Atlantic WOYG112LHT, Installation And Commissioning Instructions

Page: 48 / 92

6 .3 Starting the gas generator
to check the combustion
To carry out the combustion checks (during a gas
change or during maintenance), the gas generator can
be started independently of the heat pump ( figure 51)
"
During each intervention on the electrical
cabinet, make sure that the electricity supply is
disconnected .
- Open all the heating circuit valves.
"
With underfloor heating circuit and 1-2 circuit
kit with valve: Close the mixer valve by hand.
6 .3 .1 Heating installation with radiators
• 1a - If the directional valve handle is in low position
(DHW position) ( figure 50) :
- 1b - Deactivate the DHW function,
- Wait a few moments for the handle to return to high
position.
• 2 - The directional valve handle is in high position
(heating position):
• 3 - In the electrical cabinet, disconnect the RVS user
interface layer (connector X50 ).
• 4 - Connect the user interface layer to the LMS ( X50 ).
- Initialising the interface takes a few minutes.
- Set the following parameters (Specialist level:
Maintenance/special operation ):
7143 = On
7145 = Enter the value required
100%
: operation at max
0% : operation at min
"
When the checks are complete:
Set the parameter in the initial configuration:
7143 = Off
• 5 - Reconnect the user interface layer to the RVS
( X50 ). Initialising the interface takes a few minutes.
• 6 - Reactivate the DHW function if necessary.
6 .3 .2 Heating installation with
1 underfloor heating circuit.
"
Close the underfloor heating circuit mixer valve
manually .
The energy created during this setting period
must be dissipated over the domestic circuit:
draw off some domestic hot water to lower the tank
temperature enough (< 35 °C).
• 1a - The directional valve handle must be in low
position (DHW position) ( figure 50) : Follow the
procedure in § 6 3 1 from N° 3
figure 50 - Directional valve in heating position
figure 51 - Temporary connection of the user interface to the
gas regulation board (LMS)
X12
X13
X14
X15
X75
X80
X82
X83
X10
X11
X30
X50
X70
X60
Carte régulation
PAC
Interface COM
Ventilateur
X6b
X5b
X2a
X17
X1a
X1d X1e X18a X1c
Carte régulation
gaz
X10b
X8a
X50
X15a
X16a
X4a
X11
X7b
X30
Interface COM
(OCI 345)
X12
X13
X14
X15
X75
X80
X82
X83
X10
X11
X30
X50
X70
X60
Carte régulation
PAC
Interface COM
3
4
5
1a
1b
• Handle in low position (DHW)
• Handle in low position (DHW)
2
Heat pump
regulation board
Gas regulation
board
Fan
COM
interface
COM
interface
(OCI 345)
Heat pump
regulation board
COM
interface
Installation and commissioning instructions "1485 - EN"
Heat pump alféa hybrid duo gas
- 48 -