Max & min setting
Maximum setting
1.Turn the wheel to maximum and a red mark
will occur in the indicating window.
2.Push the mark in while turning the wheel to
desired temperature according to below chart.
3.When reached desired temperature let go of
the mark and the maximum temperatur limit
is set.
Minimum setting
1.Turn the wheel to minimum and a blue mark
will occur in the indicating window.
2.Push the mark in while turning the wheel to
desired temperature according to below chart.
3.When reached desired temperature let go of
the mark and the minimum temperatur limit is
set.


Temperature scale for closed valve
  
0 ¹
*
1
3
5
6
7
8
9
Mechanically shut off wax thermostat
8°C (frost protection)
12
16
20
22
24
26
28
*Room temperature is approx.1-2 °C lower than set value.
1=only valid for MTW
 

 
Overall dimensions
Valve Conn.. A B C D

FVR Straight valve
with nipple


FVR Straight valve
with bend


FVV Angle valve
with nipple


FVAV Reverse angle
valve with nipple

10
15
20

10
15
20

10
15
20

10
15
20

75
88
102

93
104
120





48
56
65

49
56
65

48
56
65

29
32
34

29
32
34

21
24
28

21
24
28

120
120
120

120
120
120

120
120
120

130
130
130
 
.
 
 
Max closing pressure
Connection No. mpv kPa

FV-ser. 10
FV-ser.15
FV-ser.20

15
15
15

150
150
150



We reserve the right to alter information without notice
All measurements are in mm.
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