Rev. 02-19 Page 45
USER MANUAL
4.
Remove the cylinder from the lower flange extracting it upwards (Fig. 13) and remove it from
the humidifier (fig. 14).
Fig. 13 Fig. 14
5.
Carefully clean the seat where the new cylinder will be inserted, checking the integrity of the
O-ring inside the seat and that there are no pieces of limestone that could compromise the seal.
6.
Insert the new cylinder by repeating the operations for removal in reverse. To facilitate
insertion, moisten the lower part of the cylinder with water or grease it with technical vaseline
oil.
7.
Make the electrical connections as shown below (fig. 15):
CODE
M2-L1 U
V
L2-M1 W
U-M2
L3 V
M1 W
400UMCLCCU02
PHASE
/
NEUTRAL
PHASE
/
NEUTRAL
400UMCLCCU01
PHASE 1
/
PHASE 2
/
PHASE 3
/
400UMCLCCU03
PHASE 1
PHASE 3
PHASE 2
PHASE 1
PHASE 3
PHASE 2
Connect the level sensor to the
WL
connector.
8.
Perform two or three complete washes of the cylinder
immediately after replacement by pressing the “manual
discharge key".
9.
Check the absence of water leaks inside the humidifier after
one hour of operation from cylinder replacement
DO NOT USE GREASE OR OILS NOT SUPPLIED IN THE PACKAGE FOR
INSERTION OF THE CYLINDER. PERFORM TWO OR THREE COMPLETE
WASHES OF THE CYLINDER IMMEDIATELY AFTER REPLACEMENT BY
PRESSING THE “MANUAL DISCHARGE KEY".
Fig. 15
