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Technical performance data for the Alpha E-Tec 33 Hybrid boiler, covering heating and DHW outputs, efficiencies, and gas specs.
Boiler combustion performance data, including efficiencies, flue gas temperatures, and emissions.
Technical performance data for the E-Tec external heat pump, covering CH mode and general heat pump data.
Details on electrical supply requirements, connections, and safety precautions for the boiler.
Physical dimensions of the boiler and connection points for gas, water, and wiring.
Physical dimensions and connection details for the external heat pump unit.
Settings for the Grundfos UPM4 pump, including speed regulation and bypass.
Graph showing available pump head and power consumption based on flow rate.
Graph illustrating head losses in the outdoor heat pump's hydraulic circuit versus flow rate.
Diagram illustrating the hydraulic connections between the boiler, heat pump, and heating system.
Detailed diagrams and instructions for electrical connections between boiler, heat pump, and receiver.
Schematic diagram of the boiler's internal components and hydraulic layout.
Schematic diagram of the heat pump's internal components and refrigerant circuit.
Identification of main components within the boiler unit with corresponding labels.
Guidelines for minimum clearances around the heat pump for proper installation and ventilation.
Recommendations for optimal heat pump placement, considering snow, wind, and accessibility.
Instructions for connecting the condensate drain and optional trace heating kit for freeze protection.
Details on the thermostatic antifreeze valve for protecting the unit from freezing in cold conditions.
Wiring instructions for connecting the heat pump to the boiler and Smartech receiver.
Description of the Smartech thermostat's main screen display and navigation operations.
Instructions on how to select and set the operating mode of the boiler via the Smartech controller.
Procedure for setting the date and time on the Smartech controller, including automatic internet synchronization.
Guide to setting the maximum system delivery temperature and DHW temperature via the thermostat.
Instructions for enabling and setting climatic offsetting parameters based on external temperature.
Guide to programming daily heating schedules by associating days with stored calendars.
Procedure to set the room temperature for periods outside programmed time slots.
Enables the hourly programming set by the user for the heating system.
Enables manual mode, maintaining the user-set room temperature.
Accessing the diagnostic screen to view and adjust advanced system settings.
Viewing system information like MAC address, Bluetooth signal quality, and connection status.
Procedure to reset Smartech controller settings to their default factory values.
Detailed wiring diagram showing connections between boiler, heat pump, and control panel.
Initial checks to perform when a suspected fault occurs with the boiler.
Table of boiler error codes, their descriptions, and possible causes for troubleshooting.
List of outdoor unit error codes, their descriptions, and possible causes for troubleshooting.
General