Timberline Binar-5B-Compact - Possible Faults & Replacement of Parts in the Timberline Heating System Components

5
Codes
Malfunction
Description
Malfunction
Root Cause
Recommended Trouble-
shooting Methods
01
Overheating
(upper tem-
perature limit
exceeded).
Heat exchanger tem-
perature near the tem-
perature sensor
> 110ºС.
1. Perform complete test
of the
uid loop.
2. Check the pump;
replace
if necessary.
3. Check overheating
sensor and temperature
sensor; replace
if necessary.
02
Potential over-
heating
Exceedingly high differ-
ence in temperatures
measured by the over-
heating sensor and the
temperature sensor.
03
Temperature
sensor 1 fault
Short or open circuit in
the
electric wiring.
Replace both sensors
(section 5.6).
04
Temperature
sensor 2 fault
05
Flame detector
fault
Short circuit to frame
or open circuit in the
detector wiring.
Check the ame detector
(see 5.3) and replace, if
necessary.
06
Control unit tem-
perature sensor
fault
The temperature sensor
is faulty (located in the
control unit,
cannot be replaced)
Replace the control unit
(section 5.5).
Table 2.
07
Flame blowoff
in “LOW-DUTY”
mode
Poor conditions for com-
bustion. Lack of fuel/air,
the heat exchanger is
fouled, the exhaust pipe
is clogged.
Check the air intake, the
gas exhaust pipeline, and
fuel supply, resolve the
faults and replace the fuel
pump or the ame
detector if necessary.
08
Flame blowoff
in “FULL-DUTY”
mode
09 Glow plug fault
Short or open circuit,
control unit fault
Test glow plug. Replace
if necessary. Check the
control unit; replace if
necessary (see 5.1).
Possible Faults and Replacement of Parts in the Timberline
Heating System Components