Technical data
Procon
. C P
The control panel for the Procon boilers includes a
double pole ON/OFF switch and comprehensive infor-
mation display screen and adjustment buttons.
On the Left Hand side of the boiler front is a system
water pressure gauge,
The Boilers’ LMU controller has various levels of
control options and adjustments are made via the units
display screen.
Standard Features Include.
• General Operation Information.
• Boiler Status - Flow temperature, etc.
• Operating Mode - Standby, Auto, HWS only, etc.
• Commissioning Mode - Low re, High re.
• Boiler Lockout Reset.
• Operating Parameter Review - Comfort levels.
• Operating Parameter Adjustment - Comfort levels.
• Operating Parameter Review - Combustion, Mod-
ulation, Pumping, etc.
• Engineers’ Level (via password) - Operating Pa-
rameter adjustment.
. B LMU C
The Procon , , & boiler utilizes the Siemen’s
LMU boiler controller; this controller has undergone a
number of software updates.
To ensure you are using the correct reference docu-
ment, the software number must be retrieved from the
controller. The software numbers are indicated on the
display of the controller for second i mm ediately after
the power has been turned ON.
The large gures indicate the LMU Controller
version (i.e. .), where as the smaller gure indica-
tethe AGU Display Panel version (i,e, .)
This manual refers to the Version . ONLY. In-
structions for the version . and . are available
from RVR Boilers Literature Department.
The controller display is multifunctional, and controls
both the safety functions of the boiler, as well as the daily
operating functions, such as Heating and Hot Water time
control.
The controller can also be connected to a matched
room temperature controller, the QAA, which o ers
more control functions. Please refer to instructions sup-
plied with the QAA for programming instructions.
Fig .
Fig .