6 720 817 545 (2016/02)
Optiflow
2 | Index
Index
1
Key to symbols and safety instructions . . . . . . . . . . 3
1.1
Key to symbols . . . . . . . . . . . . . . . . . . . . . . . 3
1.2
Safety Information . . . . . . . . . . . . . . . . . . . . . 3
2
Product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1
Declaration of Conformity . . . . . . . . . . . . . . 5
2.2
Model overview . . . . . . . . . . . . . . . . . . . . . . . 5
2.3
Included items . . . . . . . . . . . . . . . . . . . . . . . . 5
2.4
Rating plate . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.5
Description of appliance . . . . . . . . . . . . . . . . 5
2.6
Optional accessories . . . . . . . . . . . . . . . . . . . 5
2.7
Dimensions and minimum clearances . . . . . 6
2.8
Appliance layout . . . . . . . . . . . . . . . . . . . . . . 7
2.9
Electrical wiring diagram . . . . . . . . . . . . . . . 8
2.10
Specification . . . . . . . . . . . . . . . . . . . . . . . . . 9
3
Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4
Installation (only by authorised technicians) . . . . 10
4.1
Choice of installation site . . . . . . . . . . . . . . 10
4.1.1
Regulations concerning the
installation site . . . . . . . . . . . . . . . . . . . . . . 10
4.2
Minimum clearances . . . . . . . . . . . . . . . . . . 11
4.3
Installing the appliance . . . . . . . . . . . . . . . . 11
4.4
Water connection . . . . . . . . . . . . . . . . . . . . 12
4.4.1
Temperature mixing device (not supplied
with the appliance) . . . . . . . . . . . . . . . . . . . 12
4.5
Gas connection . . . . . . . . . . . . . . . . . . . . . . 12
4.6
Altitude of installation site . . . . . . . . . . . . . 12
4.7
Remote control connection (optional) . . . . 13
4.8
Electrical connection (only by authorised
technicians) . . . . . . . . . . . . . . . . . . . . . . . . 13
4.8.1
Connecting the power cable . . . . . . . . . . . . 13
4.9
Commissioning of the appliance . . . . . . . . 14
4.10
Changing the setpoint limit temperature
(only for 55 °C preset appliances) . . . . . . . 14
4.11
Delivery temperature calibration . . . . . . . . 14
5
Regulating the gas (only for authorised
technicians) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.1
Factory settings . . . . . . . . . . . . . . . . . . . . . . 15
5.2
Service function . . . . . . . . . . . . . . . . . . . . . 15
5.3
Adjusting the appliance . . . . . . . . . . . . . . . 15
5.3.1
Access to test pointsads . . . . . . . . . . . . . . . 15
5.3.2
Adjusting the maximum flow
(Parameter P1) . . . . . . . . . . . . . . . . . . . . . .15
5.3.3
Adjusting the minimum flow
(Parameter P2) . . . . . . . . . . . . . . . . . . . . . .16
5.3.4
Adjusting pressure at the burner
(Parameter P0) . . . . . . . . . . . . . . . . . . . . . .16
5.4
Factory default settings . . . . . . . . . . . . . . . 17
6
Maintenance (only by authorised service
technician) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
6.1
Periodic maintenance . . . . . . . . . . . . . . . . . 17
6.2
Replacement of the fuse (electronic
control unit) . . . . . . . . . . . . . . . . . . . . . . . . .18
6.3
Start-up after completion of maintenance 18
7
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8
Environment considerations . . . . . . . . . . . . . . . . . . 21
9
Water quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
10
Warranty details . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Summary of Contents for Optiflow GWH16 3 CT E23 F6 L S2405
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