiler return (option) H. Vent Boiler supply (option) Solar system input (option) C. System return Solar system output (option) D. System outlet Aqueduct input Gas line DHW output Liquid line G. Electronic Anode M. Domestic hot water recirculation input (DHW ) COMPONENTS Resistance (2kW) 11.
GENERAL SCHEME CONNECTIONS RCW15 Pag.22 Power supply unit 12Vdc Supply line (option) Pag.15 RS485 System System outlet Ø 1”1/4M DHW drain valve Provided by the Pag.16 customer System return Ø 1”1/4M System drain valve Pag.16 Provided by the customer Ø 3/4”M Pag.18 Ethernet max 30 m UTP cat.
2 - INSTALLATION Outdoor unit 2.1 - CLEARANCES OUTDOOR Install Choose the installation place according to the following in fixed positions criteria: If the unit is installed on a roof or terrace, check the load customer approval capacity and the possibility for discharging the condensate.
2 - INSTALLATION Avoid installations next to bedrooms or windows. 2.2- MAXIMUM DISTANCE Consider sound emissions Refrigerant pipes: in vertical sections ensure the presence of siphons every six metres of unevenness (on the supply/suction line only). max 25 m equivalent length of the pipe lines max 15 m height difference 6 m back up →...
Page 15
2 - INSTALLATION Condensate drain 2.4 - LEVELLING INDOOR UNIT When a heat pump is running it produces a considerable Position the indoor unit on a flat, level surface. amount of water due to the defrosting cycles of the outdoor Install the feet supplied (A) coil.
Page 16
2 - INSTALLATION OUTDOOR UNIT 2.5 - ACCESS TO THE INDOOR PARTS Remove the screws A INDOOR UNIT Unhook latch of the panel Remove the panel COMPONENTS SUPPLIED (indoor) Refrigerating line connections: page 20 Same sequence for the opposite side.
Page 17
3 - WATER CONNECTIONS 3.1 - HYDRAULIC CONNECTION SCHEMA PAC BT ODU Indispensabile components system (not supplied) Domestic Hot Water output Water input System valve Aqueduct input I.A. System water return Components provided by Customer C.C. System water outlet Dirt separator Water filter Refrigerant line( liquid ) Pressure gauge...
Page 18
3 - WATER CONNECTIONS Inside the unit there are 2 water safety valves (the first one 6 An air bleed valve bar on the Domestic Hot Water tank circuit, the second one 3 Install the highest points of tubes in a way that the air can bar on the installation circuit) that must be connected to a escape form the circuit.
Page 19
3 - WATER CONNECTIONS 3.2 - WATER FEATURES 3.3 DOMESTIC HOT WATER TANK CHARGE Fill the Domestic Hot Water tank (DHW) only during the unit Maximum DWH system pressure 6 bar start-up. DWH saftey valve setting 6 bar If the house is not immediately lived ,or the unit is turned off 1.
Page 20
3 - WATER CONNECTIONS 3.5 - SOLAR PREDISPOSITION - OPTION Solar draining tap Any anti-freeze liquid contained in the solar system should not Solar system water inlet Ø 3/4" be discharged freely as it is a pollutant. It must be collected and reused.
Page 21
4 - REFRIGERATING CONNECTIONS 4.1 - DUCTING PRESSURE EQUIPMENT DIRECTIVE (97/23/EC) It is an installer responsability : follow the PED Directive and to the national regulations of PED Directive realization consider the insertion of any additional security devices ...
Page 22
4 - REFRIGERATING CONNECTIONS Insulate pipes. 4.2 - EXCHANGER CONNECTION Use insulation with resistance t = 120 ° C with a thickness of at least 13 mm. Indoor unit Gas line Liquid ducting Liquid line Gas ducting Electric cables Insulation Outdoor unit Sheath - sticky tape 4.3 - INDOOR UNIT VACUUM OPERATION...
