Electrical Scheme; Technical Characteristics - Bosch HydroPower TF250-8G(10H) Installation Manual And Operating Instructions

2.7

Electrical scheme

6
Fig. 3
[1] Main Solenoid Valve
[2] Diaphragm Switch
[3] Pilot Solenoid Valve
[4] Ionisation electrode (Flame Rod)
[5] Ignition electrode (Spark Electrode)
2.8

Technical characteristics

Technical characteristics
Gas Consumption
Nominal Gas Consumption
Supply pressure flowing
Natural gas (When operating)
LP gas (When operating)
Number of injectors
Water data
Maximum permissible pressure (Static)
Temperature selector in fully clockwise position
Temperature rise (Above incoming water temperature)
Water flow range (Litres per minute)
Minimum operating water pressure
Minimum constant water pressure for minimum flow
Table 5
HydroPower
4 5
S HV
9
7
[6] Temperature limiter
[7] Hydrogenerator
[8] LED (green)
[9] LED (red)
Units
MJ/h
kPa
kPa
kPa
°C
l/min
kPa
kPa
Technical Characteristics and Dimensions | 7
3
2
1
8
9708069951-11.1V
TF250H / 10H TF325H / 13H
79 104
1.13 1.13
2.75 2.75
12 14
800 800
50 50
3.2 to 5 3.2 to 6.5
30 40
60 100
TF400H / 16H
130
1.13
2.75
18
800
50
3.2 to 8
50
130
8 716 473 071 (2015/04)