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Related Manuals for MASTERTHERM pCO5
Summary of Contents for MASTERTHERM pCO5
- Page 1 Catalog: BAxxIP Documentation: PGD1–MANUAL Edition: 30/08/2024 FINAL USER’S INSTRUCTION MANUAL /pGD DIGITAL CONTROLLER HEAT PUMPS R290 BoxAir Inverter Master Therm tepelná čerpadla s.r.o. Václavské Náměstí 819/43, 110 00 Praha 1 Czech Republic e-mail: info@mastertherm.cz, www.mastertherm.cz...
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Page 2: Table Of Contents
/PGD – BAxxIP INSTRUCTION MANUAL TABLE OF CONTENTS: Introduction ..........................4 Basic information about heat pump control ..............4 Procedure in Case of an Accident .................. 4 Use of Fire Extinguisher ....................4 Important/emergency phone numbers ................4 Installation and location of the unit ..................5 Warnings ......................... - Page 3 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.5 Heating Circuits ..................... 29 5.2.6 Solar ........................32 5.2.7 Swimming Pool ...................... 33 5.2.8 Service Info ......................34 5.2.9 Clock ........................35 Alarms ..........................38 Types of alarm ......................38 General Alarm Explanation ................... 39 Detailed Alarm Displays ....................
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Page 4: Introduction
/PGD – BAxxIP INSTRUCTION MANUAL 1 Introduction The pCO electronic controller with the PGD visual display unit is a programmable controller, enabling to control heat pumps. The product range of heat pumps delivered by Master Therm includes the controllers integrated in BOXAIR INVERTER air/water heat pumps. -
Page 5: Installation And Location Of The Unit
/PGD – BAxxIP INSTRUCTION MANUAL 2 Installation and location of the unit The equipment must be installed and commissioned by an authorized, specialized installation company. The installation must comply with installation manual and national regulations. Before any interaction with the heat pump unit, read dedicated manuals and instructions and follow local/national regulation. -
Page 6: Risk Of Death Caused By Fire Or Explosion In Case Of A Refrigerant Leakage
/PGD – BAxxIP INSTRUCTION MANUAL 2.3.1 Risk of death caused by fire or explosion in case of a refrigerant leakage When product contains flammable refrigerant R290, in the event of a leak, escaping refrigerant may mix with air to form a flammable atmosphere. There is a risk of fire and explosion. Protective zone and Service zone is defined for the area close around the heat pump. -
Page 7: Protective Zone
/PGD – BAxxIP INSTRUCTION MANUAL 2.4.1 Protective zone Protective zone is specific distance from the unit in all directions. Distance depends mainly on refrigerant (R290) charge of specific heat pump unit. No potential ignition sources must be present at all o Open flame o Hot surface o Source of mechanical or electrical sparks... -
Page 8: Terrain Shape, Trenches, Walls
/PGD – BAxxIP INSTRUCTION MANUAL 2.4.3 Terrain shape, trenches, walls R290 falls down and there must be free way to leave/dissipate it. Any possible refrigerant leakage must not collect in terrain depression. Such type of installation is not allowed. No trench is allowed inside the Protective zone to avoid R290 accumulation. 30/08/2024, Ing. -
Page 9: Roof Installation
/PGD – BAxxIP INSTRUCTION MANUAL It is not allowed to install unit in narrow area between walls, where possible leaking refrigerant will accumulate and 2.4.4 Roof Installation Roof installation is in general not recommended. Anyway, in case of only possibility following applies: Roof size must extend Protective zone in all directions Roof with attic must be without openings to building in the Protective zone... -
Page 10: Ba22/26Ip Protective Zone Installation Example
/PGD – BAxxIP INSTRUCTION MANUAL 2.4.5 BA22/26IP Protective zone installation example FRONT VIEW TOP VIEW 2.4.6 BA37/45IP Protective zone installation example FRONT VIEW TOP VIEW 2.4.7 Condensate drain During unit operation, condensation water occurs and it must be drained. Natural, ground infiltration system is recommended. -
Page 11: Heating/Cooling System Connection
