Unhooking The Control Panel; At The End Of The Maintenance Work; Maintenance Messages; Maintenance Code Table - Potterton Paramount five 50 Installation Manual

Fig.35

Unhooking the control panel

3
4
2
10.2

Maintenance messages

Phase number
Display Operating state
STY Standby (no heat demands)
THL1 Fan start-up
THL1A
TV Pre-purging time
TBRE Waiting time
TW1
TW2
VDE Ignition phase
7703046 - 01 - 23072018
RA-0000089
10.1.6 Unhooking the control panel
To make assembly e.g. installation of a charging pump easier, the control
panel can be unhooked.
1. Fold the control panel (KSF) down.
2. Unhook the straps on the left and right of the KSF.
Caution
Hold the KSF to make sure it does not flop forwards.
3. The KSF can be pulled out to the right.
4. Unhook the complete KSF to the right.
Important
Make sure that the KSF can be set down safely in an appropriate
place.
10.1.7

At the end of the maintenance work

Danger
Risk to life due to explosion, fire or escaping flue gas.
Before commissioning the boiler, the parts of the system
through which fuel and flue gas flow must be checked for leaks.
If there are any leaks in the pipelines, the seals must be
replaced. If there are any leaks due to defective components,
the components in question must be replaced.
After finishing the cleaning work, re-install the heat exchanger and
burner.
Check the nominal heat load and exhaust gas values.
10.2.1

Maintenance code table

Servicing code Maintenance description
1:Burner hours run Burner operating hours exceeded
2:Number of burner Burner starts exceeded
starts
3:Maintenance interval Maintenance interval exceeded
10.2.2

Operating phases of the Control Centre LMS

The operating phases are displayed after the information key has been
pressed.
Description of function
Burner on stand-by
Self-test for burner start and fan start-up
Pre-purging, fan deceleration time to starting load speed
Internal safety tests
Ignition and start of safety time for flame formation, ionisation
current build-up
10 Maintenance
Paramount five 30 – 115 141