Page 23
4 - REFRIGERATING CONNECTIONS connect F to the vacuum pump open cocks A, C and I start the vacuum pump in optimal conditions, 15-60 minutes are required to create the vacuum. In the event of high moisture content in the piping or the temperature is <...
5- ELECTRICAL CONNECTIONS 5.1 - ELECTRICAL CONNECTION SCHEMA - 230/1/50 (SIZE 5KW a 14KW) Refer to the unit electrical diagram (the number of the diagram is shown on the serial number label). Cable Features Power supply Type FG7(0) R 0,6/1 KV : Min. 4 mm - Max.
Page 25
5- ELECTRICAL CONNECTIONS 5.2 - INDOOR UNIT FUSES - 230/1/50 Fuse general Fuse card Cables exit 5.3 - OUTDOOR UNIT FUSES - 230/1/50 Fuse card Fuse general 230V aux. cicuit fuse Cables exit...
Page 26
5- ELECTRICAL CONNECTIONS 5.4 - ELECTRICAL CONNECTION SCHEMA - 400/3/50 (SIZE 12KW a 17KW) Refer to the unit electrical diagram (the number of the diagram is shown on the serial number label). Cable Features Power supply Type FG7(0) R 0,6/1 KV : Min. 4 mm - Max.
5 - ELECTRICAL CONNECTIONS Terminal block of the customer connections 5.7 INDOOR UNIT CONNECTION XC-F The holes for passing the electric lines are on the upper part of the unit. Remove the protection cover of the hole selected. Insert the connection cable.
Page 29
5 - ELECTRICAL CONNECTIONS Inside the 485 network must be polarized only one Remote system call board, usually is polarized tha master, i.e. the PC; in Enables the unit to be turned on in response to an this case S2 = OFF environment heating signal (e.g.
6 - START-UP 6.1 - PRELIMINARY CHECKS The following check list is a brief reminder of the points to check and of the operations to perform to start-up the unit. For details on the points mentioned in the check list refer to various chapters of the manual. √...
6 - START-UP 6.2 - START-UP SEQUENCE √ Pag. Start-up sequence Has the carter resistance been charged for at least 8 hours ? Set date and time Check refrigerating circuit/charge function Sanitary water personalisation Personalise anti-legionella scheduling Set absorbed power limitation function (if necessary) Enable solar (if present) Personalise system climatic curves Personalise environment scheduling...
6 - START-UP 6.3 - REFRIGERANT CIRCUIT 6.6 - COMPRESSOR CRANKCASE RESISTANCES Visually check the refrigerating circuit: the presence of oil Feed the oil resistances on the compressor crankcase at least stains can mean leakage (caused, for example, by transport, 8 hours before the start compressor : handling or other).
6 - START-UP 6.8 - REFRIGERANT CHARGE CHECK 6.9 - DOMESTIC HOT WATER TANK If the distance is greater than 5m, add gas and check the The unit always leads the DHW to the setpoint p429 value. charge. During the storage (A) phase the temperature drops until Proceed as follows to check the charge.
Page 34
7 - START-UP Anti-legionnella scheduling ↳ Settings The anti-Legionnaire's disease cycle disinfects the DHW ↳ Parameter thermally. Configuration The unit is delivered with a set point of 65°C (par. 436, ↳ Demand limit password protected). The scheduling allows to set : ...
Page 35
6 - START-UP 6.16 SYSTEM WATER CLIMATIC CURVES 6.17 - AMBIENT SCHEDULING The scheduling allows to set the daily time bands and to Set point compensation on outdoor temperature allocate the destre operating mode: Summer Comfort With outside low temperatures the refrigerant requirements are ...
7 - CONTROL 7.1 - MULTIFUNCTION KEYPAD Keys functions On / Off Previous menu Down / Value decreasing On / Value increasing Confirm Main Display Heat pump System DHW recirculation Active primary pump System status Solar panel DHW production Compressor operation percentage Scheduling Compressor not timed Cooling...
