Installation And Checklist - Trane Axiom GEHB Installation Operation & Maintenance

Installation checklist
Installation completed, check with
the checklist to assure all its items
are followed. DO NOT SKIP THE
CONTENT OF MANUAL AND READ
THIS CHECK LIST AS THE ONLY
GUIDE. THE INSTRUCTIONS IN
THIS MANUAL MUST BE FIRMLY
CONFORMED.
1.Inspect the received unit carefully
to assure damage free and parts as
ordered before signing on the shipping
papers.
Note: Unit is bolted on a freight
frame, use M8 size screw driver with
extended handle to unload the unit.
2.Inspect the unit and its accessories
to assure voltage accordance with unit
nameplate.
3.Unload all accessories from unit
cartons for field installation, typically
including filter frame, duct opening,
filter and etc..
4.Check the installation site and make
sure required service and ventilation
space around the unit.
5.Open the service panel and inspect
the unit. Refrigerant tubes should be
away from neighborly parts for some
distance. Wiring on the control box
should be firmly fixed.
6.Field made duct installation. Duct
should be firmly placed and with
untrapped discharge.
Figure 5 Supply hose connection diagram

Installation and checklist

7 . C o n d e n s a t e h o s e a n d t r a p
installation should be firmly placed for
fluent drainage.
Warning Cut off the power source
and remote disconnect switch and
lock them in that condition before any
installation or service performed in
case of sudden power-on. Or body
hurt and death of personnel will be
resulted.
8 . M a k e s u r e p o w e r s u p p l y i n
accordance with nameplate data.
9.Inspect the field wiring to assure
clean and firm connection.
10.Disconnect switch is field supplied
and connected to the main power
supply with cord of adequate diameter
and protection level.
11.Check unit grounding state. Current
and local codes must be firmly abided
by for unit grounding.
12.Install filter.
Installation
Supply hose connection
Supply opening flange is shipped
with the unit in a box at one side of
the unit for horizontal unit and at the
compressor side for vertical unit.
A closed flexible adaptor is field-
supplied for duct connection in case of
sound diffusion, detailed in Figure 5.
A elbow with viable blade or baffles is
SUPPLY-AIR
RE
recommended to attenuate noise and
decrease static pressure loss due to
torrent current.
Return hose connection
An adjustable filter frame is field-
installed for horizontal units. For
vertical units, a filter rack is factory-
supplied and shipped with the unit.
A closed flexible adaptor is field-
supplied for duct connection in case of
sound diffusion, as shown in Figure 6.
A elbow with viable blade or baffles is
recommended to attenuate noise and
decrease static pressure loss due to
torrent current.
Filter installation
Filter is factory supplied and shipped
with the unit. A filter rack is field
installed for horizontal unit. Steel sheet
and filter needed for the installation
is placed in a box inside the cartons.
Install the unit to assure filter easy
fit into the filter rack. Filter frame
is shipped with the unit and filter is
already installed when ex-factory for
vertical units.
Caution
prior to filter installation.
Unit Tap
Figure 6 Return hose connection diagram
6
NO unit operation allowed
3 3/4"