Innova IGZDUP35V2NI-1 Owner's Manual

Indoor/outdoor unit

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Owner's Manual

Original Instructions

Air Conditioners

Models:

Indoor Unit

IGZDUP35V2NI-1

IGZDUP50V2NI-1

IGZDUP71V2NI-1

IGZDUP85V2NI-1

IGZDUP100V2NI-1

IGZDUP125V2NI-1

IGZDUP140V2NI-1

IGZDUP160V2NI-1

Outdoor Unit

IGZPAC35V2NO-1

IGZPAC50V2NO-1

IGZPAC71V2NO-1

IGZPAC85V2NO-1

IGZPAC100V2NO3-1

IGZPAC125V2NO3-1

IGZPAC140V2NO3-1

IGZPAC160V2NO3-1

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Summary of Contents for Innova IGZDUP35V2NI-1

Page 1 Owner's Manual Original Instructions Air Conditioners Models: Indoor Unit Outdoor Unit IGZPAC35V2NO-1 IGZDUP35V2NI-1 IGZPAC50V2NO-1 IGZDUP50V2NI-1 IGZDUP71V2NI-1 IGZPAC71V2NO-1 IGZPAC85V2NO-1 IGZDUP85V2NI-1 IGZPAC100V2NO3-1 IGZDUP100V2NI-1 IGZPAC125V2NO3-1 IGZDUP125V2NI-1 IGZPAC140V2NO3-1 IGZDUP140V2NI-1 IGZDUP160V2NI-1 IGZPAC160V2NO3-1...
Page 2 To Users Thank you for selecting INNOVA product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product and...
Page 3 Exception Clauses Manufacturer will bear no responsibilities when personal injury or property loss is caused by the following reasons: (1) Damage the product due to improper use or misuse of the product. (2) Alter, change, maintain or use the product with other equipment without abiding by the instruction manual of manufacturer.
Page 4 Contents 1 Safety Notice (Please be sure to abide them) ....1 2 Installation ................5 2.1 Installation Preparation ............5 2.2 Unit Installation ..............14 2.3 Electrical Installation ............35 2.4 Check after Installation ............46 2.5 Product Operating Range ............ 46 2.6 Test Running ................
Page 5 1 Safety Notice (Please be sure to abide them) SPECIAL WARNING: (1) Be sure to comply with national gas regulations. (2) Do not pierce or burn. (3) Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer.
Page 6 Please read this operating manual carefully before operating the unit. The air conditioner is charged with inflammable refrigerant R32 (GWP: 675). Before using the air conditioner, please read the instruction manual. Before installing the air conditioner, please read the instruction manual. Before repairing the air conditioner, please read the instruction manual.
Page 7 WARNING! (6) Air conditioner should be stored with protective measures against mechanical damage caused by accident. (7) If the installation space for air conditioner pipe is too small, adopt a protective measure to prevent the pipe from physical damage. (8) During installation, use the specialized accessories and components, otherwise water leakage, electric shock or fire hazard may occur.
Page 8 WARNING! (24) Do not make the air conditioner wet or electric shock may be lead, ensure that the air conditioner will not be cleaned by water rinsing under any circumstance. (25) When you do not connect the duct, you need to provide an extra protective net to avoid touching the basic insulation.
Page 9 2 Installation 2.1 Installation Preparation 2.1.1 Notice on Installation (1) Notice on Refrigerant Concentration before Installation. This air conditioner uses R32 refrigerant. The construction area for installation, operation and storage of the air conditioner must be larger than the minimum construction area.
Page 10 Ceiling type Wall mounted type Floor standing type Weight Weight Weight Area (m²) Area (m²) Area (m²) (kg) (kg) (kg) 6.54 9.76 87.9 7.38 11.0 99.2 8.27 12.4 9.22 13.8 10.2 15.3 11.3 16.8 12.4 18.5 13.5 20.2 14.7 22.0 16.0 23.8 17.3...
Page 11 (3) Please use the charging machine specialized for R32 refrigerant before charging, keep the refrigerant tank in an upright position. After charging, stick a label on the air conditioner saying no excessive charging. (4) The following tools will be used: 1) Liquid-level gauge; 2) Screwdriver; 3) Electric driven rotary hammer;...
