1
15
Flame
monitoring
(burning
chamber
temperature)
If the burning chamber temperature fluctuates
greatly during operation, the boiler will switch off.
Freezing protection
If the freezing protection operates, the back flow
bypass pump will switch on only if the boiler is in
operating mode “HEATING OFF” or “BURNER
STOP”. Otherwise (freezing protection disabled)
the boiler will start up and heat up to minimum
boiler temperature 65 °C.
Lambda control
The amount of material and the rotation speed of
the ID-fan are controlled by the lambda control.
The control is able to detect marginal deviations of
the fuel quality and induces a combustion
improvement.
Summary of Contents for firematic PELLET 120
Page 1: ...OPERATING INSTRUCTIONS Wood chips pellets heating system firematic PELLET 120 201 ...
Page 84: ...15 Annex 84 15 ANNEX 15 1 Additional boiler module Hydraulic recommendation 1 ...
Page 85: ...Annex 15 85 Hydraulic recommendation 2 ...
Page 86: ...15 Annex 86 15 2 Solar module Program 1 ...
Page 87: ...Annex 15 87 Program 2 ...
Page 88: ...15 Annex 88 Program 3 ...
Page 89: ...Annex 15 89 Program 4 ...
Page 90: ...15 Annex 90 Program 5 ...
Page 91: ...Annex 15 91 Program 6 ...
Page 92: ...16 Notes 92 16 NOTES ...
Page 93: ...Notes 16 93 ...