Bosch GWH-635-ES-N Manual page 23

Setting the water temperature
The desired temperature of the hot water can be
adjusted on the front control panel of the heater.
The GWH-635-ES has an electronically controlled gas
Hot Water Flow and Temperature with Various Inlet Temperature (gpm/Fahrenheit)
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
90
Inlet (ºF) 40
24.00
20.00
16.00
12.00
8.00
4.00
0.00
35
Fig. 32 Flow/temperature charts
6 720 607 072 (16 January)
100 110
Hot water temperature (ºF)
Inlet (ºF) 50
Hot Water Flow and Temperature with Various Inlet Temperature (lpm/Celsius)
40 45
Hot water temperature (ºC)
Inlet (ºC) 4 Inlet (ºC) 10
valve that modulates the burner input in response to
both varying hot water flow rates and/or changes in any
incoming and outgoing water temperatures.
120 130
Inlet (ºF) 60 Inlet (ºF) 70
50 55
Inlet (ºC) 16
Operation instructions
140
60
Inlet (ºC) 21
150
65
23