Aqua Logic DSHP Series Посібник з монтажу та експлуатації - Сторінка 5

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Initial Start-up:

Read all of the instructions before energizing unit.

Caution: When the ambient air temperature is 60°F and below a compressor crankcase heater must be installed.

It's important to allow the oil in the compressor to warm-up at least 8 hours before starting up the unit. If the

ambient air temperature is below 60˚F, apply power to the unit and set controller so the compressor does not

energize or by-pass the heat exchanger water supply so the flow switch will not activate the unit.

1. Turn on water pump and set the correct water flow rate.

2. Apply power to the unit.

3. Adjust temperature controller set point to desired water temperature.

(See "Heat pump Control Set-up")

Cooling:

When the temperature control calls for cooling, the heat pump will turn on and pull the water

temperature down to the desired set point and then shut off. When the water temperature

rises above the differential setting, the heat pump will repeat the cycle and cool down to

temperature set point.

Heating:

When the temperature control calls for heating, the heat pump will turn on and heat the water

temperature up to the desired set point and then shut off. When the water temperature goes

down below the differential setting, the heat pump will repeat the cycle and heat up to the

temperature set point.