9
Installation
1
Thermal insulation, provided on site, d = 20
mm (outside of thermal insulation of steam
boiler)
2
Terminal box
3
Screwed BSP 1 ½ A, ISO 228
4
Joint ring 48 x 55 form D to DIN 7603, made
from 2.4068, bright annealed
5
Electrode tips 6, 7 and 8
6
Electrode tip for low water (LW)
Key
7
Insulation of electrode tips
8
Spacer disc
9
Measuring surface extension for electrode
tips 6, 7 and 8
0
Measuring surface extension for low water
(LW)
a
Set screw
b
Retaining ring
Fig. 4
N8
N10
G1½, ISO 228-1
∅
56
0.5
Dimensions NRG 16-36
17 / 50
X-2
2
2
7
8
9
a
b
0
Fig. 5
5
- continued -
- continued -
