User guide

16-5
Safety Controls
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with 1/2" internal threads on inlet and 3/4" on outlet
with 3/4" internal threads on inlet and outlet
with 3/4" internal threads on inlet and 1" on outlet
The FR 124 combustion regulator opens closes the air intake flap of solid fuel burners in proportion to
the flow temperature.
For solid fuel and multi-fuel heating installations to DIN 4751.
6 SM180-1/2ZA6.0
8 SM180-1/2ZA8.0
10 SM180-1/2ZA10.0
Set pressure (bar) Type
2,5 SM180-1/2A2.5
3 SM180-1/2A3.0
4 SM180-1/2A4.0
6 SM180-1/2A6.0
8 SM180-1/2A8.0
10 SM180-1/2A10.0
Set pressure (bar) Type
2,5 SM180-3/4ZA2.5
3 SM180-3/4ZA3.0
4 SM180-3/4ZA4.0
6 SM180-3/4ZA6.0
8 SM180-3/4ZA8.0
10 SM180-3/4ZA10.0
Set pressure (bar) Type
2,5 SM180-3/4A2.5
3 SM180-3/4A3.0
4 SM180-3/4A4.0
6 SM180-3/4A6.0
8 SM180-3/4A8.0
10 SM180-3/4A10.0
Set pressure (bar) Type
FR124 Combustion regulator for solid fuel and multi-fuel burners
Materials High-quality plastic housing and adjuster knob with brass sensor
pocket, chain and nickel-plated steel lever rod.
Medium type water or water-glycol mixture according to VDI 2035
Max. media temperature 115
o
C
Product description Connection size G 3/4", chain length 1 m
Additional description Setting range 30 to 90
o
Celsius
Type
FR124-3/4A