
Do you have a question about the IVT Optima 900 and is the answer not in the manual?
Critical information for installers, including safety warnings and required initial checks before installation.
Details of delivered components and a step-by-step checklist for the installation process.
Covers transport, positioning, operating temperatures, control methods, defrosting, sensors, and CANbus.
Specifies required installation space, clearances, and plumbing connection points for Optima and 290 A/W units.
Procedures for system flushing, connecting the heat pump and boiler, and pipe dimension details.
Instructions for safe electrical hookup, including safety switches, accessories, and options.
Detailed electrical schematic diagrams and terminal connections for Optima and 290 A/W units.
Guidelines for making external connections, including power supply, CANbus, and sensors for both units.
Instructions on how to access the Installer and Service (I/S) menus for advanced configuration.
A guide to the functions available in the Menu and Advanced menus for system settings.
Step-by-step guide to commissioning the system, including startup, settings, and checks.
Instructions for the safe and correct procedure to drain water from the heating system.
Explanation of various timers and alarm functions within the control unit for operational monitoring.
Details factory settings, advanced menu parameters, and comprehensive technical specifications.
Information on sound pressure levels and a table of sensor resistance values at different temperatures.