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Содержание KHP-720

Страница 1: ...t on its side may damage internal parts and displace oil from the compressor s crankcase STORAGE If job site storage is necessary place the unit in a clean warm dry area Follow instructions under Hand...

Страница 2: ...pumps must be properly grounded as per instructions on the unit wiring diagram LOCATION OF SUPPLY RETURN CONNECTIONS CONDENSATE DRAINAGE Vertical Units Ensure that the plastic drain tube is connected...

Страница 3: ...wrench on the hexagonal surface to tighten connections Never use a wrench on the hose or sleeve that crimps the fitting into the hose Do not over tighten connections Turn in the mating threads by hand...

Страница 4: ...mperature Avoid false heat or cold sources from sunlight open doors or window drafts supply air outlets fireplaces ovens etc NOTE Electronic thermostat must be use to operate this unit HIGH LOW PRESSU...

Страница 5: ...ERIODIC MAINTENANCE 1 Air filters should be inspected monthly If filters are dirty or air flow is blocked replace filters 2 The coils should also be inspected monthly for excess moisture or icing If t...

Страница 6: ...the belts you must lower the nuts under the tilt base and then lower the top nuts until the proper tension is reached Raise lower nuts to re tighten tilt base To relieve tension in the belts start by...

Страница 7: ...that control the flow of liquid refrigerant entering the direct expansion DX evaporator by maintaining a constant superheat of the refrigerant vapor at the outlet of the evaporator KHP only NOTE This...

Страница 8: ...de economizer will provide total cooling 3 WAY DIVERTING VALVE ECONOMIZER VALVE The 3 way diverting valve is used when a unit is equipped with a waterside economizer coil The threaded ball valve is de...

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