16
A
B
Boiler Pump Adjustment
If dispensing pump pressure is not within the "green" range
(8-10 bars) on the water pressure gauge, then you can
adjust the pump as required.
1. Follow pre-maintenance steps from page 10
2. Remove 2 screws from top rear cover and
remove cover (Fig. 39 A)
3. Remove 2 screws from le side cover and
remove cover (Fig. 39 B)
4. Remove 2 screws from rear cover and
remove cover (Fig. 39 C)
5. Remove stainless steel braided hoses,
no ng hose loca ons (Fig. 40 A)
6. Remove locking ring for pump mount to
motor (Fig. 40 B)
7. Slide pump out of motor keyed slot
8. Remove locking ring from old pump
9. Put locking ring on new pump
10. Remove adapter fi ngs from old pump inlet
and outlet ports
11. Install adapter fi ng on new pump inlet and
outlet ports with thread sealant
12. Reassemble by reversing steps
1. Remove 2 screws from top rear cover and remove cover (Fig. 39 A)
2. Remove 2 screws from le side cover and remove cover (Fig. 39 B)
3. Loosen black hex nut (locking nut) (Fig. 41 A)
4. Adjust screw as required (Fig. 41 B)
Clockwise = Increase
Counter-Clockwise = Decrease
5. A er pressure is corrected,
ghten black hex nut (Fig. 41 A)
6. Re-a ach top and le side covers
Fig. 39
Fig. 41
Fig. 40
A
A
B
B
C
Boiler Pump
Time Estimate: Approximately 60 min.
Part: #236PECEM15 for 1 group unit
#236PECEM16 for 2 and group units
Replace pump if motor is running but no water is
being pushed from outlet of pump
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