Nibe S2125 - Disturbances in Comfort and Troubleshooting; Troubleshooting Basics; Ice Build-up Solutions; Water Leak Solutions

In most cases, the indoor module/control module notes a
malfunction (a malfunction can lead to disturbance in com-
fort) and indicates this with alarms and action instructions
in the display.
CAUTION!
Work behind covers secured by screws may only
be carried out by, or under the supervision of, a
qualified installation engineer.
Troubleshooting
If the operational interference is not shown in the display
the following tips can be used:
BASIC ACTIONS
Start by checking the following:
• All supply cables to the heat pump are connected.
• Group and main fuses of the accommodation.
• The property's earth circuit breaker.
• The heat pump’s fuse / automatic protection.
• The indoor module’s/control module’s fuses.
• The indoor module’s/control module’s temperature lim-
iters.
• That S2125 does not have any external damage.
ICE BUILD-UP IN THE FAN, GRILLE AND/OR FAN
CONE
Set the "Fan de-icing" function in the indoor module/control
module. For more information, see the section "Control –
Heat pump EB101" in the Installer Manual.
If problems arise, contact your installer.
WATER BELOW S2125 (LARGER AMOUNT)
• Fit accessory KVR to divert condensation from the
air/water heat pump.
• Check that the water drainage via the condensation pipe
(KVR) is working.
11Chapter 5 | Disturbances in comfortNIBE S2125
Disturbances in comfort