Strainers; Required Flow-Sensing Devices; Water Flow Detection Controller And Sensor - Trane Agility HDWA Installation, Operation And Maintenance Manual

Water-cooled chillers with tracer adaptiview control
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I I n n s s t t a a l l l l a a t t i i o o n n : : W W a a t t e e r r P P i i p p i i n n g g

Strainers

N N O O T T I I C C E E
W W a a t t e e r r B B o o r r n n D D e e b b r r i i s s ! !
T T o o p p r r e e v v e e n n t t c c o o m m p p o o n n e e n n t t s s d d a a m m a a g g e e , , p p i i p p e e s s t t r r a a i i n n e e r r s s
m m u u s s t t b b e e i i n n s s t t a a l l l l e e d d i i n n t t h h e e w w a a t t e e r r s s u u p p p p l l i i e e s s t t o o p p r r o o t t e e c c t t
c c o o m m p p o o n n e e n n t t s s f f r r o o m m w w a a t t e e r r b b o o r r n n d d e e b b r r i i s s . . T T r r a a n n e e i i s s n n o o t t
r r e e s s p p o o n n s s i i b b l l e e f f o o r r e e q q u u i i p p m m e e n n t t - - o o n n l l y y - - d d a a m m a a g g e e c c a a u u s s e e d d
b b y y w w a a t t e e r r b b o o r r n n d d e e b b r r i i s s . .
Install a strainer in the entering side of each piping
circuit to avoid possible tube plugging in the chiller
with debris.

Required Flow-Sensing Devices

The ifm efector® flow detection controller and sensor
(refer to
"Water Flow Detection Controller and
Sensor," p.
26) is used to verify evaporator and
condenser water flows.
If a customer-supplied flow sensing device is used to
ensure adequate chiller flow protection, refer to the
wiring diagrams that shipped with the unit for specific
electrical connections.
Be sure to follow the manufacturer's recommendations
for device selection and installation.
Water Flow Detection Controller and
Sensor
I I m m p p o o r r t t a a n n t t : : Before installing the ifm efector ® flow
detection controller and sensor, use a
marker to draw a line on the probe at 3.5 in.
(8.9 cm) from the end of the probe. Do NOT
insert more than 3.5 in. (8.9 cm) of the
probe length into the pipe. Refer to the
following figure.
26
Figure 13. Installation of ifm efector flow detection
controller and sensor
Installation
1. Install adapter (A) into pipe.
2. Mount ow probe (B) into adapter (A).
3. Install DIN rail (F) into control cabinet.
4. Install control monitor (C) onto DIN rail (F).
Use a marker to draw a line
5. Connect cable (E) to ow probe (B), (hand tighten only).
on the probe at 3.5 in. (8.9 cm)
6. Wire cable in combicon connectors (D) according to
wiring diagram.
from the probe end.
7. Wire relay outputs for ow, wire-break, and/or
temperature monitoring, according to wiring diagram.
To wire the ow monitoring
L
and wire-break monitoring
AC
Jumper
N
relay outputs in series, use
the wiring diagram at right.
Flow monitoring
Jumper
Wire break monitoring
Temperature monitoring
Power-on delay time
Do NOT insert more than
Selection liquid / gas
Output to
control cabinet
3.5 in. (8.9 cm) of the
Temperature monitoring can
also be incorporated using
terminals 10, 11, and 12.
probe length into the pipe.
Figure 14. Location of ifm efector flow detection
controller and sensor
N N o o t t e e : : In Agility ™ chillers, the ifm efector ® flow
detection controller and sensor is mounted in the
waterbox nozzle, as shown in the preceding
figure.
If factory-provided,
located in control panel.
Components:
A. E40174 – 1/2" NPT adapter (for ow probe)
B . SF6200 – Flow probe
C . SN0150 – Flow control monitor
D. E70231 – Combicon connectors (quantity 5)
4
E . E10965 – Micro DC cable, 10m length, PUR jacket
F. F53003 – Din rail, 40mm length
3
2
1
HDWA-SVX001D-EN

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