21
Freeze Prevention
In cold climates, it is necessary to store the product in an area where a temperature
is above freezing.
Follow the below steps to protect your product against freezing and bursting.
Steps:
1. Drain the Steam Vessel
Reduce steam pressure below 2 kgf/㎠(28.4 psi) and then drain out water from the
steam vessel by opening a drain valve. Leave the drain valve open until the next use.
Wear appropriate protective gloves for hands because steam is very hot.
Leave drain valve open until next use.
OPTIMA DM(DMF) / EST
2. Drain Water Tank
Open a drain cap or water feeding tube underneath the water tank.
Caution : Slippery When Wet
OPTIMA
DM(DMF)
Open Drain Cap
underneath the tank.
OPTIMA
EST
Pull the water feeding tube while
pressing the blue plastic part of One-
Touch Nipple.