/PGD – BAxxIP INSTRUCTION MANUAL 2.5 Heating/Cooling system connection To avoid possible leakage in abnormal operation to the heating system / house, it is necessary to keep following rules: Antifreeze mixture of propylene glycol minimum 35% volume concentration must be used in the heating/cooling system. -
Page 12: Electric Switchboard Cover Panel
/PGD – BAxxIP INSTRUCTION MANUAL 1313 2.6 Electric switchboard cover panel Electric switchobard cover panel 1310 Make sure, all panel locks are correcly locked before leaving installation Electric switchobard cover panel NAME DATE UNLESS OTHERWISE SPECIFIED, SIGNATURE DIMENSIONS ARE IN MILLIMETERS DRAWN 18.01.2024 IVO HLADIK... -
Page 13: Safety Features Of The Heat Pump With R290 Flammable Refrigerant
/PGD – BAxxIP INSTRUCTION MANUAL 3 Safety features of the heat pump with R290 flammable refrigerant BoxAir Inverter units with R290 refrigerant are equipped with multiple protections in case of refrigerant leakage. 3.1 Passive protection system Electric switchboard is designed to be hermetic according to IEC60335-2-40:2022. In case of refrigerant leakage, the maximum R290 concentration will not rise above 25% of LFL (see chapter 2.3.1 for LFL explanation please). -
Page 14: Visual Display Unit
/PGD – BAxxIP INSTRUCTION MANUAL 4 Visual display unit The communication with the regulator is made possible by the visual display unit with graphic display, keyboard, and indicators. It is possible to use the keyboard to take basic control of the heat pump such as: •... -
Page 15: Language Change
/PGD – BAxxIP INSTRUCTION MANUAL UP key Moves the cursor up, lists in the menu, increments the parameter value - It starts the manual defrosting along with the DOWN key. DOWN key - Moves the cursor down, lists in the menu, decrements the parameter value - It starts the manual defrosting along with the UP key. -
Page 16: Compressor Operation
/PGD – BAxxIP INSTRUCTION MANUAL Sanitary Hot Water preparation active Swimming Pool heating active When icon is FLASHING, unit is in the SUMMER MODE. 5.1.2 Compressor Operation Following compressor indicators are possible: Compressor no. 1 in operation Compressor no. 2 in operation (2 compressor units only) Compressors 1 and 2 in operation (2 compressor units only) Recommended Unit Service Inspection This situation is NOT ALARM and unit continues in normal operation. -
Page 17: Electric Heater Operation And Safety Thermostat Activated
/PGD – BAxxIP INSTRUCTION MANUAL 5.1.6 Electric Heater Operation and Safety Thermostat Activated When the Electric (Auxiliary) Heater Safety Thermostat is activated the icon “E!” will appear on the main screen. This situation could happen by the overheating of the electric heater, caused by insufficient water pressure in the heating system, or by heating circulation pump malfunction. -
Page 18: Auxiliary Screens
/PGD – BAxxIP INSTRUCTION MANUAL 5.2 Auxiliary screens Auxiliary screens can be displayed by pressing the UP or DOWN keys. After the last screen has been displayed, the main screen with icons will be automatically reached when the UP or DOWN keys are pressed. -
Page 19: Sanitary Hot Water
/PGD – BAxxIP INSTRUCTION MANUAL 5.2.1.1 Setting Automatic Changeover Pressing PRG key from previous screen displays mask with automatic changeover. Parameters Setting: Parameter: Range/F.: Unit Description Winter Mode -20.0 °C Outdoor temperature for activation of Winter Mode. 40.0 Below this temperature, Winter Mode is activated. F:+13.0 Summer -20.0... - Page 20 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.2.1 Antibacteria (Legionella) Function Using PRG from previous screen, the Antilegionella setting screen is shown. Legionella is bacteria, generally present in tap cold water in small quantity. Small quantity is not dangerous for humans. When tap water temperature is in range between 25°C to 35°C, the Legionella bacteria is reproducting exponentially.
- Page 21 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.2.2 Solar Period function Function to block SHW preparation by the heat pump according to simple timer setting. Parameter: Range/F.: Unit Description Active Yes: unit is in Solar Period No: unit is in normal mode Enabled Yes: function is enabled No: function os disabled...