Page 12 (8) Indoor unit, power cord, connecting wires and communication cords should be at least 1m from television and radio. This is to prevent image interference or noise (Even at a distance of 1m, a very strong electric wave may still generate noise). Selection of Installation Location for Outdoor Unit (Select a location pursuant to the following condition).
Page 13 (1) Indoor Unit IGZDUP35V2NI-1,IGZDUP50V2NI-1, IGZDUP140V2NI-1, IGZDUP160V2NI-1 IGZDUP71V2NI-1,IGZDUP85V2NI-1 IGZDUP100V2NI-1,IGZDUP125V2NI-1 Unit: mm Dimensions Model IGZDUP35V2NI-1 IGZDUP50V2NI-1 1060 1000 IGZDUP71V2NI-1...
Page 14 Dimensions Model IGZDUP85V2NI-1 IGZDUP100V2NI-1 1381 1340 IGZDUP125V2NI-1 1381 1340 IGZDUP140V2NI-1 1440 1400 IGZDUP160V2NI-1 1440 1400 NOTE! Drilling of ceiling opening and installation of air conditioner must be performed by professionals! (2) Outdoor Unit IGZPAC35V2NO-1,IGZPAC50V2NO-1,IGZPAC71V2NO-1, IGZPAC85V2NO-1, IGZPAC100V2NO3-1,IGZPAC125V2NO3-1, IGZPAC140V2NO3-1, IGZPAC160V2NO3-1...
Page 15 Unit: mm Dimensions Model IGZPAC35V2NO-1 IGZPAC50V2NO-1 IGZPAC71V2NO-1 IGZPAC85V2NO-1 IGZPAC100V2NO3-1 1020 IGZPAC125V2NO3-1 1020 IGZPAC140V2NO3-1 1020 IGZPAC160V2NO3-1 1070 2.1.4 Diagram of Unit Installation Space and Location (1) Diagram of installation space and location for outdoor unit (Notice: for best performance of the outdoor unit, make sure its installation space conforms to the following installation dimensions).
Page 16 (mm) A,B,C,E — ≥300 ≥150 ≥150 — ≥1000 — — — — ≥1000 — — — — — ≥1000 ≥1000 <H >H — ≥100 — ≥1000 — >H <H — ≥100 — ≥1000 — ≤1/2H — ≥250 — ≥2000 ≥1000 <H 1/2H<H ≤H...
Page 17 (mm) ≤1/2H — ≥300 — ≥2000 ≥1000 <H 1/2H<H ≤H — ≥300 — ≥2500 ≥1000 >H Prohibited B,D,E ≤1/2H — ≥250 — ≥2500 ≥1000 >H 1/2H<H ≤H — ≥300 — ≥2500 ≥1000 >H Prohibited 3) When outdoor units are installed in rows. Unit: mm (mm) ≤1/2H...
Page 18 4) When outdoor units are installed one above another. Unit: mm (2) Diagram of installation location and space for indoor unit (Notice: for the best performance of indoor unit, make sure its installation space conforms to the following installation dimensions). Unit: mm 2.2 Unit Installation 2.2.1 Indoor Unit Installation...
Page 19 (1) Install the bolts to the ceiling at a place strong enough to hang the unit. Mark the bolt positions from the installation template. With a concrete drill for 12.7mm diameter holes. See the following figure. Unit:mm (2) Insert the anchor bolts into the drilled holes, and drive the pins completely into the anchor bolts with a hammer.
Page 20 (4) Pass the unit hangers over the bolts installed to the ceiling and install the unit with the special nut. See the following figure. Unit:mm 2.2.1.2 Leveling After installing the indoor unit, level detection of the unit shall be conducted. Place the unit horizontally and leave the left and right side with a downward slope of 1/100~1/50 in drainage direction, as shown below.
Page 21 outdoor unit should be at least 10cm from the installation ground). See the following figures. (5) Plugs and drainage connector are not recommended if there is an electrical heater on the chassis. 2.2.3 Connection Pipe Installation 2.2.3.1 Installation Notice and Requirement on Connection Pipe Installation of Ordinary Nut and Tamperproof box Unfold the connecting pipe and bend the connecting pipe according to the required length.
Page 22 Size of Fitting Item Maximum Biggest drop Pipe(inch) pipe length between indoor and Liquid Model outdoor units (m) pipe pipe IGZDUP35V2NI-1 Φ3/8 Ф1/4 IGZDUP50V2NI-1 Φ1/2 IGZDUP71V2NI-1 IGZDUP85V2NI-1 IGZDUP100V2NI-1 Φ3/8 Φ5/8 IGZDUP125V2NI-1 IGZDUP140V2NI-1 IGZDUP160V2NI-1 Connection pipe should adopt water-proof insulating material. Its wall thickness should be 0.5-1.0mm and the pipe wall should be able to withstand 6.0MPa.
