Dacor DYWS4 Installation Instruction

8.  Find the gas regulator assembly shipped with the 

unit. 

9.  Make sure the regulator adjustment knob is turned 

all the way in the 

OFF direction.

10. Plug the end of the gas tubing leading to the wine 

dispensing system into the gas regulator assembly.

11.  Remove the plastic cap from the top of the argon 

gas cylinder (must be ordered separately, see page 

6).

12. Insert the top of the gas cylinder into the bottom of 

the gas regulator assembly and turn it clockwise 

until it is snug. Do not overtighten.

13. Turn the regulator knob in the 

On direction until it 

stops.

14. Open the door on the front of the unit. Swing the 

spout cover to the up position. 

15. Make sure the power switch, located on the left 

side of the bottle bay, is slid all the way down, to 

the 

OFF position.

16. Plug the power cord into the electrical outlet.
17. Slide the main power switch all the way up to the 

On position.

18. The unit will run through a series of self-tests, 

which will take several seconds. Once this process 

is completed, the blue lights on the control panel 

will come on, indicating that the wine dispensing 

system is ready for use. 

IMPOrTAnT: When the 

system is powered up for the first time, 

LOCKeD 

will appear on the display. See Unlocking the 

Control Panel in the operation section of the use 

and care manual for unlocking instructions.

19. Push up on the spout cover release lever on the 

bottom of the spout cover. Hold the lever up as you 

lower the cover down into place. 

CAuTIOn: Do not 

push down on the spout cover without pushing up 

on the lever. Damage to the lever will result.

20. Once the spout cover is closed, close the bottle 

bay door. Push in slightly just above the lock until it 

snaps shut.

Installation Instructions

Regulator 

adjustment 

knob

Gas supply 

line from wine 

dispensing 

system

Regulator 

assembly

Argon 

gas  

cylinder

Spout cover 

release lever 

(on bottom of 

spout cover)

Switch Positions

ON 

RESERVED 

NOT USED 

OFF

(under spout cover)

For use by 

authorized 

service 

personnel only