Camus Hydronics Dynaforce Series - BURNER CONTROL TIMING AND RATES; SENSOR CONFIGURATION; LEAD LAG SETUP UP TO 8 BOILERS

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6.2.3 Statistics Configuration
Menu
Group
Selection
Sub-
Menu
Group
Selection
Parameter Selection Description
Boiler
pump
cycles
Displays the
number of cycles
the boiler pump
has been activated
Burner
cycles
Displays the
number of cycles
the burner has
been activated
Burner run
time
Displays burner
run time in hours
CH pump
cycles
Displays the
number of cycles
the CH pump has
been activated
DHW pump
cycles
Displays the
number of cycles
the DHW pump
has been activated
System
pump
cycles
Displays the
number of cycles
the system pump
has been activated
6.2.4 Burner Control Timing and Rates
Figure 27: Burner Control Timing and Rates
Menu
Group
Selection
Sub-
Menu
Group
Selection
Parameter Selection Description
Burner Control Timing and Rates
Prepurge
rate
3000 RPM
Prepurge fan
speed (Default:
DR300 – 1000:
3000 RPM,
DR1200 – 5000:
100.0%)
Prepurge
time
25 sec..
5 mins
Prepurge time
(Default: 25 sec)
Run
Stabilization
Time
10 sec
Main flame
establishing
period
Postpurge
rate
3000 RPM
Postpurge fan
speed (Default:
DR300 – 1000:
3000 RPM,
DR1200 – 5000:
100.0%)
Postpurge
time
25 sec..
5 mins
Postpurge time
(Default 25 sec)
6.2.5 Burner Control Ignition
Menu
Group
Selection
Sub-
Menu
Group
Selection
Parameter Selection Description
Burner
Control
Ignition
Lightoff
rate
DR300-1000:
3000 RPM
DR1200 –
5000: 20.0%
Ignition Fan
speed
6.2.6 Sensor Configuration
Menu Group
Selection
Sub-
Menu
Group
Selection
Parameter Selection Description
Sensor
Configurations
S1 (J8-4)
sensor
10K NTC
single non-
safety
Inlet Sensor
S2 (J8-6)
sensor
4-20mA
4-20mA
Input Signal
S3S4 (J8-8,
10) sensor
10K NTC
dual safety
Outlet
Sensor
S5 (J8-11)
sensor
10K NTC
single non-
safety
Outdoor
Sensor:
Standalone
boiler or
Slave boiler
Header
sensor:
Master
boiler
S6S7 (J9-
1,3) sensor
10K NTC
single non-
safety
DHW
Sensor
(DRW Only)
S8S9 (J9-
4,6) sensor
10K NTC
single non-
safety
Stack
Sensor
6.3 LEAD LAG SETUP UP TO 8 BOILERS
The following components are needed for a Lead Lag setup
1) 10kΩ System Sensor
Turn off all the boilers before beginning the setup process.
To setup the Dynaforce® Lead Lag system follow the
instructions:
System Sensor
Insert the supplied 10kΩ system sensor into the building loop.
The wires coming out of the system sensor should be connected
to Sys/Outdr terminals in the junction box.
NOTE
The use of a system sensor is required in lead lag operation.
1) When variable speed main circulators ARE NOT used
the system sensor is to be placed into the return
system piping.
2) When variable speed main circulators are used the
system sensor is to be placed into the supply system
piping.
All SOLA controllers are programmed with a default address of
1. The address of the slave controllers in the system must
have a unique address (1..8).
Sequence of Operation: