HEWALEXHEATER CONNECTION KIT PW 1. Table of elements (Fig. 1): The connection kit PW is designed for quick and easy connecting of a heater to control and pump assembly. 3. Assembling (Fig. 2) Mounting positions of the control and pump assembly should be assigned close to the heater keeping in mind that the length of flexible connection (1) is limited. Further assembling operations: 1. Screw on reducer (2) to stub pipes placed on the bottom coil piping of the heater. 2. Mount flexible connection. 3. Place temperature sensor in the measuring guides of heater.