4u36hs1ere 3u24gs1ere installation manual multi-split air conditioner please read this manual carefully before installation. 0150513284 keep this operation manual for future reference. 3 4 4 5 7 8 8 9 13 13 15 16 contents english safety precautions accessories procedure for selecting the location in...
Your air conditioning product is marked with this symbol.This means that electrical and electronic products shall not be mixed with unsorted household waste.Do not try to dismantle the system yourself:the dismantling of the air conditioning system,treatment of the refrigerant,of oil and of other par...
3 safety precautions warning caution warning caution read these safety precautions carefully to ensure correct installation. This manual classifies the precautions into warning and caution. Be sure to follow all the precautions bellow: they are all important for ensuring safety. Failure to follow an...
4 accessories procedure for selecting the location note: no. 1 2 3 quantity 1 4 name of parts drainage elbow rubber cushion clap drawing 1 1 note 3 adaptor(3/8 1/2) adaptor(1/2 3/8) 1 3 accessories supplied with the outdoor unit: 1) choose a place solid enough to bear the weight and vibration of the...
5 installation figure please refers to 4u36hs1ere. 1. Connect indoor and outdoor piping when installing unit. Do not leave piping connected to only one unit 2.You must connect 2 units, minimum installation drawings of indoor and outdoor units if there is the danger of the unit falling or overturning...
6 installation drawings of indoor and outdoor units *must connect (2) indoor units connection cautions model 3u24gs1ere 4u36hs1ere connection priority between indoor and stop valve higher from down to up when there is 1 indoor,the prior stop valve is when there are 2 indoors,the prior stop valves ar...
7 wiring connection 1ph, 208/230v,60hz 4u36hs1ere central controller power supply: connect the connecting wires between indoor and outdoor units and ensure the sequence numbers on terminals match with each other. Power supply cable: 10awg connecting cable: 14awg connecting cable: 14awg 3u24gs1ere a ...
8 piping to each indoor unit total length of piping between al lunits outdoor unit capacity class 70m max. (227ft.) 25m max.(82ft.) 60m max. (197ft.) 3u24gs1ere 25m max. (82ft.) 4u36hs1ere outdoor unit installation guideline where a wall or other obstacle is in the path of outdoor unit's intake or e...
3u24gs1ere 4u36hs1ere 9 refrigerant piping work 1. Installing outdoor unit 1) when installing the outdoor unit, refer to "precautions for selecting the location" and the "indoor/outdoor unit installation drawings". 2)if drain work is necessary, follow the procedures below. 2. Drain work 1) use drain...
10 4. Purging air and checking gas leakage warning 3. Refrigerant piping work when piping work is completed, it is necessary to purge the air and check for gas leakage. 1) do not mix any substance other than the specified refrigerant (r410a) into the refrigeration cycle. 2) when refrigerant gas leak...
11 5. Refilling the refrigerant 6. Charging with refrigerant notes: gas pipe gas pipe insulation o.D.:9.52mm (3/8"),12.7mm(1/2") thickness:0.8mm(3/95") i.D.:12-15mm(1/2"-3/5"),12.7mm(1/2") thickness:13mm (1/2")min. Liquid pipe liquid pipe insulation o.D.:6.35mm(1/4") thickness:0.8mm(3/95") i.D.:8-10...
12 8.Cutting and flaring work of piping pipe cutting is carried out with a pipe cutter and burs must be removed. After inserting the flare nut, flaring work is carried out. Refrigerant piping work warning 3) use separate thermal insulation pipes for gas and liquid refrigerant pipe. It becomes high m...
13 1. Electric wiring the air conditioner must use special circuit , and wiring must be performed by the qualified electrician according to the wiring rules specified in local standard. The grounding wire and the neutral wire shall be strictly separated. Connect the neutral wire with grounding wire ...
14 wiring diagram please refers to 4u36hs1ere loosen wire cover and connect the power line and communication wire of indoor unit to the terminal correspondingly. Note: when connecting power line to power supply terminal, please pay attention to the following items: do not connect the power line with...
15 switch on all the 4 dip-switches on the outdoor unit small service pc-board as shown on the right. Then power off the unit and power on again, the system will enter the operation of "wiring error check". After 3 minutes stand-by, the unit starts for automatic wiring checking. Approximately 30 ~ 5...
16 trouble shooting.
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