Checking the Gas and Electrical
Systems of the GasTrac
1
Check all electrical connections.
❒
Shut off power to the unit and verify that the GasTrac and its burner
controller is adequately grounded. Inadequate grounding can cause con-
troller error messages and nuisance alarms.
❒
With power off to the GasTrac and the EnergySmart Dryer, verify that all
terminal connections are tight and all new wiring is secured with an
appropriately-sized strain relief.
2
Check gas piping and ducting.
❒
Verify that the gas delivery piping is rigidly supported.
❒
Verify that exhaust gas ducting is secured, adequately insulated, and free
of leaks.
3
Check the GasTrac’s fuel train for leaks. Turn on the gas supply to the
GasTrac.
Open the primary gas shutoff valve. Use a gas leak detection device
or a squirt bottle of soapy water to detect leaks around gas pipe and fitting
joints. Open the secondary gas shutoff valve and continue checking for leaks
using the same procedure.
WARNING:
Ensure all gas lines are free of leaks. To prevent accident or injury, all
gas lines, including the GasTrac’s factory-mounted gas train, should be checked for
leaks before firing the burner.
3-102
l I n s t a l l a t i o n - Te s t i n g
WARNING:
All wiring, disconnects and fuses should be installed by
qualified electrical technicians in accordance with electrical codes in your
region. Always maintain a safe ground. Do not operate the equipment at
power levels other than what is specified on the machine serial tag and
data plate.
ON
O
O
FF
NOTE:
When connected to an
ES-1 System, the GasTrac
must operate in English units.
✐
Summary of Contents for HTC 120
Page 10: ...viii l Table of Contents ...
Page 30: ...2 14 l Description ...
Page 35: ...Installation General Installation General l 3 5 3 I n s t a l l a t i o n ...
Page 65: ...Installation Hard Piping Kits Installation Piping Hoses l 3 35 3 I n s t a l l a t i o n ...
Page 80: ...3 50 l Installation Piping Hoses ...
Page 88: ...3 58 l Installation Piping Hoses ...
Page 92: ...3 62 l Installation Conveying Lines ...
Page 93: ...Installation Water Lines 3 I n s t a l l a t i o n Installation Water Lines l 3 63 ...
Page 124: ...3 94 l Installation Gas Piping and Exhaust Flue ...
Page 125: ...Installation Testing 3 I n s t a l l a t i o n Installation Testing l 3 95 ...
Page 250: ...4 108 l Operation ...
Page 286: ...5 36 l Maintenance ...