Technical Data; Fault Finding And Correction - HEYLO K 120 Gas Bedienungsanleitung

9. Technical data

Type K 120 gas
Nominal heat input (kW)
Nominal heat output (kW)
Nominal air volume flow at 20 deg. C
Hot air volume flow at t
Temperature increases t (K)
Max. available static pressure (Pa)
Sound level at a distance of 5 m
(dB(A))
Power connection (V/Hz)
Power consumption (A)
Power consumption (kW)
Protection class (IP)
Fuel consumption (Ncum/h)
Natural gas E (H) gas
Exhaust gas loss per cent
Exhaust gas mass flow rate max.
(kg/s)

10. Fault finding and correction

Problem
Burner is not operating
120
110
7900
(cum/h) 8900
42
150
72
230/50
4.9
1.13
44
12
7.0
0.054
Potential cause
No power.
The room temperature
controller (if available) is set too
low.
The room temperature
controller is defective.
Device dimensions:
Length / Width / Height (mm)
Weight with burner (kg)
Exhaust pipe diameter (mm)
Exhaust vent diameter (mm)
Setpoint value of the
thermostats:
Fan thermostat TR (deg. C)
Temperature monitor TW/TL
(deg. C)
Safety temperature limiter STB
(deg. C)
Gas connection pressure (mbar)
Gas fitting MBDLE 407 (inch)
Required draught of the chimney
(Pa)
Solution
Use the voltage tester or lamp to
check; switch on the main switch;
replace the fuse; check supply line
for loose contacts.
In case of operation without room
temperature controller, check
whether on the room temperature
controller connection has been
fitted as the heater will not start up
without the cap; place the cap, if
applicable (cap contains power
bridge).
Set the room temperature
controller to room temperature.
Check the room temperature
controller (to be carried out by an
expert only). If necessary, replace
or bridge at the connection
terminal of the device and switch
by hand.
25
1878 / 971 /
1410
225
200
550
35
80
100 (fixed)
20 natural gas
50 liquefied gas
/
0
EN