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Summary of Contents for COSMOGAS FRYO-6PI
- Page 1 INSTALLATION, USE AND MAINTENANCE MANUAL FRYO-6PI monobloc Inverter Air to Water FRYO-9PI Heat Pump Unit FRYO-13PI 62403835 - R00 21-10-2020_UK...
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Page 3: Table Of Contents
9.6 - Access to control boards ............................48 9.7 - Replacing the fan motor ............................49 9.8 - Replace the machine floor heater wire ........................50 9.9 - Troubleshooting ..............................51 9.10 - Wiring diagram of model 6 kW and 9 kW ......................52 COSMOGAS FRYO PI... - Page 4 CONTENTS 9.11 - Wiring diagram of model 13 kW ........................... 54 10 - TECHNICAL DATA ............................56 11 - EU CONFORMITY DECLARATION ......................57 COSMOGAS FRYO PI...
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Page 5: Safety Instructions
I f t h e e l e c t r i c c a b l e a p p e a r s is forbidden to use copper or steel condensing battery, they can hurt deteriorated or damaged, it must be wires to replace the fuse or switch. your fingers. replaced by a qualified technician. COSMOGAS FRYO PI... -
Page 6: National Installation Laws
Read this manual carefully before technician, to make sure they satisfy using the appliance. the applicable laws and regulations. 1.1 - National installation laws Respect the national regulations, provisions, directives and laws in force. COSMOGAS FRYO PI... -
Page 7: General Informations
Tw - DHW temperature sensor (already factory fitted in the electrical panel) and extension cable for DHW temperature sensor Extension cable to remote the display (10 meters) Caps for bottom water drain Condensate drain connection Condensate drain pipe COSMOGAS FRYO PI... -
Page 8: Distributor
2 - GENERAL INFORMATIONS 2.3 - Distributor COSMOGAS srl Via L. da Vinci 16 47014 - Meldola (FC) Italy Tel. (+39) 0543 498383 Fax. (+39) 0543 498393 www.cosmogas.com info@cosmogas.com 2.4 - Key to symbols used WARNING !!! Electric shock hazard Failure to comply with these... -
Page 9: Main Components
4 - Electrical connection compartment 1 - Air inlet 5 - Water outlet (diam. 1”) 2 - Air outlet 6 - Water inlet (diam. 1”) 3 - Display 7 - Automatic air vent Figure 3-1 - Main components COSMOGAS FRYO PI... -
Page 10: Function Overview
Failure to comply with this requirement causes malfunction of the air conditioner. WARNING !!! Refer to section 5.3 as regards the minimum distances of respect. Failure to comply with this requirement causes malfunction of the air conditioner. COSMOGAS FRYO PI... - Page 11 28 - EEV board low pressure sensor (only in model 13 kW) 29 - EEV board suction temperature sensor (only in model 13 kW) 30 - Liquid separator 31 - Appliance floor wire heater Figure 4-1 - Functional schematics COSMOGAS FRYO PI...
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Page 12: Installation Examples
41 - TA = RT Room Temperature No settings need to be changed for operation with this diagram. Items “2” to “18” must be field supplied. Figure 4-2 - Hydraulic diagram with direct connection to the system COSMOGAS FRYO PI... -
Page 13: Connection With Puffer Tank In Series
The resistance must be connected to the “SH” and “N” terminals (Figure 5-10). The maximum applicable current is 2A. Items “2” to “18” must be field supplied. Figure 4-3 - Hydraulic diagram with puffer tank in series COSMOGAS FRYO PI... -
Page 14: Connection With Puffer Tank In Parallel
Modify the operation of the internal pump, in this way the circulator will switch off 60 seconds after the compressor is switched off: set Parameter “A1” to 0. (section 7.5). Figure 4-4 - Hydraulic diagram with puffer tank in parallel COSMOGAS FRYO PI... -
Page 15: Connection With Dhw Production Plus Semi-Rapid Puffer Tank Plus Solar (Optional)
Set the integrative electrical resistance point (17), using the Integrative electric resistance thermostat (15), at 5 ° C lower than the domestic hot water set point. Figure 4-5 - Hydraulic diagram with DHW production plus semi-rapid puffer tank plus solar (optional) COSMOGAS FRYO PI... -
Page 16: Connection With Dhw Production (Single Coil Tank Loaded By Plate Heat Exchanger) Plus Solar (Optional) Plus Direct Connection To The System
Set the integrative electrical resistance point (17), using the integrative electric resistance thermostat (15), at 5 ° C lower than the domestic hot water set point. Figure 4-6 - Hydraulic diagram with DHW production (single coil tank loaded by plate heat exchanger) plus solar (optional) plus direct connection to the system COSMOGAS FRYO PI... -
Page 17: Installation
The appliance is supplied in cardboard packaging. To open it, follow the instructions on the closing flaps of the packaging itself. 5.2 - Dimensions 1053 1059 All dimensions are in millimeters. Figure 5-1 - Dimensions of model 6 kW COSMOGAS FRYO PI... - Page 18 5 - INSTALLATION 87,5 1053 1065 354,5 All dimensions are in millimeters. Figure 5-2 - Dimensions of model 9 kW COSMOGAS FRYO PI...
