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5-1
M a i n t e n a n c e
Preventative maintenance checklist . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Inspecting the hoses, piping and gaskets . . . . . . . . . . . . . . . . . . . . 5-8
Cleaning the CH hopper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Maintaining the Dwyer 641 air velocity transmitter . . . . . . . . . . . . 5-10
Cleaning the combustion filter of the GasTrac . . . . . . . . . . . . . . . . 5-11
Cleaning the electrical enclosure filter of the GasTrac . . . . . . . . . . 5-12
Replacing the spark igniter of the GasTrac . . . . . . . . . . . . . . . . . . 5-13
Cleaning the ultraviolet flame detector of the GasTrac. . . . . . . . . . 5-15
Cleaning the process filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
Cleaning the regeneration filter . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18
Cleaning the aftercooler/intercooler coils. . . . . . . . . . . . . . . . . . . . 5-19
Cleaning the volatile trap on the demister
(W600-1000). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21
Cleaning the volatile trap on the demister
(W1600-5000). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
Cleaning the precooler coils (optional). . . . . . . . . . . . . . . . . . . . . . 5-23
Replacing the regeneration heater
(W600-1000). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
(W1600-2400). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
(W3200-5000). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-28
Checking dew point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-30
Cleaning the dust collector (optional). . . . . . . . . . . . . . . . . . . . . . . 5-32
Cleaning the cyclone separator (optional) . . . . . . . . . . . . . . . . . . . 5-32
6-1
Tr o u b l e s h o o t i n g
Before beginning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
A few words of caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
vi
l Ta b l e o f C o n t e n t s
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 ...