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5.2 Installation with Hydronic Module
KAISAI provides the monoblock heat pump (without circulation pump) and
the Hydronic box. Hydronic box includes one small size built-in buffer tank,
one main circulation water pump, one space heating/cooling circulation
water pump, one DHW pump, a safety valve, a water charge valve and an
expansion tank, electrical heater. When installing the unit, installers should
connect the heat pump directly to the Hydronic box while the buffer tank (for
space heating/cooling) is considered whether to be added or not. Storage
water tank is needed for the domestic hot water application. Temperature
sensor should be added in the storage water tank.
