Supplied components 8 Accessories 3 Pipe connections General 9 Technical data Connecting the cooling circuit Dimensions Technical specifications 4 Electrical connection Electrical circuit diagram General Connecting indoor and outdoor unit Index 5 Installation Installation instructions AG-WT10 Table of Contents |...
Tighten the cables securely. Incorrect connections ■ NIBE does not accept any responsibility for damage can cause overheating and fire. that occurs in the event of incorrect installation or im- proper maintenance.
Supplied components Do not install the unit in premises where it ■ may be subjected to water splashes (e.g. AG-WT10-4: AG-WT10-7: laundry rooms). ■ To protect the climate unit from corrosion, 1 x Remote control...
Check carefully that there is no risk of any leakage ■ prior to the function test. Caution For further information, see the installation manual for the outdoor unit. AG-WT10 Chapter 3 | Pipe connections...
Connecting indoor and out- door unit Indoor unit Outdoor unit Rated voltage 230V ~ 50Hz Explanation Power supply cable Communication cable Connection cable The communication cable must always be screened. (8.5 m screened cable included in AG-AA10-30/40/50). Chapter 4 | Electrical connection AG-WT10...
3. Assess and mark the holes for the pipes and screws: the centre point of the holes for the pipes must be in line with the centre point of the holes for the lower screws (see the figure for recommended hole locations). AG-WT10-4 Spirit level AG-WT10-7 Spirit level AG-WT10...
6. Install the wall mounting on the wall using suitable screws. Ensure that the unit is properly mounted on the wall to prevent noise and vibrations. Chapter 5 | Installation AG-WT10...
10. Lay the screened communication cable (B) and Cables connection cable (C) between the two units. Check that the cables to the indoor unit protrude at least 500 mm from the wall. See image below. 500 mm AG-WT10 Chapter 5 | Installation...
"Pump down". Pump down means retrieving all refrigerant in the outdoor unit without losing the system's filling. This is required when the climate unit is to be removed or during repair of the cooling circuit. Chapter 5 | Installation AG-WT10...
Hold the remote control in the desired position. ■ Check that the remote control communicates with ■ the climate unit from this preset position. Secure the holder in the wall with two screws and ■ hang up the remote control. AG-WT10 Chapter 6 | Remote control...
NOTE The indoor unit and remote control must not be live when adjusting the DIP switches. Location of DIP switches Indoor unit Open the unit cover and remove the front panel as il- lustrated. Chapter 6 | Remote control AG-WT10...
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Remove the two covers that protect the circuit board Pull out the circuit board and position the DIP switches of the unit. according to the table in section "Setting DIP switches" on page 14. AG-WT10 Chapter 6 | Remote control...
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Insert the batteries into the remote control. ■ Connect power to the indoor unit. ■ The system now restarts with the new settings. ■ Set SW3 (PCB) according to what is indicated in the table. Code Remote control Indoor unit Chapter 6 | Remote control AG-WT10...
Check that the correct combination of outdoor and indoor units was selected when the installation was installed. ■ Check if any of the indoor units in the system has a communication error. If so, rectify it first. AG-WT10 Chapter 7 | Disturbances in comfort...
8 Accessories Control unit AG-BU10 With AG-BU10 you can control the indoor unit via your mobile phone. Part no. 067 449 Caution Also see the Installer manual for the accessory. Chapter 8 | Accessories AG-WT10...
Technical specifications AG-WT10-4 AG-WT10-7 Electrical data Rated voltage 230 V ~ 50 Hz Max. specified power/operating current 0.046 kW/0.22 A 0.079 kW/0.35 A Pipe connections Pipe connection (liquid) 6.35 mm (1/4") 6.35 mm (1/4") Pipe connection (gas) 9.52 mm (3/8") 12.7 mm (1/2")
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