Insulate the pipes through the exterior wall ........................... 24 6.12 Install a filling loop .................................... 24 6.13 Mount the connectivity antennas ............................... 25 6.14 Install the Aira Outdoor unit ................................25 6.15 Fill the system ..................................... 25 Electrical installation ........................... 26 Wiring overview ....................................
Page 3
Commission Aira Room Thermostats ............................37 Get the customer started ................................37 Service & Maintenance ..........................38 Maintenance ......................................38 Alerts in the Aira app ..................................38 Service & Repairs ....................................39 Spare parts ......................................41 End of use ................................ 42...
Aira is not responsible or liable for any losses Congratulations on switching to clean, green home incurred due to misuse or mishandling of this heating. Your Aira heat pump will cut your energy...
Statutory regulations for environmental damage the products. protection • Only a qualified Aira technician is allowed to remove any covers of the products or attempt to perform any kind of service or repairs. • Carefully remove the protective covers of the indoor and outdoor unit and take safety 2.3 Warning...
If a leak is detected, immediately shut off the water accessories are allowed. The manufacturer is supply and protect the surroundings that could be not responsible for any alterations or damaged by the leaked water and contact Aira modifications that are made without explicit, customer support immediately. written approval.
HEAT PUMP SYSTEM PRINCIPLE The heating system is made up of an outdoor unit, fact, Aira’s heat pump system is 4 times more an indoor unit, and a buffer tank. They combine for efficient than a gas boiler and will deliver a cosy ultimate home energy efficiency and comfort.
CLOUD INDOOR ROOM THERMOSTAT AIRA APP UNIT Note: The Aira Home Energy app is subject to change. Visuals and features may be updated to enhance user experience and functionality. 3.2 System interaction Download the Aira Home Energy The main point of interaction with the heating app from the Apple App Store, system is through the Aira app.
The main data transfer between the indoor unit and the Aira app is transferred through the cloud. It is also possible to utilise Bluetooth Low Energy (BLE) 3.3 Connectivity interfaces for direct communication between the two if a phone with the app is within range within 3.3.1 Connection between the heat pump...
Policy. Historical data for discontinued devices may and off when they leave the home or alter the be used to improve the Aira algorithms, but only in target temperature too often. anonymised form.
However, other systems cannot be connected and integrated into an Aira system unless explicitly recommended by Aira. WATER TANK HEATING IN AIRA INDOOR UNIT 250L & 100L 3.6.4 Smart Weather Mode 3.7.1 Hot water settings The heat pump system proactively adjusts to the weather forecast to keep the home comfortable.
Aira’s Clean several ways to combine the product dimensions in Energy Expert home visits. The system the Aira heat pump product range to get the best dimensioning is mainly determined by size of the solution for each home.
Page 13
AIRA INDOOR UNIT ½ B) Two heating/cooling zones - one direct and one with mixing valve ZONE 1 ZONE 2 • • Outdoor temperature sensor (TA) Heating/cooling zone 2 mixing valve with • actuator (MV2) Buffer tank sensor (THC) •...
AIRA INDOOR UNIT ½ 5. PRODUCT INFORMATION Aira Indoor Units are simple, clean, and effortlessly stylish with their Scandi design. The indoor unit holds the heating control system, the domestic hot water tank and the connectivity module that sends and receive data. There are two different models that are used for different capacity needs and depending on available space.
AIRA INDOOR UNIT ½ 5.2 Product overview AIRA INDOOR UNIT (250L) Expansion vessel 2. Cold-water supply flow meter 3. Cable glands 4. Return water to heat pump (G1" male) 5. Hot water from heat pump (G1" male) 6. Cold water intake (G1" male) 7.
AIRA INDOOR UNIT ½ 5.3 Product information Aira Indoor Unit (100L) Aira Indoor (Unit 250L) Model HPI-AO-100-1.0 HPI-AO-250-1.0 Dimensions 50 x 110 x 50 cm 67 x 172 x 60 cm Weight 75 kg 127 kg IP rating IPX1 IPX1...
Full compliance with the placement rules for all • Aira products is mandatory to prevent damage, The Aira Indoor Unit (250L) must be placed on system failure, decreased efficiency and is a flat and solid ground and the Aira Indoor Unit condition for Aira Comfort Warranty.
All instructions and safety measures must be Note that the Aira Comfort Guarantee is only valid followed to ensure personal safety and reduce risk if appropriate heating volume through the radiators of product or property damage.
AIRA INDOOR UNIT ½ 6.8 Install the domestic hot water the nominal diameter DN25 and G1-1/2 connection. Piping diameter changes are only allowed when and cold-water supply piping going from larger to smaller and repeated elbows in Install the cold-water piping (1) and the domestic the same level at the entry side should be avoided.
Page 22
AIRA INDOOR UNIT ½ 6.8.2 Country specific regulations & best practice for the cold-water supply Italy & Germany The installation must follow the regulations according to DIN 1988 in Germany. This is not mandatory in Italy but is the recommended practise for Italy as well.