7 - CONTROL 7.2 - MENU STRUCTURE HEAT PUMP 15-04-2011 09:30 Esterna: 25.6° DHW only (domestic hot water production only) 25.9° 30.9° ACCESO 41.2° 45.0° Normal operation (operation dependent on circuit demand) PRONTO ACCESO 69.9° Settings Setpoint heating/cooling IMPIANTO Current setpoint circuit temperature control 25.2°...
Page 38
7 - CONTROL 15-04-2011 09:30 Esterna: 25.6° Exclude 25.9° 30.9° ACCESO 41.2° 45.0° Only solar thermal (the Domestic Hot Water tank is heated only by the solar panels) PRONTO ACCESO 69.9° IMPIANTO Normal operation ( operation dependent on DHW demand) 25.2°...
7 - CONTROL System controls Controls: Comfort (set the circuit water setpoint for optimal ambient comfort) Economy (optimises the circuit water setpoint for reduced power consumption) Timer automatic (operation dependent on the weekly timer + DHW timer settings) DHW only (the unit is only active for DHW ...
Page 40
7 - CONTROL Heating/cooling temperature adjustment Sets the system delivery temperature Select heat pump Confirm Select settings Confirm Select heating Confirm Select current set Confirm Select cooling Confirm Confirm Insert value Press to go back to the normal visualization Visualisation of current alarms The symbol lights up Red led on Select alarm...
7 - CONTROL Reset alarms Before resetting an alarm identify and remove the cause that generate it Repeated reset can cause irreversibile damages as malfunctioning of the system itself. In case of doubt please contact an Assistance Centre. Select system Confirm Select alarms Confirm...
Page 42
7 - CONTROL Unit scheduling It allows the user to customise the programs according to his/her own requirements (max. 7 programs), setting time bands and selec- ting from Comfort (Com), Economy (Eco) and Off (switched off). Each program can be assigned to any day of the week, for example, Monday prog1, Tuesday prog2, etc.. Select Unit programming Confirm Confirm...
Page 43
7 - CONTROL Example of program Example of program Example of program Program OFF Program Economic Program Comfort No program, unit off Program used to keep the water setpoint Program used to keep the water No DHW production constant for lower energy consumption setpoint higher, for optimal ambient comfort Dhw scheduling...
Page 44
7 - CONTROL Confirm : Rec Press to go back Press to Select Confirm to the normal save visualization Example of program Example of program Selects 3 types of programming: Storage (Acc) Recirculation (Ric) Storage + Recirculation (Acc+Ric) Storage: use this mode during periods of greatest DHW demand.
Page 45
7 - CONTROL Timed forcing The unit can be forced into a given mode (off - economy - comfort) for a certain time, regardless of the timer settings. When this time is over, the previous program resumes. Confirm Select scheduling Confirm Confirm Select Timed forcing...
Page 46
7 - CONTROL Accessing user parameters PAC BT is set by the factory with default unit parameters to values that can satisfy the greater number of installation cases. For a detailed customization of the system is however possible to make changes For the list of parameters see the following pages.
7 - CONTROL User parameters The list includes the parameters accessibile to the user, according to the unit configuration some parameters are visible and some not. Num. Description Extended description CompExt Enabling compensation on outdoor temperature 0=No 1=Cool 2=Heat 3=Always MantCoolEn Enable Summer maintenance MantHeatEn...
Page 48
7 - CONTROL Accessing unit parameters (installer use) Is possible to choose ALL (the parameters) to access to all the parameters or to choose some subgroups where the parameters are assembled according to the function. Only the group of active parameters are visualized, that is relevant to the functions enabled by the unit configuration Select settings Enter password Confirm...
Page 49
The access to parameters or modifications are allowed only to the installer who assumes all responsibility, in case of doubts please contact Airwell. For any changes not permitted or not approved by Airwell, the same declines any responsibility for malfunctions and/or damages to the unit/system.