Page 23 When the drop between indoor and outdoor units is larger than 10m, an oil return bend should be added every 6m. The requirement on the adding of oil return bend is as below: (1) Outdoor unit is beneath the indoor unit. There’s no need to add non-return bend at the lowest or highest position of the vertical pipe, as shown below: (2) Outdoor unit is above the indoor unit.
Page 24 Dimensions for the making of oil return bend are as follows: A(inch) B(mm) C(mm) Ф3/8 ≥20 ≤150 Ф1/2 ≥26 ≤150 Ф5/8 ≥33 ≤150 2.2.3.2 Pipe Flaring (1) Cut the connection pipe with a pipe cutter. (2) The mouth of connection pipe should face downward. Remove burrs with the cut surface so that the chips do not enter the pipe.
Page 25 (2) Do not bend the pipes in an angle more than 90°. (3) If the pipe is repeatedly bent or extended, it will become hard and difficult to be bent or extended. So do not bend or extend the pipe for more than 3 times.
Page 26 Pipe diameter (inch) Tightening torque (N·m) Ф1/4 15-30 Ф3/8 35-40 Ф1/2 45-50 Ф5/8 60-65 Ф3/4 70-75 Ф7/8 80-85 Screw on the flare nut of the flaring connecting pipe on the outdoor unit valve. The method of screwing the flare nut is the same with that for indoor unit.
Page 27 2.2.3.5 Thermal Insulation of Pipe Joint (Only for indoor unit) Stick coupler heat insulation (large and small) to the place where connecting pipes. 2.2.4 Connection Pipe Vacuum Pumping and Leak Detection 2.2.4.1 Vacuum Pumping NOTE! Make sure the outlet of vacuum pump is away from fire source and is well-ventilated.
Page 28 Model Time(min) IGZDUP35V2NI-1 IGZDUP50V2NI-1 IGZDUP71V2NI-1 IGZDUP85V2NI-1 IGZDUP100V2NI-1 IGZDUP125V2NI-1 IGZDUP140V2NI-1 IGZDUP160V2NI-1 And verify if the pressure gauge at the low pressure side of the manifold valve assembly reads -0.1MPa (-750mmHg), if not, it indicates there is leak somewhere. Then, close the switch fully and then stop the vacuum pump.
Page 29 NOTE: For large-size units, there are maintenance ports for liquid valve and gas valve. During evacuation, you may connect the two hoses of the branch valve assembly to the maintenance ports to speed up the evacuation. 2.2.4.2 Leak Detection Methods The following leak detection methods are deemed acceptable for systems containing flammable refrigerants.
Page 30 Unnecessary Additional Item Standard Charge Pipe Refrigerant Amount Model Pipe Length Length for Extra Pipe IGZPAC35V2NO-1 16g/m IGZPAC50V2NO-1 IGZPAC71V2NO-1 5.0m ≤7.0m IGZPAC85V2NO-1 20g/m IGZPAC100V2NO3-1 IGZPAC125V2NO3-1 IGZPAC140V2NO3-1 7.5m ≤9.5m 35g/m IGZPAC160V2NO3-1 2.2.6 Installation of Drain Pipe (1) It is not allowed to connect the condensate drain pipe into waste pipe or other pipelines which are likely to produce corrosive or peculiar smell to prevent the smell from entering indoors or corrupt the unit.
Page 31 (3) When the hose is long, install supporters. See the following figure. Unit: mm (4) Always use the drain hose which has been insulated properly. (5) Use a suitable drain hose. (6) There is a drain port on both the left and right sides. Select the drain port to match the local conditions.
Page 32 (10) The unused drain port also should be insulated properly. See the following figure. (11) There is adhesive on one side of the insulation so that after removing the protective paper over it the insulation can be directly attached to the drain hose.
Page 33 (1) For the unit with the condensate pump, only one drain port at the side close to the electric box is prepared and only through it the drain hose can be connected. Item Drain pipe Model (inside dimension)(mm) IGZDUP35V2NI-1 IGZDUP50V2NI-1 IGZDUP71V2NI-1 IGZDUP85V2NI-1 Ф26 IGZDUP100V2NI-1 IGZDUP125V2NI-1...
