Cornelius FCB - 2 Flavor, Руководство по обслуживанию

Страница: 60 / 76

Pinnacle 2 and 4 Flavor Service Manual
P
ULSE
V
ALVE
R
EPLACEMENT
:
W
ATER
P
RESSURE
R
EGULATOR
/ S
WITCH
R
EPLACEMENT
:
W
ATER
S
TRAINER
C
LEANING
:
1. Disconnect the power to the unit.
Remove side panels (3 screws each) and rear panels if
necessary.
CAUTION
— There are 6 pulse valves on a 4
Flavor unit, one for each cylinder and one for
each water bath. The pulse valve for the water
bath and the pulse valves for the cylinders are
NOT the same. DO NOT interchange these valves.
2. Reclaim refrigerant. Disconnect pulse valve wires.
Remove coil (1 screw).
3. Unsweat and remove valve.
FIGURE 74
4. Install new valve by reversing the procedure. Be sure to place a heat sink on the valve body when sweating
the new valve to avoid damage to the valve components.
5. Replace the dryer. Evacuate and recharge the system.
1. Disconnect the power to the unit. Remove back lower and middle panel (4 screws each).
2. Turn off water at source. Bleed pressure from water feed line at the rear disconnect.
3. Disconnect wires on pressure switch. Disconnect 2 quick
disconnect fittings using a spanner tool.
FIGURE 75
4. Remove and replace the regulator and/or switch.
5. Reassemble in the reverse order. Be sure and check for leaks after pressurizing the system.
6. Check regulator pressure setting.
1. Disconnect the power to the unit. Remove rear middle panel (4 screws)
2. Turn off water source then bleed pressure from water feed line at the rear disconnect.
3. Unscrew cap and remove Strainer.
4. Clean Strainer and reassemble in the reverse order. Be sure and check for leaks after pressurizing the
system.
Pulse
Valve
body
Coil
Water
pressure
regulator
Water switch
Water
filter cap
© 2003-2014, Cornelius Inc. - 56 - Publication Number: 560007298SER