Page 50
7 - CONTROL Password-protected unit parameters (installer use) Tab.2 ManualVcc Compressor control voltage set by manual EnManualVcc Compressor manual control enabling 0=automatic control 1= manual control With Poweroff-PowerOn the parameter is back to the default value (0 = automatic control) SanHeatMode Management for forced DHW production at instllation thermoregulation in heat satisfied 0=No...
Page 51
7 - CONTROL MODBUS PROTOCOL - INSTALLER USE According to the unit configuration some parameters are visible and some not. Supervision controls Address Description U.M. Note RemoteMode Bitmap 2600 Function Enable Note 1=ON / 0=OFF EnStatoRete = 1 ON/OFF via network (1=Comfort; 0=OFF) enabled when EnStatoRete=1 1=Maintenance / 0=OFF EnStatoRete = 1...
Page 52
7 - CONTROL Address Description U.M. Note FlagRegister 2 Bitmap 2602 Function Enable Note EnSetAmbienteRete Remote room setpoint enable EnRichiestaAmbRete Room thermoregulation request via Remote room network thermoregulation request enable EnSondaURAmbRete 0: room thermostat reading Remote outdoor relative 1: networked sensor reading humidity enable EnACSControlRete To control DHW via the network,...
Page 53
7 - CONTROL DHW controls Address Description U.M. Note Remote mode DHW Bitmap 2700 Function Enable Note 1=ON / 0=OFF EnComandiRete = 1 ON/OFF via network (1=DHW on; 0=DHW off) enabled if EnComandiRete=1 Free 1 = Storage 1 = storage mode via network, enabled if EnComandiRete=1 1 = Recirculation 1 = recirculation mode via network,...
Page 54
7 - CONTROL Stata Address Description U.M. Note Current set point °C/10 Setpoint 4200 Actual temperature difference (including compensation) °C/10 4201 Timer relative to resource insertion Seconds Times 4202 Dynamic TimeScan relative to resource insertion Seconds Times 4203 Outdoor T compensation °C/10 Compensations 4204...
Page 55
7 - CONTROL Address Description U.M. Note Inverter status (1415) Bitmap 4239 Function Configuration (inverter) 0=Stop mode Stop/Run Mode 1=Run Mode 0=normal mode Normal/Trip Mode 1=Trip Mode 0= Not stationary Stationary state 1= Stationary state 0 = no acceleration Acceleration state 1 = acceleration 0 = no deceleration Deceleration state...
Page 56
7 - CONTROL Address Description U.M. Note DHW Status Bitmap Bitmap 4264 Function Configuration ON/OFF 0=OFF 1=ON Recirculation 0 = inactive recirculation 1= active recirculation Maintenance 1 = In maintenance DHW with Solar Only 1=DHW with Solar Only DHW with HP 1 = DHW production with HP DHW with Boiler 1 = DHW production with...
Page 57
7 - CONTROL Limitations Address Description U.M. Note Compressor Minimum V/10 lower limitation value 7000 Compressor maximum V/10 upper limitation value 7001 Limitations Bitmap Bitmap 7002 Function Configuration Max power limitation 1=active limitation Max current limitation 1=active limitation Max T discharge limitation (zone 5, 6 envelope) 1=active limitation Max delta T discharge limitation 1=active limitation...
7 - CONTROL 7.3 - ALARMS In case of maloperations the alarms are indicated by the 'Alarm in progress' symbol on the multifunctional keypad. 15-04-2011 09:30 Esterna: 25.6° 25.9° 30.9° To display the alarms select the symbol alarm and confirm. ACCESO 41.2°...
Page 60
7 - CONTROL LIST OF ALARMS N° Description possible cause HP1 Prealarm see F01 LP1 Prealarm see F02 because of insufficient refrigerant f/F07 Maximum pressure ratio fresh air temperature, water out of the operating limits energy exchanger coil frozen-dirty-obstructed, fan does not work, sensor on coil f/F08 Defrosting forcing for low pressure defective or not fixed well...
