39
DALIS
Digital electric unvented heat pump
Description
Code
Unit
Min.
Max.
Default
Notes
Parity
LP
----
0
2
2
0 = NONE
1 = ODD
2 = EVEN
RESERVED
E9
----
0
2
0
11. Maintenance
IMPORTANT
Any repair, replacement or modification of the product must be carried out by qual-
ified personnel. Inadequate repairs can put the user and others in serious danger. If
your product needs to be repaired, please contact us.
Before carrying out any maintenance operation, make sure that the product is not
and cannot be accidentally connected to the mains. Disconnect the product from the
power source before performing any cleaning or maintenance operations.
11.1. Readjustment of safety equipment
The product is equipped with a safety thermostat. With manual reset, the product switches off in case
of overheating. To restore protection it is necessary to:
•
Disconnect the product from the electrical network and then remove the air ducts.
•
Remove the top cover by loosening the respective fixing screws - see figure 16.
•
Manually reset the safety thermostat activated from the top (figure 17). The central pin of the ther-
mostat protrudes approximately 4 mm.
•
Reassemble the top cover that has been previously removed.
IMPORTANT
Activation of the safety thermostat could be due to a fault associated with the control
panel or lack of water in the tank. Carrying out repair operations on parts that perform
safety functions endangers the safe operation of the product. Replace defective com-
ponents with original spare parts only.
The intervention of the thermostat excludes the operation of the electric heating elements but not the
heat pump system within the permitted operating limits.
Summary of Contents for Dalis 200DHW4
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