6 720 819 528 (2016/02)
Therm 4000 S
2 | Index
Index
1
Key to symbols and safety instructions . . . . . . . . . . 3
1.1
Key to symbols . . . . . . . . . . . . . . . . . . . . . . . 3
1.2
General safety instructions . . . . . . . . . . . . . . 3
2
Product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1
EC Declaration of Conformity . . . . . . . . . . . . 5
2.2
Type overview . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3
Material attached . . . . . . . . . . . . . . . . . . . . . 5
2.4
Rating plate . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.5
Description of appliance . . . . . . . . . . . . . . . . 5
2.6
Accessory (not supplied with the appliance) 5
2.7
Dimensions and minimum clearances . . . . . 6
2.8
Appliance layout . . . . . . . . . . . . . . . . . . . . . . 7
2.9
Electrical wiring diagram . . . . . . . . . . . . . . . 8
2.10
Specification . . . . . . . . . . . . . . . . . . . . . . . . . 9
3
Operation instructions . . . . . . . . . . . . . . . . . . . . . . . 10
3.1
Digital display - description . . . . . . . . . . . . 10
3.2
Before commissioning the appliance . . . . . 10
3.3
Switching the appliance on/off . . . . . . . . . . 10
3.4
Temperature control . . . . . . . . . . . . . . . . . . 11
3.5
Programming button . . . . . . . . . . . . . . . . . . 11
3.6
Draining the appliance . . . . . . . . . . . . . . . . 11
3.7
Codes of errors in the display . . . . . . . . . . . 12
3.8
Cleaning the front of the appliance . . . . . . 12
4
Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5
Installation (only by qualified contractors) . . . . . . 12
5.1
Important notes . . . . . . . . . . . . . . . . . . . . . . 13
5.2
Choice of installation site . . . . . . . . . . . . . . 13
5.2.1
Regulations concerning the installation
site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.3
Minimum distances . . . . . . . . . . . . . . . . . . . 13
5.4
Fitting wall-mounting bar . . . . . . . . . . . . . . 14
5.5
Fitting the appliance . . . . . . . . . . . . . . . . . . 14
5.6
Water connection . . . . . . . . . . . . . . . . . . . . 14
5.7
Gas connection . . . . . . . . . . . . . . . . . . . . . . 15
5.8
Altitude of installation site region . . . . . . . . 15
5.9
Remote control connection . . . . . . . . . . . . 15
5.10
Commissioning of the appliance . . . . . . . . 16
6
Electrical connection (only by qualified
contractors) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
6.1
Connecting the power cable . . . . . . . . . . . . 17
6.2
Replacing the power cable . . . . . . . . . . . . . 17
7
Regulating the gas (only for qualified
contractors) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
7.1
Factory regulation . . . . . . . . . . . . . . . . . . . . 17
7.2
Service function . . . . . . . . . . . . . . . . . . . . . 17
7.3
Adjusting the appliance . . . . . . . . . . . . . . . 17
7.3.1
Access to the pressure heads . . . . . . . . . . . 17
7.3.2
Adjusting the maximum flow
(Parameter P1) . . . . . . . . . . . . . . . . . . . . . .18
7.3.3
Adjusting the minimum flow
(Parameter P2) . . . . . . . . . . . . . . . . . . . . . .18
7.3.4
Adjusting pressure in the burner
(Parameter P0) . . . . . . . . . . . . . . . . . . . . . .19
7.4
Factory default settings . . . . . . . . . . . . . . . 19
7.5
Changing the type of gas . . . . . . . . . . . . . . 19
8
Maintenance (only by qualified contractors) . . . . 19
8.1
Remove the front cover . . . . . . . . . . . . . . . 20
8.2
Periodic maintenance works . . . . . . . . . . . 20
8.3
Replacement of fuses (control box) . . . . . . 20
8.4
Start-up after completion of maintenance
works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
9
Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
10
Environment / disposal . . . . . . . . . . . . . . . . . . . . . . . 22
11
Warranty Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Summary of Contents for GWH15
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