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Page 22: Heating/Cooling
/PGD – BAxxIP INSTRUCTION MANUAL 5.2.3 Heating/Cooling This display informs about the main heat pump heating/cooling circuit status and enables the Automatic or Manual circuit operation. Parameter: Range/F.: Unit Description Room °C Requested Room temperature set by user. When Temperature 32.0 Room probe is not used, this value is considered to Requested... - Page 23 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.3.1 Heating Setting Pressing PRG from previous screen will show Main Heating Weather Compensation Setting display. Weather compensation parameters could be shown on following picture: Heating water temperature °C 30°C 20°C -15°C Outdoor temperature °C +20°C Parameter: Range/F.:...
- Page 24 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.3.2 Cooling Setting This display is available only for units with Cooling, or Passive Cooling (Optional Equipment). Display enables setting of the Main Cooling Weather Compensation. Weather compensation parameters could be shown on following picture: Cooling water temperature °C 20°C 14.5°C...
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Page 25: Room Terminal Padxx
/PGD – BAxxIP INSTRUCTION MANUAL 5.2.4 Room Terminal pADxx When pAD room terminal is installed, following display automatically appears in the menu. Parameter could be adjusted directly on pAD room terminal or remotely on pGD display using this mask. Parameter: Range/F.: Unit Description... - Page 26 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.4.1 pADxx Status This mask is accessible pressing PRG key from the pADxx display. Parameter: Range/F.: Unit Description 01, 11-16 pAD Identification Number. This Parameter is not adjustable. It is given by pAD Hardware Address. 01: Main Zone Room Terminal 11: Heating Circuit 1 Room Terminal 12: Heating Circuit 2 Room Terminal...
- Page 27 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.4.2 pADxx Scheduler Scheduler setting consists of 2 displays. Parameter: Range/F.: Unit Description 01, 11-16 pAD Identification Number. This Parameter is not adjustable. It is given by pAD Hardware Address. 01: Main Zone Room Terminal 11: Heating Circuit 1 Room Terminal 12: Heating Circuit 2 Room Terminal 13: Heating Circuit 3 Room Terminal...
- Page 28 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.4.3 pADxx Alarms If pAD is in Alarm Status it is possible to see it on this display. Parameter: Range/F.: Unit Description 01, 11-16 pAD Identification Number. This Parameter is not adjustable. It is given by pAD Hardware Address. 01: Main Zone Room Terminal 11: Heating Circuit 1 Room Terminal 12: Heating Circuit 2 Room Terminal...
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Page 29: Heating Circuits
/PGD – BAxxIP INSTRUCTION MANUAL 5.2.5 Heating Circuits When additional Heating/Cooling Circuit or more Heating/Cooling Circuits are enabled during commisioning, following display(s) appears in the menu. This display informs about the additional heating/cooling circuit status and enables the Automatic or Manual circuit operation. Parameter: Range/F.: Unit... - Page 30 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.5.1 HCx Heating Curve Setting Pressing PRG from previous screen will show Main Heating Weather Compensation Setting display for Heating Circuit (HCx). Weather compensation parameters could be shown on following picture: Heating water temperature °C 30°C 20°C -15°C...
- Page 31 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.5.2 HCx Cooling Curve Setting This display is available only for units with Cooling, or Passive Cooling (Optional Equipment). Display enables setting of the HCx Cooling Weather Compensation. Weather compensation parameters could be shown on following picture: Cooling water temperature °C 20°C 14.5°C...
