Section 4: Control Layout And Operation; 4A: Control Centre; 4B: Control Operation; 4B.1: User Adjustable Parameters - Quantum 67ACW2-134 Owner's Manual

Owners Manual

Section 4: CONTROL LAYOUT AND OPERATION

4a: Control Centre

The electrical controls are installed in three locations: the left panel (on/off switch), the front panel
(the digital display) and the enclosure in side the unit cabinet. (Normally the left-hand section
contains the microprocessor controller as well as the control input and output terminals. All high
voltage components are located on the right hand side of the enclosure.)

Figure 8: The Control Components on the Left and Front Panel

OFF
Manual Switch

Figure 9: Control Components In The Enclosure

4b: Control Operation

4b.1: User Adjustable Parameters

The sophisticated Digital Controller allows the 67AC series heat pump owner to adjust certain
parameters to optimise the unit for their specific requirements.
Caution: The user parameters should only be adjusted within the ranges specified; any
adjustments outside of these ranges may cause damage to the unit, and will not be covered under
warranty. This section is provided ONLY for qualified refrigeration technicians to assist in
servicing, repairs or trouble shooting.
Document Number : QDC0049PD-5
ON
Quantum Energy Technologies
Digital Display
UP
DOWN
SET
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