Gree GRS-CQ12Pd/NhG-K, Owner'S Manual

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Air-to-water Heat Pump
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MONOBLOC TYPE
6.2.4 Precautions on installation of monobloc unit
(1) When moving outdoor unit, it is necessary to adopt 2 pieces of long enough rope to hand the unit from
4 directions. Included angle between the rope when hanging and moving must be 40° below to prevent
center of the unit from moving.
(2) Adopt M12 bolts components to tighten feet and under frame when installing.
(3) Monobloc unit should be installed on concrete base that is 10cm height.
(4) Requirements on installation space dimension of unit’s bodies are shown in following drawing.
(5) Monobloc unit must be lifted by using designated lifting hole. Take care to protect the unit during lift. To
avoid rusting, do not knock the metal parts.
6.2.5 Water pipe connection of monobloc unit
It is recommended to connect water pipe in horizontal direction. Do Not connect water pipe in vertical direction.
6.2.6 Usage of rubber rings
1.Take away the original rubber rings, replace the long tail rubber rings of accessory;
2.Wires installed by field supply get through the rubber rings,such as 2-way valve,3-way valve,power cable and
so on.Be careful of separating electrical wire and light current wire.
3.Tie the rubber rings after finishing wire connection.
6.2.7 Usage of reserved communication cable
For commission and troubleshooting, use the reserve communication cable to connect displayboard to review
parameters and status of the unit.