Hatco Hatco 3CS2 manual Maintenance, General, Draining & Cleaning All Models

MAINTENANCE

GENERAL

WARNING

To avoid any electrical shock hazard, or physical burns turn the power OFF at the fuse disconnect switch/circuit breaker or unplug the unit from

the power source and allow to cool completely before performing any maintenance or cleaning.

WARNING

To prevent any injury or damage to the unit do not pull unit by power cord.

OUTLET INLET

OPEN

Power Switch

Clean-out Cap (2- or 3-element units only)

WARNING

To prevent any injury, discontinue use if power cord is frayed or worn.

Recommended Cleaning Schedule

Complete cleaning and power flushing should be done

•On a daily basis.

•Whenever food particles accumulate in the tank.

•Whenever a spill occurs.

•Whenever the unit is to be stored or shipped, especially in freezing temperatures.

Helpful Hints

•Keep inlet and outlet free of debris.

•Keep false bottoms in place and free of debris (FR2 units only).

DRAINING & CLEANING ALL MODELS

NOTE: The holding vessel or sink should be drained through its own drain valve first to discharge debris and water that remains in it.

CAUTION

Drain holding vessel with power to the unit off, or element burnout may occur.

DAILY (See Figure 10)

1.Turn power switch to the OFF position.

2.Connect one end of a drain hose onto the sump drain outlet and place the open end in a bucket or open site drain in a manner according to local plumbing codes.

3.Drain the heating unit to discharge visible water and debris by moving the sump drain handle backwards until it stops.

4.Wipe visible deposits from the sink or tank

and on units with Auto-Fill clean water sensor on sidewall of tank.

Sump Drain Handle
(Closed)	Sump Drain Outlet

Figure 10. Hydro-Heater Side View

5.Close sump drain by moving handle all of the way forward until it stops. See Figure 10.

6.Dissolve a safe, non-toxic, non-corrosive sanitizer into 1 gallon (3.7 L) of hot water and pour into tank or sink and refill to 2" (51 mm) deep and allow

to soak for a minimum of 15 minutes.

NOTE: Follow the sanitizers instructions for proper mixture of water and sanitizer.

7.Repeat step 3.

8.Thoroughly rinse unit with fresh water until discharge is clear and all sanitizers have been removed and rinsed.

9.Repeat step 5.

10.Follow normal operation instructions.

NOTE: If unit has heavy build-up and deposits that do not remove during normal cleaning and flushing refer to OPTIONAL POWER FLUSH CLEANING.

Form No. HHM-1103 12