Trane 2GN Series User Manual

12 18-GL07D1-4
2GN SPLIT INSTALLER’S GUIDE
Solenoid Wiring
Water control valves draw their power directly from a unit’s
24V transformer and can overload and possibly burn out the
transformer. Check total VA draw of the water valve and ensure
that it is under 15 VA.
Water Quality
In ground water situations where scaling could be heavy or
where biological growth such as iron bacteria will be present,
a closed loop system is recommended. The heat exchanger
coils in ground water systems may, over a period of time, lose
heat exchange capabilities due to a buildup of mineral deposits
inside. These can be cleaned, but only by a qualifi ed service
mechanic, as special solutions and pumping equipment are
required. Hot water generator coils can likewise become scaled
and possibly plugged. In areas with extremely hard water,
the owner should be informed that the heat exchanger may
require occasional fl ushing. Failure to adhere to the guidelines
in the water quality table could result in loss of warranty.
Note:
Grains = PPM divided by 17
mg/l is equivalent to PPM
leetS sselniatS 613lekciN-orpuC 01/09reppoClairetaM
pH Acidity/Alkalinity 9 - 7 9 - 7 9 -7
Scaling Calcium and Magnesium Carbonate (Total Hardness) less than 350 ppm (Total Hardness) less than 350 ppm (Total Hardness) less than 350 ppm
Hydrogen Sulfide
Less than .5 ppm (rotten egg smell
appears at 0.5 PPM)
mpp 1 naht sseLmpp 05 - 01
mpp 002 naht sseLmpp 521 naht sseLmpp 521 naht sseLsetafluS
mpp 5. naht sseLmpp 5. naht sseLmpp 5. nah
t sseLenirolhC
mpp 003 naht sseLmpp 521naht sseLmpp 02 naht sseLsedirolhC
mpp 05 -01mpp 05 - 01mpp 05 n
aht sseLedixoiD nobraC
mpp 02 naht sseLmpp 2 naht sseLmpp 2 naht sseLainommA
Corrosion mpp 5. naht sseLmpp 5. na
ht sseLmpp 5. naht sseLedirolhC ainommA
mpp 5. naht sseLmpp 5. naht sseLmpp 5. naht sseLetartiN ainomm
A
mpp 5. naht sseLmpp 5. naht sseLmpp 5. naht sseLedixordyH ainommA
mpp 5. naht sseLmpp 5. naht sseLmpp 5. naht sseLetafluS ainommA
mpp 0051-0001mpp 0051-0001mpp 0001 naht sseL)SDT( sdiloS devlossiD latoT
LSI Index
+
0.5 to
-
.05
+
0.5 to
-
.05
+
0.5 to
-
.05
Iron Fouling
Bacterial Iron Potential
mpp 2. < mpp 2. < mpp2. <
(Biological Growth)
Iron Oxide
Less than 1 ppm. Above this level
deposition will occur.
Less than 1 ppm. Above this level
deposition will occur.
Less than 1 ppm. Above this level
deposition will occur.
Erosion Suspended Solids
Less than 10 ppm and filtered for max of
600 micron size
Less than 10 ppm and filtered for max of
600 micron size
Less than 10 ppm and filtered for max of
600 micron size
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serhT

Trane 2GN Series Specifications

General

Brand	Trane
Model	2GN Series
Category	Heat Pump
Language	English