Valve Assembly and Front Panel (Portion-Control Models)
The valve assembly holds the tube in place and guides the plunger. It also may contain electronic devices to assist in temperature control and valve door open/close indication.
Prior to taking the valve assembly apart,prepare containers of
Do not dislodge ant attached wires during cleaning
Removing and cleaning the valve assembly and front panel
There is only one thermistor wire for each dispenser. For dispenser with more than one product, the thermistor wire is attached to the metal valve insert located in the left valve.
Figure 15 :Valve Interior
Figure 16: Remove the valve assembly from the dispenser
Figure 17: Removing metal valve insert and reed switch
Figure 18 : Plastic spring retainer and solenoid
Reinstall the valve assembly and front panel
Figure 19: Install the plunger and spring into the solenoid
Make sure that the valve door is installed before tightening the screws because you will not able to install the valve door after the assembly has been installed.
Valve Assembly (Non-Portion Control Models)
Figure 20: Valve Interior in a self -service dispenser
There is only one thermistor wire for each dispenser. For dispensers with more than one product, the thermistor wire is attached to the metal valve insert located in the left valve.
Figure 21 Removing metal valve insert with thermistor wire
Clean ,rinse and sanitize the removed parts.
Figure: Valve Spring cup
Reassemble the valve body, plunger, spring , and dispense handle.
Source: SureShot (sureshotsolutions.com)