Do you have a question about the OSO Mini RM 5 and is the answer not in the manual?
Options for horizontal or vertical mounting of the water heater.
Instructions for connecting cold and hot water pipes.
Basic steps for filling the unit with water before power.
Installation guide for fitting the unit directly under a basin.
Using the unit to provide instant hot water for long pipe runs.
List of necessary plumbing components to be provided.
Guidance on connecting the unit to the power supply.
Crucial safety warnings for electrical installation.
List of available replacement components for the unit.
Warranty terms and conditions for the product.
Specific warranty details for the unvented cylinder.
Important safety information for users regarding operation.