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cod. 3541T620 - Rev. 05 - 04/2022
128
EN
DORA
90 LT - 120 LT
4.3
RECEIPT
In addition to the units, the packages contain accessories and
technical documentation for use and installation.
•
Check that the following are present:
- User, Installation and Maintenance Manual
- Safety valve
- 6-core cable digital inputs
For the entire period in which the device remains inactive,
pending commissioning, it is advisable to place it in a place
protected from atmospheric agents and the environmental con-
ditions indicated in paragraph “6.1 STORAGE” on page 132.
5. CONSTRUCTION
CHARACTERISTICS
5.1
COMPONENT IDENTIFICATION
REF.
DESCRIPTION (fig. 20 - fig. 21 - fig. 22)
1
Heat pump
2
User interface
3
Steel casing
4
Electrical resistor
5
Magnesium anode
6
Ventilation air outlet (Ø 125 mm)
7
Ventilation air inlet (Ø 125 mm)
8
Cold water inlet connection
9
Hot water outlet connection
11
Condensate drain
14
Steel tank with vitreous enamel coating according to
DIN 4753-3
15
Condenser
16
Rotary compressor
17
Finned pack evaporator
18
Electronic fan
19
Boiler probes
21
Polyurethane insulation
23
Safety thermostat bulb tube
24
Power board
25
Wi-Fi card
26
Cover for accessing heating element, safety thermostat bulb,
boiler probes and power board
fig. 20