Griswold FlowCon FIT-G Installation And Operation Instruction Manual

FlowCon FIT-G DN40-50 (1 1/2"-2")
1B95099 - 08/2022
Installation and Operation Instruction
The FlowCon Energy FIT System is under the
name FlowCon FIT-G available with PICV
based on the FlowCon Green range. This FIT-G
instruction is used with:
• FlowCon Green.3 DN40-50 (1 1/2"-2")
BMS
Figure 1
IMPORTANT: Do not disassemble. The
FlowCon Greeen.3 is built as a complete valve
and only trained FlowCon personnel can per-
form repair. Unauthorized disassembly may re-
sult in calibration defects or damaged part and
will void warranty.
It is essential that the actuator runs
linear control mode, 2-10V DC.
This paper is a supplement to the FlowCon General Instruction
Latest release of any FlowCon material is available on www.flowcon.com
Setting and Installation
Prior to installing the FlowCon Green.3 (supplied
from factory in setting 4.5 due to calibration), the
system should be properly flushed. If it is not
possible to flush the system before Green.3 in-
stallation, please make sure to adjust setting to
5.0 (clockwise turning) and then flush.
The desired flow rate is hereafter set by adjust-
ing the valve (turn counter-clockwise to setting
1.0 and then clockwise up) with a special adjust-
ment key (i.e. figure 2). Range is between
1.0 and 5.0 ⚠ Do not overturn. Scale set-
ting is located on top of the valve numbered 1
to 5 including in-between positions indicated by
dots (one dot for every 0.1 position). The specific
position is defined by an indication mark on top
of the housing. Once flow is set, the required ac-
tuator may be applied.
Figure 2
A micrometer setting of 3.4 as illustrated in figure
3 corresponds to a maximum flow rate of: 2.86
l/sec (45.4 GPM).
Turn to
higher
settings
Figure 3
Turn to
setting
1.0
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