Hoval 51-UltraGas 2 1000, Руководство по установке

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MAINTENANCE
!
Bracing
Seal on gas
connection
Fig. 58
24. Connect the supply air connection to the Venturi tube
of the burner, if present.
25. Connect all burner plug-in connections.
26. Energise the heat generator (main switch, fuses) and
set blocking switch to “I”.
27. Open main gas valve.
28. Check for gas leaks at the gas connection (e.g. using
leak detection spray).
29. Put the gas boiler into operation.
30. Check seat of the screw connections between pres-
sure switch B18 and the burner cover:
Position 1
Position 2
Position 3
Position 4
Fig. 59
- Position 1 (double nipple on adapter plate):
Torque: 5 Nm
- Position 4 (double nipple on pressure switch B18):
Torque: 25 Nm
- Position 2 and 3 (Serto union nuts of connecting
cable on the double nipples):
Tightened by hand and then tightened by another
1/4 revolution with a spanner (hold position 1 or 4 in
place with a spanner when doing so).
31. Perform a functional check of pressure monitoring de-
vice. See chapter 5.8.
- To check the function of the pressure switch B18,
set it to the minimum value and restart the heat
generator.
- If a restart of the heat generator is not possible,
the pressure switch functions.
- If the heat generator starts, the pressure switch is
defective. → Replace the pressure switch.
- Set the outward pointing arrow on the pressure
switch to the value of the factory setting for the cor-
responding heat generator. See table page 49.
32. Check for gas leaks (e.g. using leak detection spray):
- Check pressure monitoring device at the following
points
Sealing plug
Screw connection
Screw connection
Screw connection
Screw connection
Test port
Fig. 60
- Tightness at the intermediate flange (Fig. 50)
33. Carry out flue gas measurement according to chapter 5.9.
- If necessary, adjust the setting.
- Make a record of the measurement.
34. Before recommissioning, install all removed parts of the
cladding and put away the climbing aid (see chapter 2.3).
6.7 Setting the gas quantity, measuring the O
2
(CO
2
) and NOx/CO content in the flue gas
See chapter 5.9.
6.8
BIC 970 automatic function device parameter list
!
W
ARNING
Changes to the BIC may only be made by authorised Hoval customer service technicians.
The following table is intended solely to provide information
for the Hoval customer service technician!
6.8.1
Automatic function device UltraGas
®
2
Parameters CAN bus
Description
Tree
Unit
Plant
Setting values
51-UltraGas
®
2
(125)
51-UltraGas
®
2
(150)
51-UltraGas
®
2
(190)
51-UltraGas
®
2
(230)
51-UltraGas
®
2
(300)
51-UltraGas
®
2
(350)
51-UltraGas
®
2
(400)
51-UltraGas
®
2
(450)
51-UltraGas
®
2
(530)
51-UltraGas
®
2
(620)
51-UltraGas
®
2
(700)
51-UltraGas
®
2
(800)
51-UltraGas
®
2
(1000)
51-UltraGas
®
2
(1100)
51-UltraGas
®
2
(1300)
51-UltraGas
®
2
(1550)
33287
SC1-6 debounce time
Configuration
s
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33537
Valve testing system function 0 = OFF 1 = V
alve testing system available
Vlv testing sys
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33793
Function air level mntrg. 0 = Max. switch 1 = Min. and max. switches 2 = Pressure sensor
Air level mntrg.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34561
Y6 function main gas valve 0 = OFF 1 = External main gas valve
Gas valves
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
36889
Minimum speed fan
Primary air fan
rpm
1100
1200
1000
1000
1000
1100
1000
1000
900
900
1000
900
1100
1100
1000
1000
36890
Maximum speed fan
Primary air fan
rpm
4600
5500
4400
4800
5200
5300
5400
5400
4500
4500
4800
4600
5700
5800
5000
5000
36892
Fan speed pre-ventilation
Primary air fan
rpm
4600
5500
4400
4800
5200
5300
5400
5400
4500
4500
4800
4600
5700
5800
5000
5000
36898
Start speed
Primary air fan
rpm
1600
1900
1600
1600
1700
1700
1600
1600
1600
1600
1600
1600
1800
1800
1700
1700
36902
Speed post-ventilation normal
Primary air fan
rpm
1100
1200
1000
1000
1000
1100
1000
1000
900
900
1000
900
1100
1100
1000
1000
36913
Run time post-ventilation blocking
Primary air fan
s
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
36919
Run time post-ventilation locking
Primary air fan
s
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
37121
Number of Hall pulses
Primary air fan
3
3
3
3
3
3
3
3
3
3
3
3
4
4
5
5
36920
Rising ramp flushing
Primary air fan
rpm
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
36921
Falling ramp flushing
Primary air fan
rpm
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
36922
Rising ramp normal operation
Primary air fan
rpm
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
36923
Falling ramp normal operation
Primary air fan
rpm
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
37383
Blocking temperature WF
Heat gen. sensor
°C
103
103
103
103
103
103
103
103
103
103
103
103
103
103
103
103
37384
Switching diff. from blocking temp. WF
Heat gen. sensor
K
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
37387
Main pump frost protection ON
Heat gen. sensor
°C
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
37388
Main pump frost protection OFF
Heat gen. sensor
°C
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
37389
Heat gen. frost protection ON
Heat gen. sensor
°C
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
37390
Heat gen. frost protection OFF
Heat gen. sensor
°C
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10