11.Purge system at least
12.Adjust nitrogen flow until a very small amount (less than
13.While nitrogen is slowly flowing through refrigeration system, solder in lower part of suction line assembly into system. STRAINER DRYER, DUAL INLET (item 8) must be installed during soldering operation.
14.Disconnect dry nitrogen from refrigeration system, then clean all flux from brazed joints with cold water.
LEAK CHECK
Leak check system including newly brazed joints. If joint is suspected of a leak, tape envelope made of poly over joint to trap leaking refrigerant. Wait
DO NOT VENT REFRIGERANT TO ATMOSPHERE
CHARGING
1.Pressurize refrigeration system to saturation with clean dry
2.Exhaust refrigerant and evacuate. If
3.Charge refrigeration system with
ASSEMBLY
1.Push corner of unit (side and front panel) together.
2.Install THREAD ROLLING SCREWS (item 6) in first four holes (top to bottom) to secure corner. NEW SCREWS ARE SHORTER IN LENGTH THAN ORIGINALS AND WILL NOT PUNCTURE REFRIGERA- TION TUBES ROUTED UP THROUGH CORNER OF UNIT.
3.Install remaining screws removed in disassembly steps 10 and 11 securing front and side panels to unit.
4.Unit without sealed evaporator tank.
A.Very carefully, place product coil basket and agitator motor in unit. Pull excess unit product inlet lines back down through unit cabinet.
B.Secure agitator motor in unit with four screws (two each side).
C.Place ice bank control sensing bulb in product coil basket holder. BE CAREFUL NOT TO KINK CAP-
ILLARY TUBE. COIL EXCESS TUBE AND PLACE IN A SAFE AREA.
D.Install new ANODE (item 2) in product coil basket holder.
E.Connect anode wire to evaporator tank using aluminum SHEET METAL SCREW (item 3).
F.Connect agitator motor power cord.
G.Install dispensing valves, plate gasket, and plate on unit and secure with shank nuts.
H.Connect product coils product lines to backs of dispensing valves sleeves.
5.Unit with sealed evaporator tank.
A.Very carefully, place product coils basket in unit.
189159001 | 6 |
