MICROMATIC.COM | 866-327-4159
POWER PACK SERVICE MANUAL
|
9
INSTALLATION STEPS
(MMPP4301, MMPP4301-WC, MMPP4301-PKG, MMPP4301-PKG-WC, MMPP4302, MMPP4302-WC, MMPP4302-PKG,
MMPP4302-PKG-WC, MMPP4303-PKG, MMPP4303-PKG-WC, MMPP4303-PKG-3, MMPP4305-PKG, MMPP4305-PKG-WC,
MMPP4305-PKG-3, MMPP4305-PKG-WC3, MMPP4307-PKG, MMPP4307-PKG-WC, MMPP4307-PKG-3,
MMPP4307-PKG-3-WC, MMPP4307-PKG-4, MMPP4307-PKG-4-WC)
(Assure tower connections are complete.)
1. Remove the refrigeration deck from the unit.
2. Inspect the glycol tank for any debris.
3. Connect one of the glycol lines from the trunk line to the pump outlet. Insulate any exposed tubing.
NOTE: In units with more than one pump, connect a glycol line to each pump outlet.
4. Connect the second glycol line from each circuit to the glycol bath inlet.
5. Fill the glycol bath with
Micro Matic Polar Flo
®
glycol solution:
•
MMPP4301, MMPP4301-WC, MMPP4301-PKG, MMPP4301-PKG-WC, MMPP4302, MMPP4302-WC,
MMPP4302-PKG, MMPP4302-PKG-WC, MMPP4303-PKG, MMPP4303-PKG-WC, MMPP4303-PKG-3.
Mix: 2 ½ parts water to 1 part glycol.
•
MMPP4305-PKG, MMPP4305-PKG-WC, MMPP4305-PKG-3, MMPP4305-PKG-WC3, MMPP4307-PKG,
MMPP4307-PKG-3, MMPP4307-PKG-4)
Mix: 7 parts distilled water to 5 parts glycol.
Fill bath to the level of the fill line on the glycol level indicator.
6. Replace the refrigeration deck.
7. Connect electrical outlets capable of handling the required voltage loads. This should be carried out by
suitably trained personnel and must comply with all state and national codes.
8. Glycol level will fall as glycol is pumped through the glycol lines. Continue to fill the bath to the full level on the
glycol level indicator. Series MMPP4305 and MMPP4307 pumps must be circulating before compressor is started.
9. Inspect for any leaks.
10. Temperature of the glycol will fall slowly to 29° F.
NOTE: To adjust the glycol temperature, please see Adjusting Electronic Thermostat.
MAINTENANCE
1. Inspect the unit monthly to ensure that the glycol level is maintained to the full level.
2. If the level is low replace with a
Micro Matic Polar Flo
®
glycol solution:
•
MMPP4301-EP, MMPP4301, MMPP4301-WC, MMPP4301-PKG, MMPP4301-PKG-WC, MMPP4302, MMPP4302-WC,
MMPP4302-PKG, MMPP4302-PKG-WC, MMPP4303-PKG, MMPP4303-PKG-WC, MMPP4303-PKG-3.
Mix: 2 ½ parts water to 1 part glycol.
•
MMPP4305-PKG, MMPP4305-PKG-WC, MMPP4305-PKG-3, MMPP4305-PKG-WC3, MMPP4307-PKG,
MMPP4307-PKG-WC, MMPP4307-PKG-3, MMPP4307-PKG-3-WC, MMPP4307-PKG-4, MMPP4307-PKG-4-WC.
Mix: 7 parts distilled water to 5 parts glycol.
Summary of Contents for MMPP4301
Page 15: ...MICROMATIC COM 866 327 4159 POWER PACK SERVICE MANUAL 15 WIRING DIAGRAMS MMPP4301 EP MMPP4301 ...
Page 16: ...16 POWER PACK SERVICE MANUAL MICROMATIC COM 866 327 4159 MMPP4301 PKG MMPP4302 ...
Page 17: ...MICROMATIC COM 866 327 4159 POWER PACK SERVICE MANUAL 17 MMPP4302 PKG MMPP4303 PKG ...
Page 18: ...18 POWER PACK SERVICE MANUAL MICROMATIC COM 866 327 4159 MMPP4303 PKG 3 MMPP4305 PKG ...
Page 19: ...MICROMATIC COM 866 327 4159 POWER PACK SERVICE MANUAL 19 MMPP4305 PKG 3 ...
Page 20: ...20 POWER PACK SERVICE MANUAL MICROMATIC COM 866 327 4159 MMPP4307 PKG MMPP4307 PKG 3 ...
Page 21: ...MICROMATIC COM 866 327 4159 POWER PACK SERVICE MANUAL 21 MMPP4307 PKG 4 ...
Page 22: ...22 POWER PACK SERVICE MANUAL MICROMATIC COM 866 327 4159 ...