Atlantic alfea excellia duo 11, Инструкции по установке и вводу в эксплуатацию

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2 .11 .7 Electrical connections
on Hydraulic module side
Access to the connector terminals
Use the tip provided with the appliance (Torx T
20
).
- Remove the front panel.
- ( 1, 2 ) Remove the cover from the electrical housing
(2 screws).
- ( 3 ) Tilt the control panel (2 screws).
Make the connections as per diagram
( figure 40 and figure 41).
Do not place in the same stuffing gland the probe
lines and the mains lines to avoid interferences due toi
voltage peaks of the mains supply.
Ensure that all of the electrical cables are housed in the
spaces provided.
• Inter-connection between the outdoor unit and the
hydraulic module:
Respect the correspondence between the terminal
blocks references of the hydraulic module and those of
the outdoor unit when connecting the inter-connection
cables.
An incorrect connection can cause the destruction of
one of the units.
• Second heating circuit
- Refer to the instructions provided with the hydraulic kit
of the 2nd circuit
figure 39 - Access to hydraulic unit electric box and description
3
2
1
Terminal blocks
Grommets (power)
Heat pump
regulator
Stuffing gland
(probes)
Interface board
• Contract subscribed with the energy supplier
It is possible to control the DHW operation of the heat
- Connect the "energy supplier" contact to input EX5
- Set the parameter ( 1620 ) to "Off peak Tariff".
• 230 V on input EX5 = "peak rate" information activated
(basic setting / modification possible line 5989 ,
Configuration menu).
During peak hours, the SHW rate is reduced, during
off peak hours the SHW rate depends on the setting of
parameter 1620
• Load shedding or EJP (Delete peak rate day)
The purpose of load shedding is to reduce the electrical
consumption when it is too high compared to the
contract with the energy supplier.
- Connect the contact of the electricity meter to terminals
7 and 8
-Check that parameter 2920 is set to "locked".
-Check that parameter 5987 is set to "Work Contact".
• Closed contact = HP stopped, Boiler authorized
During "Peak rate " days the PAC will stop and the
burner alone will provide the heating.
• In the case of a heated floor
- Connect the heated floor thermal safety device to
the heated floor circulator connector (
QX3
: circuit 1,
QX23 : circuit 2).
Installation and operating manual
"
1605 - EN
"
alfea hybrid duo heat pump oil low NOx CH
- 30 -