Page 34 (2) For the unit with the condensate pump, two drain ports at the bottom are defaulted to be factory plugged with drain caps. After the installation of the drain hose, these two drain ports also need to be insulated properly with the same way aforementioned.
Page 35 NOTE: The specification of the selected merged drainage pipe shall be appropriate for the operation capacity of the unit. (4) Drain branch should be connected to the vertical or horizontal part of the main drain pipe. (5) Horizontal pipe should not be connected to the vertical pipe that is on the same level.
Page 36 2.2.7 Installation of the Duct 2.2.7.1 Dimensions of the Supply Air Outlet/Return Air Inlet Supply Air Outlet Return Air Inlet Unit: mm Supply Air Outlet Return Air Inlet Item Model IGZDUP35V2NI-1 IGZDUP50V2NI-1 1000 IGZDUP71V2NI-1 IGZDUP85V2NI-1 IGZDUP100V2NI-1 1153 1188 IGZDUP125V2NI-1 1153...
Page 37 (2) If the downward return air method is adopted, then install the return air cover at the back of the unit after dismantling it. (3) Connect the return duct to the return air inlet of indoor unit with rivet, and the other side shall be connected to the return air inlet.
Page 38 (2) Install the round flange so that it can be connected to the fresh air duct, as is shown in the following figure. (3) The air duct and round flange duct shall be concealed and kept warm well. (4) The fresh air is the air after filtration. NOTES: The supply air duct, return air duct and fresh air duct shall have thermal ①.
Page 39 Please use the power cables that are delivered along with the air conditioner. ⑨. Do not change the power cables arbitrarily. Do not change the length and terminals of the power cables. If you want to change the power cables, please contact INNOVA’s local service center.
Page 40 Wiring terminals should be connected firmly to the terminal board. Loose ⑩. connection is forbidden. After the electrical installation is finished, please use wire clamps to secure the ⑪. power cord, connection wire of indoor and outdoor units and the communication cords.
Page 41 Install a circuit breaker near the outdoor units with at least 3mm contact gap. ②. The units must be able to be plugged or unplugged. Circuit breaker and power cord specifications listed in the above table are ③. determined based on the maximum power input of the units. Supply cords of parts of appliances for outdoor use shall not be lighter than ④.
Page 42 (2) For strand wires (as shown below): 1) Use wire cutters to cut off the wire end and then peel away about 10mm of the insulation layer. 2) Use a screwdriver to unscrew the terminal screw on the terminal board. 3) Use a round terminal fastener or clamp to fix the round terminal firmly on the peeled wire end.
Page 43 ring. The engineering electric wires (live wire, neutral wire, earthing wire and communication cable) should pass through the buckle magnetic ring before entering into the unit. The magnetic ring should be fixed reliably by cable tie. The engineering wires and buckle magnetic ring are not allowed to touch sharp edges. (Note: Only for IGZDUP140V2NI-1, IGZDUP160V2NI-1 units.) Buckle magnetic ring shall be added in the power line communication cord of outdoor and indoor unit.
Page 44 (5) Please use wire clamps to secure the external covers of connecting wires. (Insulators must be clamped securely; otherwise, electric leakage may occur.) (6) Ground wire should be connected. (4) Wire between indoor and outdoor units. Single-phase unit: IGZPAC35V2NO-1, IGZPAC50V2NO-1 IGZDUP35V2NI-1+IGZPAC35V2NO-1 IGZDUP50V2NI-1+IGZPAC50V2NO-1 Power cords 3×1.5mm ①. Power cords 4×1.0mm ②.
