Trane Agility HDWA, Installation, Operation And Maintenance Manual

Page: 21 / 76

HDWA-SVX001D-EN 21
be cut to suit the application, but should cover the
entire face of the support.
Leveling the Unit
N No otte e:: The chiller MUST be set level within 1/4 in.
(6.35 mm) over its length and width.
1. Use a water level to align the tube sheet tooling
holes or bottom edge of the tube sheet axially along
both the condenser and evaporator; refer to the
following figures.
2. Use a water level to align the tooling holes across
the condenser tube sheet; refer to the following
figures.
IIm mp po orrtta an ntt:: Do NOT level the tooling holes from the
evaporator to the condenser as they
may be at different heights.
Figure 10. Leveling the chiller (front and left views)
Figure 11. Leveling the chiller (tooling hole)
Tooling hole
Refrigerant Pressure Relief Valve Venting
W WA AR RN NIIN NG G
C Co on nffiin ne ed d S Sp pa acce e H Ha azza arrd dss!!
F Fa aiillu urre e tto o ffo ollllo ow w iin nssttrru uccttiio on nss b be ello ow w cco ou ulld d rre essu ulltt iin n
d de ea atth h o orr sse erriio ou uss iin njju urry y..
D Do o n no ott w wo orrkk iin n cco on nffiin ne ed d ssp pa acce ess w wh he erre e rre effrriig ge erra an ntt
o orr o otth he err h ha azza arrd do ou uss,, tto ox xiicc o orr fflla am mm ma ab blle e g ga ass m ma ay y b be e
lle ea akkiin ng g.. R Re effrriig ge erra an ntt o orr o otth he err g ga asse ess cco ou ulld d d diissp plla acce e
a av va aiilla ab blle e o ox xy yg ge en n tto o b brre ea atth he e,, cca au ussiin ng g p po ossssiib blle e
a assp ph hy yx xiia attiio on n o orr o otth he err sse erriio ou uss h he ea alltth h rriisskkss.. S So om me e
g ga asse ess m ma ay y b be e fflla am mm ma ab blle e a an nd d o orr e ex xp pllo ossiiv ve e.. IIff a a lle ea akk
iin n ssu ucch h ssp pa acce ess iiss d de ette ecctte ed d,, e ev va accu ua atte e tth he e a arre ea a
iim mm me ed diia atte elly y a an nd d cco on ntta acctt tth he e p prro op pe err rre essccu ue e o orr
rre essp po on nsse e a au utth ho orriitty y..
N No otte e:: Vent pipe size must conform to the ANSI/
ASHRAE Standard 15 for vent pipe sizing. All
federal, state, and local codes take precedence
over any suggestions stated in this manual.
All relief valve venting is the responsibility of the
installing contractor.
All HDWA chillers use evaporator and condenser
pressure relief valves (refer to the following figure) that
must be vented to the outside of the building.
IIn nsstta alllla attiio on n:: M Me ecch ha an niicca all