Robur Next-R - Gas Changeover; 6 Normal Operation; Warnings; Switch on and off

Normal operation
46
6
Table5.6 R60 gas valve setting table
Gas
Gas
network
pressure
Oset
pressure
CO
2
percentage in fumes
nominal
Minimal heat
input
Nominal heat
input
Type mbar Pa % %
G20
See Table
3.1 p.29
-10 8,9 9,4
G25 -10 8,7 9,0
G25.1 -10 10,5 10,9
G25.3 -10 8,8 9,2
G27 -10 9,2 9,4
G2.350 -10 9,1 9,4
G30 -10 10,4 10,6
G31 -10 10,1 10,4
LPG -10 9,8 10,2
A tolerance of ±0,3% is applied to all values of CO
2
percentage in fumes.
Table5.7 R80 gas valve setting table
Gas
Gas
network
pressure
Oset
pressure
CO
2
percentage in fumes
nominal
Minimal heat
input
Nominal heat
input
Type mbar Pa % %
G20
See Table
3.1 p.29
-10 9,1 9,3
G25 -10 8,7 9,2
G25.1 -10 10,5 10,9
G25.3 -10 8,9 9,3
G27 -10 8,8 9,2
G2.350 - - -
G30 -10 10,2 10,5
G31 -10 9,9 10,2
LPG -10 9,7 10,1
A tolerance of ±0,3% is applied to all values of CO
2
percentage in fumes.
5.3 GAS CHANGEOVER
For gas change instructions, refer to the rele-
vant documentation.
6 NORMAL OPERATION
This section is for the end user.
6.1 WARNINGS
General warnings
Prior to using the appliance carefully read the
warnings in Chapter III.1 p. 4 , providing impor-
tant information on regulations and on safety.
First startup by TAC
First start-up may exclusively be carried out by a
Robur TAC (Chapter 5 p.42 ).
Never power the appliance o while it is run-
ning
NEVER power the appliance o while it is running
(except in the event of danger, Chapter III.1 p. 4 ),
since the appliance or system might be damaged.
6.2 SWITCH ON AND OFF
Routine switching on/o
The appliance may exclusively be switched on/o
by means of the suitably provided control device.
Do not switch on/o with the power supply
switch
Do not switch the appliance on/o with the power
supply switch. This may be harmful and dangerous
for the appliance and for the system.
Checks before switching on
Before switching on the appliance, ensue that:
 gas valve open
 appliance electrical power supply (main switch ON)
 connection and any necessary power supply of the
control device
After a long period of unit inactivity or at the rst
start-up, it may be necessary to repeat the ignition
operation due to the presence of air in the gas
piping.
6.2.1 OCDS012 1-key basic control
Space heating activation
1. Ensure that contact 1-3 is closed by the factory in-
stalled temporary jumper. If a summer/winter selector
switch (Paragraph 4.4.6.2 p. 39 ) has been installed,
ensure that the selector switch is in the "winter" posi-
tion (contact 1-3 closed).
2. Switch on Z9 contact using the provided control de-
vice (thermostat, chronothermostat or voltage-free
contact).
3. After the purge time (around 40 seconds), the gas so-
lenoid valve opens and the burner ignites.
4. When the ame is detected, the control box keeps the
gas valve open.
5. Otherwise, the control unit will try the ignition again
3 times, after the appropriate purge time. If the ame