Page 61
7 - CONTROL 7.4 - UNIT STATA During the PAC BT operation is possible to visualize the unit status by the values obtained from sensors and from the main unit operating parameters. Description U.M. Description U.M. Current set point °C Regolation valve opening percentage Actual temperature difference (including °C...
Page 62
7 - CONTROL 7.5 - RCW15 - REMOTE CONTROL WITH TOUCH SCREEN DISPLAY, FOR BUILT-IN INSTALLATION (BOX 503) OR FOR WALL INSTALLATION.(OPTION) Signal led Reset Diagnostics Restart of the device Temperatue probe Humidity probe Display 8.3 °C 11:15 Outside temperature Hour 19.2 °C Ambient temperature...
Page 63
7 - CONTROL Access functions Settings Press Settings Lock touch (press) Time scheduling Lock the display for 20 sec. for the thermostat cleaning Display automatic shutdown Prolonged press 5 seconds = access parameters Brightness (installer use) Beep ((touch sound) Press = access unit stata (Visualization only) Home page (not used) Previous menu Down / Value decreasing...
7 - CONTROL Ambient setpoint The heating/cooling setpoint is used in Comfort, the perfect temperature when you are at home. The secondary heating/cooling Setpoint is used in 'Economy' or 'Out-of-home' for lower energy consumption. The heating/cooling setpoint is used to set the room temperature of the zone detected by the room sensor or thermostat if multiple zones are present, which determines whether the room requires heating or cooling.
7 - CONTROL Time scheduling It allows the user to customise the time scheduling of the days, according to his/her own requirements, setting up to 6 different time bands for each day and selecting the Comfort, Eco or OFF mode. Monday Scheduler Settings...
Page 66
7 - CONTROL DWH scheduling Allows you to customize to suit your needs time programming of individual days, setting up to 6 different time bands for each day and the operating mode of accumulation, circulation, accumulation + recirculation and maintenance. Monday Scheduler Settings...
Page 67
7 - CONTROL Visualisation of current alarms Visualisation the symbol Event 11:30 05/03/16 Press Scroll down to view warnings For alarms list see chapter 7.3 Visualisation alarms log/ reset Visualisation the symbol Before resetting an alarm identify and remove the cause that generate it Repeated reset can cause irreversibile damages as malfunctioning of the system itself.
Page 68
8 - CONTROL Access parameters (installer use) Enter value Parameters Settings Unit Register Read Write Enter password Press Press Press settings installer and confirm Unit Unit address entry filed on Modbus network through the numeric keypad screen Register Entry field of the unit Modbus register to be questioned on the Modbus network through the numeric keypad screen Display field of the value to write on the unit register through the numeric keypad screen Write If not value is entered, the field remains empty...
8 - MAINTENANCE 8.1 - CHECKLIST FOR RECOMMENDED REGULAR CHECKS Checks effected on…………………...…………..by…………………………...…...……………………….of the company…………………………………….. √ intervention frequency (months) □ Panel fixing □ Outdoor unit fan fixing □ Outdoor unit coil cleaning □ Charged pressure of water system □ Docking joints, caps and shafts □...
8 - MAINTENANCE 8.2 - GENERAL 8.6 - OUTDOOR UNIT FAN Maintenance must be done by authorized centres or by Check: qualified personnel - ensure that the fan and the relative protection grids are The maintenance enables: well fixed - maintain the unit efficiency - The fan bearings (evident by noise and anomalous - Reduce the deterioration speed to whom every vibrations )
8 - MAINTENANCE 8.9 - PERIODIC SYSTEM CHECKS 8.11 - SAFETY VALVES The safety valves must be checked periodically. Charge check of expansion tanks The near entirety of the leaks is caused by impurities Water filter cleaning check deposited inside the valve.
8 - MAINTENANCE 8.13 - ELECTRONIC ANODE 8.14 - EXTRAORDINARY MAINTENANCE The unit is equiped with a dynamic system for the tank active It is possible to execute operations on the water components protection from corrosion. without empty the strage tanks. The anode is in active titanium.