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Page 32: Solar
/PGD – BAxxIP INSTRUCTION MANUAL 5.2.5.3 HCx Custom Name Following display enables setting of the Custom Name for Heating Circuit. Each dash could be substituted by alphanumerical character. Example: “1FLOOR” This HCx “Name” appears on the main HCx mask. 5.2.5.4 Heating/Cooling Circuits (HCx) General Principle •... -
Page 33: Swimming Pool
/PGD – BAxxIP INSTRUCTION MANUAL 5.2.7 Swimming Pool When Swimming Pool control is enabled, following screen appears in the menu. Parameter: Range/F.: Unit Description Status Off: Control is disabled by the user. On: Control is enabled by the user. Pool °C Requested Swimming Pool water temperature set by Requested... -
Page 34: Service Info
/PGD – BAxxIP INSTRUCTION MANUAL 5.2.8 Service Info This is information display with refrigerant circuit operating parameters. Parameter: Range/F.: Unit Description StSht -99.9 °C Suction Superheat Setpoint. 99.9 StDSht -99.9 °C Discharge Superheat Setpoint. 99.9 Electronic Expansion Valve Position. 9999 Power Electronic Expansion Valve capacity request. -
Page 35: Clock
/PGD – BAxxIP INSTRUCTION MANUAL 5.2.8.1 Defrost Info (Air/Water units only) Pressing PRG key on previous screen opens Defrost Info mask. Parameter: Range/F.: Unit Description Time from Shows time from last defrost cycle. When period is Last Cycle longer than 200 minutes, the value is not increasing. Temperature Informs, if temperature condition starting the defrost Condition... - Page 36 /PGD – BAxxIP INSTRUCTION MANUAL 5.2.9.1 Setting the Clock This displayappears after pressing PRG key on previous screen. Parameter: Range/F.: Unit Description Time 00:00 Setting of the new time. 23:59 Date 01. January Setting of the new day and month. 31.
- Page 37 /PGD – BAxxIP INSTRUCTION MANUAL Parameter: Range/F.: Unit Description First Day of the Month to stop DST Second Third Forth Last Mon-Sun 00:00 Time to stop DST 23:59 30/08/2024, Ing. Jiří Jiránek...
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Page 38: Alarms
/PGD – BAxxIP INSTRUCTION MANUAL 6 Alarms Alarms may occur while the unit is in operation. The control is drawn up in such a manner that the operation can be restarted automatically. If a problem is more serious, it is necessary to reset the unit manually. -
Page 39: General Alarm Explanation
/PGD – BAxxIP INSTRUCTION MANUAL 6.2 General Alarm Explanation Heat Pump is complex device consisting of sensitive components. Therefore control system switches the operation off in case the operating conditions are not suitable for unit safe and long durability operation. Operating conditions are given externally, by the actual status of power supply, actual load and operating mode request. -
Page 40: R290 Leakage Alarm Display Description
/PGD – BAxxIP INSTRUCTION MANUAL Parameter: Range/F.: Unit Description Active No: Alarm is not active. Yes: Alarm is actually active. No: Alarm is not active in memory (Memory) Yes: Alarm is active in memory, control system is waiting minimum compressor Off time for recovery. Alarm Counter 0 Shows how many alarms of this type happened during 32000... -
Page 41: Warnings
/PGD – BAxxIP INSTRUCTION MANUAL 6.4 Warnings Following alarms are not causing unit to stop, but some unit functions could be limited. 6.5 To reset alarms All alarms are reset automatically if the count of one type does not reach 3 in 1 operating hour of the compressor. -
Page 42: What To Do If
/PGD – BAxxIP INSTRUCTION MANUAL 7 What to do if..7.1 After power is on, the backlighting of the ALR key flashes It is a normal operating state. The operation of the heat pump is restored after 6 minutes, unless any of the alarms is really active. -
Page 43: E! Appears On The Main Screen
/PGD – BAxxIP INSTRUCTION MANUAL 7.9 E! appears on the Main Screen Safety thermostat of the electric heater was activated and heater could not be switched on. It is neccessary to open the front cover and manually reset this device. Before reseting, please check water inlet filter strainer, sufficient heating water filling and pressure. -
Page 44: Switchboard
