Boiler Programming - Slant/Fin VSL II Quick Start Manual

Slant/Fin VSL II Quick Start Guide

Boiler Programming

The boiler should always be programmed by the installer during
startup. The outdoor reset curve should be set as well as the mini-
mum and maximum water temperatures that correspond to the type
of heat emitters installed in the dwelling. Complete programming in-
formation may be found in the installation and maintenance manual
supplied with the boiler.
To enter the Installer's Menu level for boiler programming follow the
steps outlined below.
1. Press and hold the RESET and
for 5 seconds until the
both buttons.
2. Use the and
through the parameter list.
3. To change a parameter press the RESET button until the
parameter is flashing and then use the
buttons to change the value.
4. Press and release the RESET button to store the value
of the changed parameter.
5. To exit the installer's menu press and hold the RESET
button for 5 seconds until the
The following list of parameters must be programmed at startup of
the boiler
buttons together
icon is displayed, then release
buttons to move up and down
and
icon is no longer visible.
A - Key to reduce the supply water temperature;
B - Multifunctional key: reset any lockouts; access to user and
installer menu.
C - Key to increase the supply water temperature;
D - Flame icon, is present when the flame is present;
E - Radiator icon. Present when heating is enabled to work.
Blinking when heating is active;
F - Faucet icon. Present when an indirect water heater is enabled
to work. Blinking when an indirect water heater (coil water
heater) is in load;
H - Unit of measure of the water system pressure;
L - Cascade boiler indicators: Light when boiler is burning; blinking
when boiler is in lockout or in blocking error:
1
= Boiler 1 (manager)
2
= Boiler 2 (dependent)
3
= Boiler 3 (dependent)
4
= Boiler 4 (dependent)
M - Water pressure gauge and indicator of the parameters
G - Icon indicating access to the installer menu
N - Supply water temperature gauge and indicator of the
parameters value
O - Unit of measure of the temperature
P - Icon displayed when the outdoor sensor is active
Q - Flame crossed icon: is present when the appliance is in lockout
or blocking error condition
R - Multifunctional key: increase the indirect water heater temp; scroll
the parameters; increase the parameters' value;
S - Multifunctional key: decrease the indirect water heater
temp; scroll the parameters; decrease the parameters' value;
T - On-Off Main power switch
7