1 Description of the unit
1 .1 Package
•
1 package
: Outdoor unit.
•
1 package
: Hydraulic unit and outdoor sensor.
1 .2
Definitions
- Split: The heat pump consists of two elements
(an outdoor unit for outdoor and a hydraulic unit for
inside the dwelling).
- Air/water: The surrounding air is the energy source.
This energy is transmitted to the water in the heating
circuit by the heat pump.
- Inverter: the fan and compressor speeds are modulated
according to the heating requirements. This technology
enables you to save on energy and operate on a single-
phase power supply, whatever the heat pump's output,
by avoiding heavy intensities on start-up.
-
COP
(coefficient of performance): this is the relationship
between the energy transmitted to the heating circuit
and electrical energy consumed.
Scope of application
This heat pump provides:
- Heating in winter,
- Control of two heating circuits*,
- Production of domestic hot water.
- Installation with boiler connection* as a
supplementary heating for the coldest days.
or
- the addition of electrical back-ups*, for extra heating
on the coldest days.
- Cooling in summer* (for floor heating-cooling system
or fan-convectors).
- Heating the swimming pool*.
*
: These options require the use of additional kits
(see para "Optional equipment").
Optional equipment
• 2nd circuit kit
(code 074011)
for connecting 2 heating circuits.
• Regulation extension kit
(code 075311)
to manage a 2nd heating circuit, swimming pool etc...
• Boiler connection kit
(code 073990)
for connecting a boiler to the heat pump.
• Single phase electrical back-ups kit
(code 073985) or
3-phase electrical back-ups kit
(réf. 073987).
• Room thermostat T37
(code 075308),
Room thermostat T55
(code 073951),
Room thermostat radio T58
(code 075313)
- for correcting the ambient temperature.
• Room control unit T75
(code 073954),
Room control unit radio T78
(code 074061)
for correcting the ambient temperature and
programming the heat pump.
• Anti-vibration blocks
(code 523574).
• White PVC floor support
(code 809532) or
Black rubber floor support
(code 809536).
• Swimming pool kit
(code 074726).
• Cooling kit
(code 075312).
• High flow rate circulating pump kit
(code 074077)
for the installation of 1 circuit floor heating
(with model > 13 kW).
Installation and operating manual "1572 - EN"
Heat pump air/water split 2 services alféa excellia duo
- 4 -
Packing list
Heat pump (HP)
Outdoor unit
Hydraulic unit
Model
Code
Model
Code
Model
Code
alféa excellia duo 11 Single phase
522676
WOYG112LCT
700117
MH
excellia duo
023167
alféa excellia duo 14 Single phase
522677
WOYG140LCT
700142
alféa excellia duo 11 3-phase
522684
WOYK112LCT
700118
alféa excellia duo 14 3-phase
522685
WOYK140LCT
700143
alféa excellia duo 16 3-phase
522686
WOYK160LCT
700163