Maintenance – Haws H1107.8 User Manual

Page 5

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08/08

Model H1107.8

Page 5 of 7

MAINTENANCE…

Step 3: The chiller temperature control is factory set for 50

F water under normal conditions.

For colder water, adjust the control clockwise. For warmer water, turn
counterclockwise (See Figure 2). Remove front chiller panel for access to temperature
control. After adjustment allow unit to cycle off before checking outlet water
temperature.

TROUBLESHOOTING

PROBLEM

REPAIR CHECKLIST

1. Insufficient bubbler flow.

1a.

Check that inlet screwdriver stop valve is
in wide-open position.

Verify minimum 30 psi flowing supply
pressure.

Clean strainer. See 5874 Valve Manual.

Adjust valve to increase flow. Use front
adjust screw or see 5874 Valve Manual.

2. Water too warm or cold.

Adjust chiller temperature control,
clockwise for colder water.

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