Page 45 Single-phase unit: IGZPAC71V2NO-1, IGZPAC85V2NO-1 IGZDUP71V2NI-1+IGZPAC71V2NO-1 IGZDUP85V2NI-1+IGZPAC85V2NO-1 Power cords 3×2.5mm ①. Power cords 4×1.0mm ②. Communication cords 2×0.75mm ③.
Page 46 Three-phase unit: IGZPAC100V2NO3-1, IGZPAC125V2NO3-1, IGZPAC140V2NO3-1, IGZPAC160V2NO3-1 IGZDUP100V2NI-1+IGZPAC100V2NO3-1 IGZDUP125V2NI-1+IGZPAC125V2NO3-1 IGZDUP140V2NI-1+IGZPAC140V2NO3-1 IGZDUP160V2NI-1+IGZPAC160V2NO3-1 Power cords 5×1.5mm ①. Power cords 4×1.0mm ②. Communication cords 2×0.75mm ③. (5) Electrical wiring of indoor unit and outdoor unit. WARNING! (1) High and low voltage wires should be led through different rubber rings of the electric box cover.
Page 47 1) Indoor side Take off the electric box cover from the sub-assembly of electric box. Then connect the wires. Connect the connection wires of indoor unit according to the corresponding marks. Model: IGZDUP35V2NI-1, IGZDUP50V2NI-1...
Page 48 Model: IGZDUP71V2NI-1, IGZDUP85V2NI-1 Model: IGZDUP100V2NI-1, IGZDUP125V2NI-1 IGZDUP140V2NI-1, IGZDUP160V2NI-1...
Page 49 Outdoor side Remove the big handle/front panel of the outdoor unit and insert one end of the communication cord and the power cord to the terminal board. Wire routing of outdoor unit: IGZPAC35V2NO-1,IGZPAC50V2NO-1,IGZPAC71V2NO-1, IGZPAC85V2NO-1 Three-phase unit: IGZPAC100V2NO3-1,IGZPAC125V2NO3-1, IGZPAC140V2NO3-1,IGZPAC160V2NO3-1.
Page 50 2.4 Check after Installation Check Items after Installation. Possible events due to improper installation Check items Is the main body installed The unit may fall down, vibrate or produce noise. securely? Did you do water leakage test? Cooling capacity may become unsatisfactory. Is the unit well insulated from Condensate, water drops may occur.
Page 51 Operation after connecting the power: (1) If all the above works are finished, power on the unit. (2) If the outside temperature is more than 30°C, heating mode can’t be enabled. (3) Make sure the indoor and outdoor units can run normally. (4) If there’s sound of liquid shock when the compressor is running, then stop the air conditioner immediately.
Page 52 3 Product Introduction 3.1 Overall Layout NOTES: The connection pipe, drain pipe, power cord, and duct for this unit should be ①. prepared by the user. The unit is standard equipped with rectangular duct. ②.
Page 53 3.2 Standard Accessories Indoor Unit Accessories Name Appearance Q'ty Usage Wired Controller To control the indoor unit. To fix the hook on the Nut with Washer cabinet of the unit. To be used together with the hanger bolt for installing the unit.
Page 54 Outdoor Unit Accessories Name Appearance Q'ty Usage 0 or 3 or To plug the unused drain Drain Plug 4 or 5 hole. Drainage To connect with the hard Connector PVC drain pipe. For engineering Buckle magnetic installation. (only ring+ Cable tie IGZPAC140V2NO3-1, IGZPAC160V2NO3-1) 4 Installation of Controller...
Page 55 Problem Cause Corrective measure Clear the obstacles and keep Air inlet and outlet of indoor or the room for indoor and outdoor units have been blocked. outdoor units well ventilated. Improper temperature setting Reset a proper temperature. Fan speed is too low. Reset a proper fan speed.
Page 56 NOTE: Check the above items and adopt the corresponding corrective measures. If the air conditioner continues to function poorly, please stop the air conditioner immediately and contact INNOVA’s authorized local service center. Ask our professional service staff to check and repair the unit.
Page 57 (2) Do not repair the air conditioner by yourself. Improper maintenance will cause electric shock or fire hazard. Please contact INNOVA’s authorized service center and send for professional service staff to repair. If the display panel or wired control displays an error code, please refer to the error code meaning stated in the following table.
