Spirax Sarco LP30 - Page 13

IM-P402-44 AB Issue 15
13
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Fig. 8 Standard version
Fig. 9 UL/ FM version
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Terminal box
* Internal resistor
Comparator tip
* Internal resistor
Black
Black
Red
Yellow
Black
Black
Red
Yellow
Screen
*
Internal link
Screen
*
Internal link
Low alarm tip
Comparator tip Low alarm tip
LP30 connector
Ensure that resistance from
the probe body to boiler shell
is less than 1 .
LP30 connector
Ensure that resistance from
the probe body to boiler shell
is less than 1 .
LC3000 controller
LC3000 controller
9
10
11
12
9
10
11
12