- Page 19 5 - INSTALLATION 1255 All dimensions are in millimeters. Figure 5-3 - Dimensions of model 13 kW COSMOGAS FRYO PI...
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Page 20: Minimum Clearance Distances
For installation and maintenance, it is necessary to leave free spaces around the appliance as shown in the Figure 5-5. Figure 5-4 - Appliances uncorrect position All dimensions are in millimeters. 62403796.01.012 Figure 5-5 - Minimum clearance distances for installation and future maintenance COSMOGAS FRYO PI... -
Page 21: Choosing The Installation Location
During installation, tilt the condensate collection pipe by Cover Sleeve 1 cm / m to facilitate the drainage of rainwater. Figure 5-6 - Example of outdoor installation Figure 5-8 - Installation on a raised floor COSMOGAS FRYO PI... -
Page 22: Electrical Connections
By the factory, the remote ON-OFF input is disabled. If you want to enable it, you need to act on Parameter 01 (section 7.5). This input has priority over the heating, cooling and sanitary demands. Figure 5-9 - Electrical terminals position Figure 5-10 - Terminals COSMOGAS FRYO PI... -
Page 23: Display Installation In A Remote Position
9.- Now it is possible to mount the display on the wall and away from the appliance. Install the display in a dry place inside a room. COSMOGAS FRYO PI... -
Page 24: Installation Of The Dhw Sensor (Tw) On The Storage Tank
230V coil and at least 16A contacts. 1 = Unit electrical terminals 2 = Relay with 230Vac coil and at least 16A contact (Field provided) 3 = Integrative electrical resistance (Field provided) Figure 5-15 - Integrative electrical resistance connection COSMOGAS FRYO PI... -
Page 25: Connection Of "Tc" And "Th" Sensor To A Puffer
6.- Pass the sensors through the grommets of the electrical terminal compartment (Figure 3-1), so as to take them out of the appliance and place them in their positions on the puffer. Figure 5-17 - Supply pipe COSMOGAS FRYO PI... -
Page 26: Hydraulic Connections
It is recommended to mount ball valves before and after the filter to allow for easy cleaning or replacement. Minimum Available head water flow Model 1044 1548 13Pi 2196 Figure 5-20 - Water flow rate and available head COSMOGAS FRYO PI... -
Page 27: Start-Up
Otherwise it is necessary to operate on Parameter “A9” (section 7.5), inverting the switching direction. Set Parameter “A8” (section 7.5) to a value equal to or slightly higher than the switching time of the diverter valve (detail “8” in Figures 4-5 and 4-6). COSMOGAS FRYO PI... -
Page 28: Use
Decrease the value of the selected parameter. Scroll through the parameters and change their value Down button during settings. Set button Multifunction button: functions are described from time to time in the various sections. Clock button Multifunction button: functions are described from time to time in the various sections. COSMOGAS FRYO PI... -
Page 29: Basic Operation
(Figure 7-4); 2.- Press to change the hours and press to change the minutes; 3.- Press “SET” to confirm the changes carried out. Figure 7-4 - During the time setting, the hours and minutes flashes COSMOGAS FRYO PI... -
Page 30: Heating / Cooling / Dhw Operation Mode
Figure 7-5 - Showing “Water Temp.” If the appliance works only for the production of DHW (section 7.5, Parameter “08” = 0) the symbol is present. In this mode the symbol never appears. Figure 7-6 - Display shows DHW mode COSMOGAS FRYO PI... -
Page 31: Setting The Setpoint Temperature In Heating / Cooling / Dhw
3.- Confirm by pressing “SET”, the symbol of the next operating mode will flash, then proceed as in the previous points. Press “SET” to switch to the various temperature settings of the different operating modes in sequence Figure 7-7 - Setting the setpoint temperature COSMOGAS FRYO PI... -
