DEFAULT SETTINGS & MENU ITEM DESCRIPTIONS
HeatNet Control V3
Page 110
GLYCOL MIX
0%
0
– 100%
Any mix over 10% de-rates the flow by 30% (rule of thumb
method). Example: if the LOWEST FLOW = 50 GPM, HeatNet will
calculate a New Lowest Flow required to be 65 GPM. The
LOWEST FLOW does not need to be changed but is calculated to
65 GPM and that value is used by HeatNet.
INPUT TYPE
BMS
CH2 (V), CH2 (mA),
BMS,
This setting determines where the flow values are originating. If set
to Volts (2), then a Flow meter is providing a 0-10VDC signal on
J10B 4-20mA (2). Ensure that S6 switch 2 is UP for 0-10VDC.
If the setting is mA (2), then a Flow meter is providing a 4-20mA
signal on J10B 4-20mA (2). Ensure that S6 switch 2 is DOWN for 4-
20mA.
If the INPUT TYPE is set to BMS, a Flow Limited or a Boilers
Limited method can be used. With Flow limited a GPM value can be
written to the BMS GPM Modbus register 40019 with a valid flow.
If the Boilers Limited method is to be used, the number of boilers
that the BMS would allow HeatNet to control is written into Modbus
register 40020.
See the Flow Options section for more details.
LOWEST FLOW
BY BOILER
TYPE
0-500 GPM
This is the automatic value loaded and will equal the lowest flow
required for this boiler (it is adjustable). It should be equal to the
lowest flow of the largest boiler in the system.
HIGHEST FLOW
BY BOILER
TYPE
Currently not used.
FULL-SCALE
PER FLOW
METER
0-1600 GPM
Enter the value of the
full-scale
reading on the calibration card that
came with the flow meter.
FLOW FACTOR
BY BOILER
TYPE
PPG
Currently not used.
CONFIGURE INTERLKS
The 24 VAC interlocks can be enabled or disabled for reporting.
PRODUCT:
MB/MW 500
MB/MW 500
-
CK 9000
The product type allows configuration of the control for a product
(and given a personality). This allows the control to be
used/interchanged with many products. The following fields will be
adjusted for the personality of the product. Torus boiler Models are
WB1250-WW4000.
CONDENSING
YES
This defines a boiler as condensing or non-condensing.
BTU INPUT
PER BOILER
TYPE
This is the BTU input rating of the boiler. This value is not used
with this released version and is displayed only for reference. Future
releases may incorporate this feature. Check the revision history
sheet on the website.
BLOWER
AMETEK
AMETEK
This is the blower type associated with the product. This should not
be changed manually. Due to FIII/Fusions using Variable Frequency
Drives, this setting needs to be adjusted for Whirlwind (Ametek)
models. The default is for a VFD except for the Torus Series.
Содержание HEATNET 3.0 Torus Series
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