Tetan KP 12-ES, Service And Operation Manual

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Automatic boiler for wood pellets
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Connect: Connection terminal
Feeder motor F2 X14- L, N, PE
Impulse sensor F2 X45
Electric ignition spiral X4-L, N, PE
Primary Fan X11-L, N, PE
Flue Fan (if used) X12-L, N, PE
Feeder motor F1 X13- L, N, PE
Impulse sensor F1 X44
Flue thermometer X31
Systém pump X10-L, N, PE
Boiler pump X7-L, N, PE
Servo 3 (4) – way valve X5-L, N, PE, X6-L, N, PE
Room termostat X46
Boiler termostat X47
Outside temperature X34
Thermometer behind 3 (4) – way valve X28
Thermometr back water
X29

Important note: Fan and flue fan are controlled proportionally.
With MENU Diagnostics -
direct control
- to be checked by qualified personnel:
F1 feeder motor function and correct rotation direction
F2 feeder motor function and correct rotation direction
Correct functioning of F1 feeder impulse sensor and simultaneously
Correct functioning of F2 feeder impulse sensor
Functioning of fan and linearity of its regulation
Functioning of flue fan and linearity of his regulation (if used)
Functioning of system pump and its deaeration
Functioning of boiler pump and its deaeration
Functioning of motor and correct rotation direction of ash removal spiral screw
Functioning of exchange cleaning motor
Functioning and correct rotation direction of servomotor
Functioning and timing of servomotor between limit positions and agreement of timing with SW setting
Correct functioning of electric ignition spirals
Correct functioning of attached thermometers
Setting of a proper equithermal curve
Setting or changing servomotor timing
6.7 CHECKING TASKS BEFORE BOILER FIRST OPERATION
The authorized service technician preparing the boiler for its initial operation must perform the following tasks
before start-up. He will record results of all checking tasks – will fill a Certificate of Introduction to Service – see
appendix.
Checking water volume in the heating system and corresponding water pressure.
Check whether fittings between the boiler and the heating system are open.
Check the heating system for leaks at all new connections – pressure test done by a professional firm.
Check the chimney connection (must be tight and safe to prevent escape of flue gases). Chimney and
boiler connection must have valid inspection.
Check functionality of circulatory pump and its deaeration.
The electrical grid outlet must be always accessible. New electrical outlet must have a valid inspection..
Check the heating chamber and ash receptacles. Clean from possible dirt.
Check tank filling by specified fuel.
Check operating parameters for the specific boiler type.