Page 73
8 - MAINTENANCE 5. Connect pipes D and E 8.15 - CLEANING OF THE EXCHANGERS 6. Follow the instructions for the equipment and the liquids LIMESTONE used 7. Perform clearing (G) Cleaning in 2 stages: 8. Perform the neutralization with liquid ...
Page 74
8 - MAINTENANCE LIMESTONE DEPOSIT OF DISCHARGE DHW STORAGE TANK 13. Open tap (H) 14. Download any deposits on the bottom. 15. Close tap (H) 16. Open shut-off valves A,B,C...
Page 75
9 - ACCESSORIES 9.1 - ANTIVIBRATION RUBBER MOUNTS FOR OUTDOOR UNIT Code Size BB30 - 60 Sh BB30 - 45 Sh BB30 - 60 Sh BB30 - 45 Sh 5kW - 9kW PE181101 BEIGE BEIGE BB100 - 60 Sh BB100 - 45 Sh BB100 - 60 Sh BB100 - 45 Sh 12kW - 17kW...
10 - TECHNICAL INFORMATION 10.1 - DIMENSIONALS Indoor unit Domestic hot water outlet 1/2” GAS M Supply to the 3/4”gas M solar system (solar option) aqueduct inlet 1/2”gas M 10. Dhw recirculation circuit inlet 3/8” GAS M flat seat Return from user side system 1”1/4 GAS M flat seat 11.
Page 77
10 - TECHNICAL INFORMATION 10.1 - OUTDOOR UNIT SIZE 5kW- 7kW- 9kW 1. Compressor compartment 2. Electrical panel 3. Power input 4. Functional spaces 5. Electric fan 6. Liquid line connection 7. Suction line connection 8. Condensate drain Ø 13 (M)Air supply Size W1 Supporting Point...
Page 78
10 - TECHNICAL INFORMATION SIZE 12kW– 14kW 1. Compressor compartment 2. Electrical panel 3. Power input 4. Functional spaces 5. Electric fan 6. Liquid line connection 7. Suction line connection 8. Condensate drain Ø 13 (M)Air supply Size 14kW W1 Supporting Point W2 Supporting Point W3 Supporting Point W4 Supporting Point...
Page 79
10 - TECHNICAL INFORMATION SIZE 17kW 1. Compressor compartment 2. Electrical panel 3. Power input 4. Functional spaces 5. Electric fan 6. Liquid line connection 7. Suction line connection 8. Condensate drain Ø 13 9. Isolating switch (M)Air supply Size 17kW W1 Supporting Point W2 Supporting Point...
+ the percentage value of the pump to overcome pressure ESEER calculated by Airwell for radiant systems with water produced at 18°C by drops inside the unit taking into account the load conditions and source water temperature as defined COP (EN 14511:2013) performance coefficient in heating mode.
Page 81
10 - TECHNICAL INFORMATION SOUND LEVELS - OUTDOOR UNIT Sound Sound Sound power level (Db) Sound levels refer to units with full load under nominal test pressure power SIZE Octave band (Hz) level level conditions. The sound pressure level refers to a distance of 1 meter from 500 1000 2000 4000 8000 dB(A) dB(A)
10 - TECHNICAL INFORMATION OPERATING RANGE COOLING PAC BT 5kW - 7kW - PAC BT 12kW - 14kW - 17kW Twu [°C] = leaving exchanger water temperature 3. Operating range where the use of ethylene glycol is mandatory in relation to the Tae [°C]: Outdoor exchanger inlet air temperature temperature of the water at the outlet of the user side exchanger 1.
11 - GENERAL INSTRUCTIONS dangerous. 11.1 - USER Recycle and dispose of packing material in conformity with local regulations It is forbidden the use of the device to children and unassisted Risk situations disables . The unit has been designed and created to prevent injures to It is forbidden to touch the device if you are barefoot and with people.