Page 32: Timer
5 seconds, until you hear an audible “beep”. Then review all the parameters of sections 7.4 and 7.5, aligning their values with what is reported in the “Factory value” column. Figure 7-9 - Display when the appliance is OFF COSMOGAS FRYO PI... -
Page 33: Sensors And System Informations
Condensation pressure system 1 (N/A) EEV position system 1 (N/A) Maximum safety supply temperature (N/A) Minimum safety supply temperature (N/A) Software version indoor unit (N/A) Software version outdoor unit 2 (N/A) Software version outdoor unit 1 (N/A) COSMOGAS FRYO PI... -
Page 34: User Parameter
°C -20...45 Supply temperature vs Outdoor temperature 4 (*) °C -20...65 Outdoor temperature 5 (*) °C -20...45 Supply temperature vs Outdoor temperature 5 (*) °C -20...65 (*) For the integration of these parameters, refer to Figure 7-12. COSMOGAS FRYO PI... -
Page 35: Outdoor Reset
In this example graph you can see how the Parameters from “d3” to “dC” (section 7.4) act on the outdoor reset and how a supply temperature is calculated as a function of the outdoor temperature. Figure 7-12- Outdoor reset graph COSMOGAS FRYO PI... -
Page 36: Advanced Mode Parameters
7.- To modify the parameter press buttons. To confirm the chage press the SET” button; 8.- To scroll through the various groups of parameters, press the button Figure 7-14 Advanced Mode Menù 9.- To exit this menu, press the button COSMOGAS FRYO PI... - Page 37 1-15 (when the compressor is stopped, the pump switches on and off for the period set Type of pump control here between 1 and 15 minutes), 16 (as long as there is a demand, the pump is always on) COSMOGAS FRYO PI...
- Page 38 42 ° C (floor systems). Forcing of integrative electrical resistance (section 5.7.3) 0 (disabled), 1 (enabled) Auxiliary source for heating mode 0 (disabled), 1 (enabled) (Do not change) COSMOGAS FRYO PI...
- Page 39 Minimum number of minutes of DHW operation during hea- 20...180 ting priority operation (N/A) (Do not change) Intervention request of auxiliary heating source in DHW 0 (no), 1 (yes) during operation with heating priority (N/A) (Do not change) COSMOGAS FRYO PI...
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Page 40: Diagnostic
Room temperature sensor fault (Tr) 2. Non-selectable room sor (Tr) is not open, short-circuited or with too high drifts. temperature compensation Replace it if necessary. function. 00 Ea Internal Eeprom fault The appliance works Replace the water side control board. COSMOGAS FRYO PI... - Page 41 Check that the refrigerant is sufficient through 3 times within a certain time. the pressure on the evaporator. Check that the ambient In this case, disconnect temperature is not below 15 ° C. the power and restore it to restore the system. COSMOGAS FRYO PI...
- Page 42 The compressor starts auto- 00 Pd Level 2 antifreeze water protection starts automatically to heat the water beyond a certain matically value. In accordance with current regulations, antifreeze could be added to the system water. COSMOGAS FRYO PI...
- Page 43 8 ° C difference between supply and return. 02 F8 Water flow switch error Compressor stopped Check the operation of the water flow switch. COSMOGAS FRYO PI...
- Page 44 If the compressor has always worked at minimum speed for a certain period of time, the unit starts this protection 02 P4 Compressor oil return protection Accelerated compressor to suck oil into the compressor. This is a normal security activity, no activity should be done. COSMOGAS FRYO PI...
- Page 45 Wired communication fault cation, the unit continues to mum cable must be 30 meters long. Check that there are work. If there is no remote no disturbances in the vicinity of the unit. control, the unit stops. COSMOGAS FRYO PI...
