Hubbell Electric Heater Company A Manuel d'utilisateur télécharger pdf (Page 21)

HEATING ELEMENT

1. Disconnect power from unit.

2. Shut off incoming water supply.

3. Attach hose to drain connection.

4. Lift manual release lever on relief valve to let air into system or break union on outgoing

water line.

5. Drain water from tank.

6. Disconnect the wires from the heating element terminals. Note that picture shown is a three-

phase heating element; a single-phase element has only two terminals.

7. Remove the 3/8-16 nuts. Tank Flange

Element Terminals

Nuts

8. Withdraw element assembly and remove gasket.

Gasket

Element Assembly

9. Install new gasket and insert new heating element.

10. Rewire element according to the installation instructions as shown in the Section II.

11. Fill tank and check around gasket for any leaks.

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 27

Pas de commentaire

Hubbell Electric Heater Company A Manuel d'utilisateur Page 21