All heat pump systems require an expansion vessel Install the heating system piping to and from the and the Aira Indoor Unit 250L has one integrated. indoor unit to the outdoor unit (1 & 2) and the If this built-in vessel of 10 L is not enough, and for buffer tank (3 &...
AIRA INDOOR UNIT ½ 6.9.4 Install the heating system 6.12 Install a filling loop components and connect the piping All installations require a filling loop connected Circulation pumps (P1 & P2) between the cold-water supply and the central Install one circulation pump per zone. P1 for Zone 1 heating return, but different markets have different and P2 for Zone 2.
5. Shut off valve 6.14 Install the Aira Outdoor unit 6. Central heating return Follow the installation instruction in the Aira Outdoor Unit Installation Manual to install the outdoor unit and connect it to the indoor unit pipes. 6.13 Mount the connectivity antennas...
• Ensure that the power supply cable is not 4. Outdoor unit PWM regulating pump damaged before it is connected. Contact Aira 5. Cold-water supply flow meter customer support if a damage is detected as 6. Buffer tank temperature sensor replacement must be performed by an 7.
AIRA INDOOR UNIT ½ C) Two heating/cooling zones - both with 7.2 Electrical box overview mixing valve A: Terminal block for power supply and communication cables B: Heat pump control unit C: Connectivity manager Aira Indoor unit (250L) Mains power supply 2.
Page 28
AIRA INDOOR UNIT ½ 7.2.1 Terminal block overview Analog In Room Temp Sensor 2 DC Ground Analog In Room Temp Sensor 1 DC Ground Analog In Zone 2 Temp Sensor DC Ground Analog In Zone 1 Temp Sensor DC Ground...
AIRA INDOOR UNIT ½ 7.3 Accessing the indoor unit electrical box 7.3.1 Remove the exterior covers from the indoor unit (250L) Remove the four screws holding the top front 3. Lift the two cotters (B), one in each side. Pull plate.
Page 30
AIRA INDOOR UNIT ½ 7.3.3 Remove the exterior covers from the indoor unit (100L) Remove the four screws holding the top front 3. Remove the two screws holding the lower front plate. plate. 2. The top front plate is held in place by four 4.
AIRA INDOOR UNIT ½ 7.3.4 Remove the internal covers from the Use a shielded 5-core AWM2547 AWG24 or similar Modbus communication cable with pre-assembled indoor unit (100L) ferrite ends for the outdoor and indoor unit Remove the two screws from the centre of the connection.
7.12 Connect the power supply Mount the flow meter cable connector (A) on the The Aira Indoor Unit must be installed via an top of the flow meter on the cold-water supply to isolator switch and permanently connected to the indoor unit.
(RCD) with a rated residual operating current not exceeding 30 mA, even if the building is equipped The power supply for the outdoor unit is routed with one. The Aira Indoor Unit must be equipped through the indoor unit. with a separate one.
Page 34
250L indoor unit 1x230VNAC power supply to outdoor unit 1x230VNAC connection 7.13.3 Jumper conversion Place a jumper in the terminal block to convert 3x400VNAC to 1x230VAC. 7.13.2 Aira Indoor Unit (100L) 1-phase system 100L indoor unit 1x230VNAC power supply to outdoor unit 1x230VNAC connection...
AIRA INDOOR UNIT ½ 7.14 Immersion heating variants The standard mains power connection set-up for the indoor unit is to utilise all three phases which enables the immersion heater to consume the maximum supplementary heat power of 9kW if needed. However, some installations will require using only one or two phases in the indoor unit due to energy consumption regulatory directives.
Config tab and submit to trigger the creation of (if applicable) a job. 7. Test run the heating zone circulation pump (P2) 2. Open the Aira app and log in using the installer (if applicable) account. 8. Test run the mixing valve (MV1) (if applicable) 3.
The Aira Room thermostat is commissioned by the signal strength. If the No signal symbol installer, using the installer login in the Aira app. It appears, test different locations by pressing the is however also possible to commission it using the button in the back in the positions.
These let the owner know that there is an issue with the heat pump system that’s not impacting its ability to heat the home and hot water. The owner will be notified via a push notification from the Aira • Maintenance must be performed as app.
With Aira Intelligence, Aira Indoor Unit (100L) it’s possible to read errors, troubleshoot and, in This unit does not have a drain valve.
Page 40
AIRA INDOOR UNIT ½ Aira Indoor unit (100L) 3. Remove the LED-unit (E). Follow the instructions to remove the lower front 4. Remove the four screws holding the right cover panel and the electrical box cover in chapters sidebar (F) behind the electric box.
3. The upgrade is done when the Boot Indicator LED turns on as indicated on the 9.4 Spare parts picture 4. Disconnect the USB drive. Only use spare parts from or recommended by Aira. Faulty or modified components can compromise the system. Aira Indoor unit 250L...
Product disposal Personal data Care for the environment! No part of the heat pump Personal data can be deleted by contacting Aira system is allowed to be discarded with household customer support in accordance with Aira Privacy waste! These products contain electrical or Policy.
Need help?
Do you have a question about the HPI-AO-100-1.0 and is the answer not in the manual?
Questions and answers