/PGD – BAxxIP INSTRUCTION MANUAL 8 Switchboard The switchboard is accessible behind the front panel of the heat pump. The switchboard comprises all power cut-out devices and electronics. Only person with proper qualification can access electrical switchboard. Before removing front panel and accessing electrical switchboard, disconnect unit power supply in the house electric switchboard, or disconnect mains isolator when used. -
Page 45: Ba90Ip Switchboard
/PGD – BAxxIP INSTRUCTION MANUAL 8.2 BA90IP Switchboard POWER OPTIONAL ELECTRIC F3, F31 AUX. Q1 COMPRESSOR/DRIVE SUPPLY METER HEATERS CITCUIT BREAKER TERMINALS CIRCUIT BREAKERS DC DRIVE AUX. HEATER CONTACTORS DEVICES TERMINALS F1 CONTROL CIRCUIT BREAKER 24VDC CONTROL CIRCUIT FUSE AUX. HEATERS SAFETY THERMOSTATS CONTROL... -
Page 46: Control Circuit Breaker
/PGD – BAxxIP INSTRUCTION MANUAL 8.3 Control circuit breaker It protects control devices, circulating pumps, fans, etc. 8.4 Control Circuit Fuses There is a fuse for protecting the 24VDC switching power supply. From production there is always 1 spare fuse inside the fuse box. 8.5 Auxiliary Heater Safety Thermostat(s) It is used to block the heaters in the case of its overheating (more than 70°C). -
Page 47: Troubleshooting
/PGD – INSTRUCTION MANUAL 9 Troubleshooting The following chart lists alarms and activities of the operator to rectify the error state. CODE Meaning Control action Reason Before you call service Wait for the error status to come to an Extremely low temperature of the end, in the case of the freezing of the Switches off the outdoor air (below -20°C), freezing of... - Page 48 /PGD – INSTRUCTION MANUAL CODE Meaning Control action Reason Before you call service Check the circuit-breaker of the built-in Switches off the compressor and Low temperature of the electric boiler; check whether the AL 06 Antifreeze water protection heating water cooling mode has not been activated by mistake Check the outdoor unit, and perform a...
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Page 49: Resetting Circuit Breakers
/PGD –INSTRUCTION MANUAL 9.1 Resetting Circuit Breakers Please check the chapter “8 Switchboard” to find correct device and use device switch to reset it. WARNING: BEFORE OPENING THE FRONT COVER, DISCONNECT THE POWER SUPPLY TO THE UNIT IN THE HOUSE MAIN ELECTRIC DISTRIBUTOR ! 9.2 Resetting the Auxiliary Heater Safety Thermostat Activation of this safety device is signalized by appearing the “E!”... -
Page 50: Maintenance
/PGD –INSTRUCTION MANUAL 10 Maintenance 10.1 Introduction The following text describes regular maintenance operations of heat pumps. 10.2 Personnel Qualification The heat pumps are refrigeration equipment and for this reason the maintenance described in italics can be performed by a specialist, service technician of cooling and air-conditioning equipment with approved qualification according to the local regulations. - Page 51 /PGD –INSTRUCTION MANUAL • R290 inspection of ducting for AQxxIP units with forced ventilation § check ducting connection tightness • R290 Leak detection sensor function § check correct operation of leak detection sensor using R290 calibration gas 30/08/2024, Ing. Jiří Jiránek...
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Page 52: Declaration Of Conformity
/PGD –INSTRUCTION MANUAL 11 Declaration of Conformity Master Therm tepelná čerpadla s.r.o. No. 2024AWR290 ID: 28892275 Václavské Náměstí 819/43, 110 00 Praha 1, Czech Republic EC DECLARATION OF CONFORMITY Product: Heat Pump Air/Water BoxAir Inverter Models: BA22IP, BA26IP, BA37IP, BA45IP, BA60IP, BA90IP Manufacturer: Master Therm tepelná... -
Page 53: Safety And Environment Protection
/PGD –INSTRUCTION MANUAL 12 Safety and Environment Protection 12.1 Hermetical Sealing All units BAxxIP are hermetically sealed system. 13 Energy Labeling For Energy Labeling informations according to directives (EU) No.811/2013 and No.813/2013, please see document “Technical Parameters according to Regulation (EU) No.811/2013 and No.813/2013”... - Page 54 /PGD –INSTRUCTION MANUAL NOTES: 30/08/2024, Ing. Jiří Jiránek...
- Page 55 /PGD –INSTRUCTION MANUAL NOTES: 30/08/2024, Ing. Jiří Jiránek...
- Page 56 Registered trade marks and logos used in the Master Therm tepelná čerpadla s.r.o. text are owned by the appropriate companies. Václavské Náměstí 819/43, 110 00 Praha 1 All rights are reserved. Czech Republic Unauthorized modifications are not permitted. e-mail: info@mastertherm.cz, www.mastertherm.cz...
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