Page 84
11 - GENERAL INSTRUCTIONS data shown on the serial number label . Water quality Make sure that the unit supply line is selected at start. The water quality is determined by the following factors, avoid Shelter the cables using adequate measure fairleads. therefore: Before starting work, verify that the sectioning device at the - Inorganic salts...
Page 85
Install the unit in areas which are only accessible to Visit manufacturer web site www.airwell-residential.fr for authorised person and/or provide protection against intrusion updated data. into the danger zone .
12 - RESIDUAL RISKS / DISPOSAL a fire the temperature of the refrigerant could reach values that 12.2 - DISPOSAL increase the pressure to beyond the safety valve with the consequent possible projection of the refrigerant itself or Disconnection explosion of the circuit parts that remain isolated by the Only authorised personnel must disconnect the unit.
Page 88
Information requirements for heat pump space heaters and heat pump combination heaters. AWAU-PAC-BT-UE-5KW-H11 + AWHK-PAC-BT-UI-5-9KW-H11 Model(s): / Modelli: Air-to-water heat pump: / Pompe à chaleur air/eau: Water-to-water heat pump: / Pompe à chaleur eau/eau: Brine-to-water heat pump: / Pompe à chaleur eau glycolée/eau: Low-temperature heat pump: / Pompe à...
Page 89
Contact details / Contact Airwell Residential SAS, 3 avenue du centre - Bat A Les Quadrants - 78280 GUYANCOURT (FRANCE) (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
Page 90
Product che: combination heaters Scheda prodotto: apparecchi per il riscaldamento misti. SERIES / FAMILLE AWAU + AWHK Model / Nom modèle AWAU-PAC-BT-UE-5KW-H11 + AWHK-PAC-BT-UI-5-9KW-H11 Size / Taille Medium-temperature application / Application MT °C Low-temperature application / Application BT °C DHW pro le / Pro lo ACS Medium-temperature class / Classe MT Low-temperature class / Classe BT DHW class / Classe ACS...
Page 92
Information requirements for heat pump space heaters and heat pump combination heaters. Informazioni obbligatorie per gli apparecchi a pompa di calore per il riscaldamento d'ambiente e gli apparecchi di riscaldamento misti a pompa di calore. AWAU-PAC-BT-UE-7KW-H11 + AWHK-PAC-BT-UI-5-9KW-H11 Model(s): / Modelli: Air-to-water heat pump: / Pompe à...
Page 93
Contact details / Contact Airwell Residential SAS, 3 avenue du centre - Bat A Les Quadrants - 78280 GUYANCOURT (FRANCE) (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
Page 94
Product fiche: combination heaters Fiche produit SERIES / FAMILLE AWAU + AWHK Model / Nom modèle AWAU-PAC-BT-UE-7KW-H11 + AWHK-PAC-BT-UI-5-9KW-H11 Size / Taille Medium-temperature application / Application MT °C Low-temperature application / Application BT °C DHW profile / Profil ECS Medium-temperature class / Classe MT Low-temperature class / Classe BT DHW class / Profil ECS 1928...
Page 96
Information requirements for heat pump space heaters and heat pump combination heaters. Informazioni obbligatorie per gli apparecchi a pompa di calore per il riscaldamento d'ambiente e gli apparecchi di riscaldamento misti a pompa di calore. AWAU-PAC-BT-UE-9KW-H11 + AWHK-PAC-BT-UI-5-9KW-H11 Model(s): / Modelli: Air-to-water heat pump: / Pompe à...
Page 97
Contact details / Contact Airwell Residential SAS, 3 avenue du centre - Bat A Les Quadrants - 78280 GUYANCOURT (FRANCE) (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
Page 98
Product che: combination heaters Scheda prodotto: apparecchi per il riscaldamento misti. SERIES / FAMILLE AWAU + AWHK Model / Nom modèle AWAU-PAC-BT-UE-9KW-H11 + AWHK-PAC-BT-UI-5-9KW-H11 Size / Taille Medium-temperature application / Application MT °C Low-temperature application / Application BT °C DHW pro le / Pro lo ACS Medium-temperature class / Classe MT Low-temperature class / Classe BT DHW class / Classe ACS...
