4-27. Water Supply Plumbing
Draincock and Faucet.
Inspect draincock and faucet for wear or damage which could cause leaks.
Replace damaged components as necessary.
Drain the water system by opening the faucet and draincock.
Remove the faucet from its fitting.
Remove water line from tank, loosen the two compression nuts above and below the draincock, and
remove the draincock.
Inspect faucet and draincock for further signs of damage or wear.
Position draincock and tighten the two compression nuts. Resecure water line to tank.
Position valve or faucet and secure to fitting.
If replacement of a valve or faucet is necessary, position replacement valve or faucet to fitting and
Water Lines and Fittings.
Inspection. Inspect water lines and fittings for signs of damage which could cause leaks.
Removal. Remove portions by uncoupling line and fitting from tank.
Secure lines and fittings to tank.
If replacement of lines or fittings is necessary, secure replacement lines or fittings to tank.
Humidifier Water Supply Line.
Inspection. Inspect humidifier water supply line for any damage which could cause leaks.
Shut off humidifier water supply by closing valve located at bottom of water tank. (See fig. 4-13.)'
Using a suitable container, drain the humidifier supply line by opening the humidifier drain valve.
(See fig. 4-14.)
Figure 4-14. Humidifier Assembly (Front Cover Removed).