Alpha MULTIPOINT Series - Built-in Pump Operation Guide; Controlling Pump Speed and Activation

CHECK BUILT-IN PUMP–only for heaters with built-in pump
1. The pump canbe independently controlled by using the Pump Control Knob.
The knob can be used to adjust the pump speed to obtained the desired water flow
2. The Pump Activator can be pressed if the water pressure is too weak to trigger the built-in pump.
Just press the button and the pump will spring into action.
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