143
1111 M
MAANNU
UTTEENNZZIIO
ONNEE
A
A
A
A
EExxtteerrnnaall uunniitt ffaann
Check:
•
ensure that the fan and the relative protection grids are well
fixed
•
The fan bearings (evident by noise and anomalous
vibrations )
•
the terminal protection covers are closed and the cable
holders are properly positioned
Access to the fan
•
Remove the screws (A)
DDAANNGGEERR
Exercise caution to avoid a possible hand injury.
VVaallvvee m
moottoorr aasssseem
mbbllyy // ddiissaasssseem
mbbllyy
Should the motor be disassembled from the valve body,
reassemble it following the instructions.
Ensure that the motor is in the "high" position, visible from the
lever positioned at the top (DHW)
Place it on the valve body, turn it to lock.
Motion from the lever from "low" to "high" can only be done
electrically (set the unit in DHW operation).
The assemble of the motor with the lever in the "low" position
(direction the system, standard position) is not admitted, risk of
valve breakage.
maintenace
Содержание EHP-HS004MR32-EX2
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