Hatco Sanitizing Sink Heaters Food Rethermalizers/Bain-Marie Heaters Hatco 3CS2 - Manual (Page 15)

13 Form No. HHM-1103
MAINTENANCE
OPTIONAL POWER FLUSH CLEANING
NOTE: Power Flush Kit sold separately.
1. Turn power switch to 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 holding vessel by moving the sump drain
handle backwards until it completely stops. Water
will now flow from the drain hose.
4. Place the rubber stopper, Hatco part #05.06.026.00,
into the inlet strainer.
NOTE: Inlet strainer is the strainer closest to the front
of the unit.
5. Attach power flush hose with adapter, Hatco part
#05.06.010.00, to a fresh water supply and place
into outlet (rear) strainer. Flush fresh water through
heater unit until discharge from sump is clear.
6. Turn fresh water supply off and reverse the
positions of the rubber stopper and power flush hose
and again flush fresh water through heater unit until
discharge from sump is clear.
7. Turn off water supply, remove rubber stopper and
power flush hose and allow unit to finish draining.
8. Remove clean-out caps and (2 or 3 element units
only) (See Figure 10) insert cleaning brush, Hatco
part #03.40.060.00, into all clean out and sump
drain outlets. Use a scrubbing motion to clean
the chambers.
9. Reinstall clean-out caps removed in step 8.
10. Rinse fresh water through the heater unit until
discharge is clear.
11. Close sump drain by moving handle all of the way
forward until it stops.
NOTE: FOLLOW DELIMING INSTRUCTIONS
IF BUILDUP IS SIGNIFICANT.