26
10
17
Bosch Heatronic system
1.6 Dimensions 5
33
3.4 Installing the pipes 3.5 Installing
the device 3.6 Checking the connections
18
18
1.3 Delivery kit 4
31
11
14
Operating safety instructions
1 1.1
2
1.9 Technical data 8
9.3 Gas flow (l / min)
10
16
3
1.5 Accessories (see also price list) 5
32
10 Commissioning report 36
18
19
Gas regulation, depending on its type
7.1 Gas regulation 7.2 Transformation to
another type of gas
Installing
5.7 Protection against frost 5.8 Faults 5.9
Protection against pump blockage
18
1.2 Types overview 4
31
35
11
14
34
remote control and programming clocks
content
1.8 Electrical connections 7
Explanation of symbols
9Appendix 9.1
Fault codes 9.2 Nozzle gas
pressure setting values for ZWE 24 / 28-4 MFA.
3
3.1
3.2 Choosing the location 3.3 Installing the
clamping rail and the connection plate
16
6
Individual adjustment 6.1
Mechanical adjustment 6.2 Setting
parameters using
7
9
10
Commissioning 5.1 Before
commissioning 5.2 Switching on / off the
boiler 5.3 Switching on the heating 5.4
Temperature control 5.5 Domestic hot water
temperature 5.6 Operation during summer
(domestic hot water only)
17
Information on the plant Declaration
of conformity with the EU construction model 4
30
20
1.7 Power plant construction / principle diagram 6
26
33
4
Electrical connections 4.1
Connecting the appliance 4.2
Connecting the room thermostat,
2
19
Maintenance 8 Overhaul 8.1 8.2 Flue
gas measurement 8.3 Draining the heating system
Important information
5
1.4 Description of the device 4
31
13
15
18
3
4
requirements
10
17
content
6 720 610 828 RO (02.01)
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