8 | POWER PACK SERVICE MANUAL MICROMATIC.COM | 866-327-4159
INSTALLATION AND OPERATION
1. Remove packaging from the unit in the vicinity of the area where it will be installed.
2. Carefully lift the unit into the desired position.
NOTE: DO NOT PUSH OR SLIDE UNIT – Damage will be caused to the legs if the unit
is pushed into position.
PLACEMENT
• It is not recommended to install a power pack on top of a walk in cooler.
• It is not recommended to install a power pack outside.
• Always ensure a minimum clearance of 18 inches above and in front of a power pack. This allows
forproperairowaroundunit.
• Ambient operating temperature range is 50-90° F for all air cooled models.
• Power pack must be wired to a ground fault circuit interrupter per UL guidelines.
INSTALLATION STEPS
(MMPP4301-EP)
(Assure tower connections are complete.)
1. Connect one of the glycol tubes to the pump inlet. Insulate any exposed tubing.
2. Connect the second glycol line to the pump outlet. Insulate any exposed tubing.
3. Carefullypushtheglycolbathlidtooneside,allowingsufcientspacetollthebathwithliquid.
4. Inspect the bath for debris.
5. Fill the glycol bath with Micro Matic Polar Flo
®
glycol solution (mixed 2 ½ parts water to 1 part glycol).
Fill the bath to the full level on the glycol level indicator.
6. Connectunittotheelectricaloutletscapableofhandlingtherequiredvoltageloads.Thisshouldbe
carried out by suitably trained personnel and comply with all state and national electrical codes.
7. Glycollevelwillfallasglycolispumpedthroughtheglycollines.Continuetollthebathtothelllevel
on the glycol level indicator.
8. Replace top cover.
9. Inspect for any leaks.
10. Glycol temperature will fall slowly to 29° F.
NOTE: To adjust the glycol temperature, please see Adjusting Electronic Thermostat.