Whether it can connect to the kitchen depends on your heater model, which falls into two categories:
Open-type model: Only supports one water outlet, which is exclusively for shower use—it cannot be connected to the kitchen additionally;
Multi-outlet water supply model: Can supply water to multiple locations simultaneously, and is compatible with the bathroom, kitchen, and sink.
To confirm your model:
Check the product detail page, or send the product model to customer service—we will help you confirm quickly.