Page 100
Information requirements for heat pump space heaters and heat pump combination heaters. Informazioni obbligatorie per gli apparecchi a pompa di calore per il riscaldamento d'ambiente e gli apparecchi di riscaldamento misti a pompa di calore. Model(s): / Modelli: AWAU-PAC-BT-UE-12KW-H13 + AWHK-PAC-BT-UI-12-17KW-H11 Air-to-water heat pump: / Pompe à...
Page 101
Contact details / Contact Airwell Residential SAS, 3 avenue du centre - Bat A Les Quadrants - 78280 GUYANCOURT (FRANCE) (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
Page 102
Product che: combination heaters Scheda prodotto: apparecchi per il riscaldamento misti. SERIES / FAMILLE AWAU + AWHK Model / Nom modèle AWAU-PAC-BT-UE-12KW-H13+AWHK-PAC-BT-UI-12-17KW-H11 Size / Taille Medium-temperature application / Application MT °C Low-temperature application / Application BT °C DHW pro le / Pro lo ACS Medium-temperature class / Classe MT Low-temperature class / Classe BT DHW class / Classe ACS...
Page 104
Information requirements for heat pump space heaters and heat pump combination heaters. Informazioni obbligatorie per gli apparecchi a pompa di calore per il riscaldamento d'ambiente e gli apparecchi di riscaldamento misti a pompa di calore. AWAU-PAC-BT-UE-14KW-H13 + AWHK-PAC-BT-UI-12-17KW-H11 Model(s): / Modelli: Air-to-water heat pump: / Pompe à...
Page 105
Contact details / Contact Airwell Residential SAS, 3 avenue du centre - Bat A Les Quadrants - 78280 GUYANCOURT (FRANCE) (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
Page 106
Product che: combination heaters Scheda prodotto: apparecchi per il riscaldamento misti. SERIES / FAMILLE AWAU + AWHK Model / Nom modèle AWAU-PAC-BT-UE-14KW-H13+AWHK-PAC-BT-UI-12-17KW-H11 Size / Taille Medium-temperature application / Application MT °C Low-temperature application / Application BT °C DHW pro le / Pro lo ACS Medium-temperature class / Classe MT Low-temperature class / Classe BT DHW class / Classe ACS...
Page 108
Information requirements for heat pump space heaters and heat pump combination heaters. Informazioni obbligatorie per gli apparecchi a pompa di calore per il riscaldamento d'ambiente e gli apparecchi di riscaldamento misti a pompa di calore. Model(s): / Modelli: AWAU-PAC-BT-UE-17KW-H13 + AWHK-PAC-BT-UI-12-17KW-H11 Air-to-water heat pump: / Pompe à...
Page 109
Contact details / Contact Airwell Residential SAS, 3 avenue du centre - Bat A Les Quadrants - 78280 GUYANCOURT (FRANCE) (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
Page 110
Product che: combination heaters Scheda prodotto: apparecchi per il riscaldamento misti. SERIES / FAMILLE AWAU + AWHK Model / Nom modèle AWAU-PAC-BT-UE-17KW-H13+AWHK-PAC-BT-UI-12-17KW-H11 Size / Taille Medium-temperature application / Application MT °C Low-temperature application / Application BT °C DHW pro le / Pro lo ACS Medium-temperature class / Classe MT Low-temperature class / Classe BT DHW class / Classe ACS...
Page 112
AIRWELL RESIDENTIAL 3 Avenue du Centre - Les Quadrants - Bâtiment A - 78280 - GUYANCOURT– France Tel. +33 (0)1 76 21 82 00 - airwell-residential@airwell-res.com www.airwell-residential.fr...
Need help?
Do you have a question about the PAC BT Series and is the answer not in the manual?
Questions and answers