Page 58 Error Error code Error Error code Compressor dial code or Bus high-voltage protection jumper cap abnormal Compressor driver memory Bus low-voltage protection chip failure Wired controller Input AC voltage error temperature sensor error Multi-main wired controller Capacitor charging failure failure Compressor suction DC indoor fan driver bus temperature sensor error...
Page 59 Error Error code Error Error code DC indoor fan driver memory Ordinary defrosting state chip error DC indoor fan driver charge Overload protection loop error IPM module current DC indoor fan driver input AC protection voltage error protection Compressor out-of-step DC indoor fan driver electrical protection box temperature sensor error...
Page 60 5.3 Unit Maintenance NOTES! (1) Before cleaning, please make sure the unit is stopped. Cut the circuit breaker and remove the power socket, otherwise, electric shock may occur. (2) Do not wash the air conditioner with water, otherwise fire hazard or electric shock may occur.
Page 61 (4) If the outdoor unit is rusty, coat the rusty location with paint to prevent it from expanding. 5.3.6 Components Replacement Components are available in INNOVA agency or INNOVA distributors nearby. 5.4 Notice on Maintenance 5.4.1 Information on Servicing The manual shall contain specific information for service personnel who shall be instructed to undertake the following when servicing an appliance that employs a flammable refrigerant.
Page 62 5.4.1.2 Work Procedure Work shall be undertaken under a controlled procedure so as to minimize the risk of a flammable gas or vapour being present while the work is being performed. 5.4.1.3 General Work Area All maintenance staff and others working in the local area shall be instructed on the nature of work being carried out.
Page 63 disperse any released refrigerant and preferably expel it externally into the atmosphere. 5.4.1.8 Checks to the Refrigeration Equipment Where electrical components are being changed, they shall be fit for the purpose and to the correct specification. At all times the manufacturer’s maintenance and service guidelines shall be followed.
Page 64 (2) That no live electrical components and wiring are exposed while charging, recovering or purging the system. (3) That there is continuity of earth bonding. 5.4.2 Repairs to Sealed Components (1) During repairs to sealed components, all electrical supplies shall be disconnected from the equipment being worked upon prior to any removal of sealed covers, etc.
Page 65 5.4.4 Cabling Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges or any other adverse environmental effects. The check shall also take into account the effects of ageing or continual vibration from sources such as compressors or fans.
Page 66 5.4.7 Charging Procedures In addition to conventional charging procedures, the following requirements shall be followed. (1) Ensure that contamination of different refrigerants does not occur when using charging equipment. Hoses or lines shall be as short as possible to minimize the amount of refrigerant contained in them. (2) Cylinders shall be kept upright.
Page 67 (4) Pump down refrigerant system, if possible. (5) If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts of the system. (6) Make sure that cylinder is situated on the scales before recovery takes place.
Page 68 When oil is drained from a system, it shall be carried out safely. 5.5 After-sales Services Any quality or other issues encountered in the purchased air conditioner, please contact the local INNOVA after-sales service department.
Page 72 Ahlsell Sverige AB Årstaängsvägen 11 117 98 Stockholm Sweden www.innova.ac...

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