www.johnsonandstarley.co.uk
Temperature of central heating flow.
Pre-Heat selected.
Pump is running.
Fan is running.
Anti-Cycle feature is in operation.
Outside temperature, when an OTC
sensor is connected.
Pressure in heating system
82
˚
C
1.0
bar
65
˚
C
Domestic hot water pressure.
Summer mode
Ignitor is sparking
Flame modulation.
Opentherm boiler management
system is connected.
Error code.
FIGURE 1
USER CONTROL PANEL
Central Heating Water
Temperature Control (P1)
Domestic Hot Water
Temperature Control (P2)
Power ON/OFF Switch
Space for optional programmer
Reset Button
Pre-Heat Button
2. CONTROL PANEL
The flip door at the bottom of the boiler is held in the closed position
by a concealed latch that has a push and release mechanism and is
located on the upper edge of the door in the centre. To gain access
to the control panel, take hold of the side of the panel at the corners
and pull panel towards you, allowing the door to drop into the open
position.
To close the flip door, lift up the panel and and push shut until it
clicks into place.
1. SYMBOLS ON THE USER PANEL
