Condair Nortec EL-Series, Руководство по эксплуатации и обслуживанию

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68 Maintenance
2582954_D_EN_1811_Nortec-EL_OM Nortec EL
6.3.3 Removal and Installation of Drain Valve
Removal
Remove the drain valve as follows. Refer to Figure 13 .
1. Remove the steam cylinder – refer to "Removal and Installation of Steam Cylinder" on page 66 .
2. Release the hose clamp, and disconnect the fill hose (fill cup to cylinder) from the drain valve.
3. Disconnect the electrical connectors and the ground wire from the drain valve.
4. Remove the two screws that secure the drain valve to the cabinet.
5. Remove and discard the O-ring in the drain valve.
6. To disassemble the valve, loosen the brass nut and remove the solenoid assembly from the valve body.
7. Disassemble the solenoid assembly, and clean all components.
Figure 13:
1
2
3
4
7
8
5
6
Drain Valve Removal and Installation
1 Fill hose (fill cup to cylinder)
2 Screw ( × 2)
3 O-ring
4 Valve body
5 Plunger
6 Spring (note its orientation)
7 Brass nut and solenoid
8 Solenoid
Installation
Install the drain valve as follows. Refer to Figure 13 .
1. For safety reasons, always install a new O-ring in the drain valve.
2. Assemble the solenoid assembly making sure that the tapered end of the spring is oriented as shown.
3. Assemble the solenoid assembly to the valve body, and hand-tighten. Then turn an additional quarter
turn.
4. Install the drain valve and secure it to the cabinet with the two screws.