Chromalox 2104 Manual do Utilizador descarregar pdf (Página 30)

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User Instructions

Heat Exchanger

Removal/Replacement

(closed loop system)

1. Disconnect all power to the system.

2. Bleed pressure and drain all water from the system.

3. Remove top panel.

4. Remove cover on the cooling solenoid (see Figure 6.4,

Heat Exchanger).

5. Disconnect “COOLING INLET” and “COOLING

OUTLET” piping.

6. Disconnect copper tubing connected to the heat exchanger.

7. Unbolt the heat exchanger and remove (4 bolts).

8. Place new heat exchanger in system and bolt down.

9 Reconnect “COOLING INLET” and “COOLING

OUTLET” piping.

10. Reconnect wires to the cooling solenoid.

11. Reconnect copper tubing.

12. Replace cover on cooling solenoid and top panel.

13. Replace system water and reconnect the system.

Cooling Solenoid

Heat Exchanger

Top Panel

Figure 6.4

Heat Exchanger

WARNING

Close the front electrical enclosure door and retighten the

locking screw. This must be done to limit access to high voltage

components. Failure to comply could lead to electric shock or

electrocution.

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Chromalox 2104 Manual do Utilizador Página 30