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Form: 2435
Revision: 9
Free Flex Installation and Operation Manual
Date: 9-1-2017
Bryan Steam LLC, 783 N Chili Ave, Peru IN 46970
Web:
www.
bryanboilers
.com
Phone:
765-473-6651
Fax:
765-473-3074
Email:
31
4
SYSTEM START-UP
WARNING
Completely read, understand and follow
all instructions in this manual, Concert
Boiler Control manual, and all other
component manuals supplied with this
boiler before attempting start- up.
4.1
Concert Boiler Control Display
Navigation
This boiler is equipped with a color touch
screen display, which presents information
and control options in a page manner. Pages
are arranged in a tree structure through which
the user navigates up and down to arrive at
the desired function. The page descriptions
and a complete list of the available control
parameters are provided in a separate
instruction manual for the Concert boiler
control (Also supplied with the boiler).
Most pages have a Home button
in the
top-left corner of the screen. The Home
button returns the user to the Home page to
view real time operation of the boiler.
The back button
returns the user to the
previous page.
A padlock
icon will be shown on the
screens that require the user to enter a
password to change the parameter. An
unlocked padlock indicates the correct
password has been entered to change the
parameter.
The user can access the following icons from
the Home screen: Menu, Info, Status, Adjust,
and Help. It is important that the user
become familiar in accessing additional icons
that are not shown on the home screen page.
NOTICE
Refer to the Concert Boiler Control
manual for detailed instructions on the
use of the hydronic control and display.
4.2
System Check:
1.
Verify that the venting, water piping, gas
piping and electrical system are installed
properly. Refer to installation instructions
contained in this manual.
2.
Confirm all electrical, water and gas
supplies are turned off at the source and
the chimney/vent is clear of obstructions.
If boiler is controlled by an external
control system, this system must be
temporarily disconnected. The local
boiler controls should be allowed to
operate the boiler.
3.
Confirm that all manual shut-off valves
between the boiler and gas supply are
closed.
4.3
Power the Boiler:
Turn on the electrical supply to the boiler and
circulation system at fused disconnect switch.
Ensure that the circuit breaker switch is in the
“ON” position.
4.4
Power the Circulators:
Turn system circulators on and purge air from
the boiler and system piping.
4.5
Pressurize the Fuel System:
1.
Open the manual gas shut-off valves
located upstream of the field supplied gas
regulator. Do not open manual gas valve
directly outside the boiler jacket.
2.
Purge gas line of air.
3.
Open manual ball valve outside boiler
jacket. Confirm that the supply pressure
to the manual ball valve tapping outside