Справочник Пользователя для Middleby Marshall P/N 60250

P/N 60250 September 28, 2012

F.  Adjusting the Minimum Pressure Setting
1.  Disconnect pressure feedback connection (if appcable).

2.  Connect a suitable pressure gauge to pipe line or to outlet 

pressure tap of gas control concerned, to measure burner 

pressure (measuring point must be as near to burner as 

possible).

3.  Disconnect electrical connection of the Moduplus

®

.

4.  Energize operator, set control in operation and wait until 

an outlet pressure is recorded on pressure gauge.

5.  If minimum rate pressure needs adjustment, use a 5 mm 

wrench to turn adjustment screw for minimum pressure 

setting  (clockwise  to  increase  or  counter-clockwise  to 

decrease  pressure),  until  the  desired  minimum  outlet 

pressure is obtained.

6.  Check if main burner lights easily and reliable at minimum 

pressure.

7.  Reconnect pressure feedback connection (if appcable).

8.  Close pressure tap screw.
G. Checkout
After any adjustment, set appliance in operation and observe 

through a component cycle to ensure that burner system com-

ponents function correctly.

NOTE:  The installer MUST verify oven operation prior to put-

ting oven into service.

H.   Maintenance
It is recommended to check yearly the minimum and the maxi-

mum setting and readjust them if necessary.

Adjustment Screw (5 mm) 

for minimum pressure  

setting

Adjustment Screw 

(8 mm) for maxi-

mum  

pressure  

setting