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Page 46: Maintenance
Use a tank with weak acid such as 5% phosphoric acid (if cleaning is done frequently use oxalic acid). Pump the liquid through the heat exchanger. This operation must be carried out by qualified technician, contact the assistance center. COSMOGAS FRYO PI... -
Page 47: Replacement Of The Circulation Pump
3.- Using the special wrench, remove the pump; 4.- Connect the new pump and reconnect the electrical connections. Connector Quick connector Figure 9-2 Quick connector Figure 9-3 Connector Pump Wrench Remove the pump Wrench Figure 9-4 Pump disassembly Figure 9-5 Pump removal COSMOGAS FRYO PI... -
Page 48: Access To Control Boards
2.- Remove the electrical box cover; 3.- Carry out the necessary maintenance activities. Top cover Figure 9-6 Remove the top cover Electrical box cover Figure 9-7 Remove the electrical box cover Figure 9-8 Control boards COSMOGAS FRYO PI... -
Page 49: Replacing The Fan Motor
Figure 9-11 Remove the screw of fan Cable connected to the fan motor Motor fan Figure 9-14 Disconnect the cable to the fan motor Figura 9-13 Remove the screws of the motor Figure 9-15 Replacing the fan motor COSMOGAS FRYO PI... -
Page 50: Replace The Machine Floor Heater Wire
3.- Disconnect the power quick connector and remove the wire; 4.- Connect the new wire and repeat the previous steps in reverse. Wire heater Figure 9-16 Bottom wire heater Quick connector Figure 9-17 Disconnect the quick connector Figure 9-18 Connect the new wire heater COSMOGAS FRYO PI... -
Page 51: Troubleshooting
Check the position and value of the temperature sensor, 1. Expansion battery sensor fault. if necessary replace it. The appliance does not complete the defrost cycle Eliminate objects that prevent air circulation. If necessary, 2. Ventilation is insufficient. clean the evaporation battery. COSMOGAS FRYO PI... -
Page 52: Wiring Diagram Of Model 6 Kw And 9 Kw
26 - Heating temperature sensor (Th) 15 - High pressure sensor 27 - Cooling temperature sensor (Tc) 16 - Compressor discharge temperature sensor 28 - Room temperature sensor (N/A) Figure 9-19 Wiring diagram of model 6 kW and 9 kW COSMOGAS FRYO PI... - Page 53 9 - MAINTENANCE 29 - Water side control board 30 - Pump 31 - Water flow switch 32 - Antifreeze thermostat set at 7 ° C(N/A) 33 - Heater wire (N/A) COSMOGAS FRYO PI...
- Page 54 26 - Heating temperature sensor (Th) 15 - High pressure sensor 27 - Cooling temperature sensor (Tc) 16 - Compressor discharge temperature sensor 28 - Room temperature sensor (N/A) Figure 9-20 Wiring diagram of model 13 kW COSMOGAS FRYO PI...
- Page 55 33 - Heater wire (N/A) 34 - EEV board low pressure sensor (only 13 kW model) 35 - EEV board sunction temperature sensor (only 13 kW model) 36 - EEV expansion valve control board (only 13 kW model 37 - Transformer COSMOGAS FRYO PI...
- Page 56 10 - TECHNICAL DATA Product type Inverter air to water heat pump Model FRYO-6Pi FRYO-9Pi FRYO-13Pi Power supply V/Hz/Ph 220-240/50/1 Refrigerant R410A Quantity of refrigerant 2.38 2.95 Maximum heat output (1) 6.06 10.10 12.6 C.O.P (1) 4.05 4.03 3.89 Heat output Min / Max (1) 2.19/6.21...
- Page 57 11 - EU CONFORMITY DECLARATION EU DECLARATION OF CONFORMITY The undersigned CEO of the company COSMOGAS S.r.l., with registered office in Via L. Da Vinci no. 16 - 47014 Meldola (FC) Italy, DECLARES under its own responsibility that the appliance: SERIAL N°...
- Page 58 COSMOGAS FRYO PI...
- Page 59 COSMOGAS FRYO PI...
- Page 60 COSMOGAS s.r.l. Via L. da Vinci 16 - 47014 MELDOLA (FC) ITALY info@cosmogas.com www.cosmogas.com...
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