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Daikin Altherma 3 R W Installer's Reference Guide

Daikin Altherma 3 R W
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14 | Maintenance and service
Installer reference guide
263
ERLA11~16D + EBBH/X11+16D
Daikin Altherma 3 R W
4P643603-1B – 2022.05
14.2 Yearly maintenance
14.2.1 Yearly maintenance outdoor unit: overview
Check the following at least once a year:
Heat exchanger
14.2.2 Yearly maintenance outdoor unit: instructions
Heat exchanger
The heat exchanger of the outdoor unit can get blocked up due to dust, dirt,
leaves, etc. It is recommended to clean the heat exchanger yearly. A blocked heat
exchanger can lead to too low pressure or too high pressure leading to worse
performance.
14.2.3 Yearly maintenance indoor unit: overview
Water pressure
Magnetic filter/dirt separator
Water pressure relief valve
Pressure relief valve of the domestic hot water tank
Switch box
Booster heater of the domestic hot water tank
14.2.4 Yearly maintenance indoor unit: instructions
Water pressure
Keep water pressure above 1bar. If it is lower, add water.
Magnetic filter/dirt separator
b
a
c
d
a Screw connection
b Magnetic sleeve
c Drain valve
d Drain cap
The yearly maintenance of the magnetic filter/dirt separator consists of:
Checking if both parts of the magnetic filter/dirt separator are still screwed
tight (a).
Emptying the dirt separator as follows:
1 Take off the magnetic sleeve (b).
2 Unscrew the drain cap (d).
3 Connect a drain hose to the bottom of the water filter so that the water and
dirt can be collected in a suitable container (bottle, sink...).

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Daikin Altherma 3 R W Specifications

General IconGeneral
TypeAir-to-water heat pump
RefrigerantR-32
Energy Efficiency Class (Heating)A+++
Energy Efficiency Class (Cooling)A++
Operating Temperature Range (Heating)-25°C to 35°C
Operating Temperature Range (Cooling)10°C to 46°C
Heating Capacity4.0 - 16.0 kW
Sound Power Level62 dBA

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