Airwell HA 34 RC User manual

Industrial Range
Climatisation
Climatisation
R 22
HEATPUMP
Roof Top Units
HA 34 RC
HA 45 RC
HA 52 RC
HA 61 RC
HA 75 RC
HA 89 RC
HA 110 RC
INSTALLATION INSTRUCTIONS TH 3886 - B 3990132
FROM EMAILAIR

Roof Top Units HA / 34 /45 /52 /61 / 75 / 89 / 110 RC Roof Top Unit
2
The power supply must be
switched off before working on
the unit
Congratulations for having selected an AIRWELL air conditioner.
SAFETY DIRECTIONS
Follow the safety rules in force when you are working on your appliance.
Installation and maintenance of the equipment must only be performed by qualified
specialists in accordance with the rules of good workmanship and prevailing stan-
dards and instructions.
Make sure that the power supply and its frequency are adapted to the required electric
current of operation, taking into account specific conditions of the location and the
current required for any other appliance connected with the same circuit.
WARNING
Cutoff power supply before starting to work on the appliance.
The manufacturer declines any responsibility and the warranty becomes void if these
instructions are not respected.
If you meet a problem, please call the Technical Department of your area.
If possible, assemble the mandatory or optional accessories before placing the
appliance on its final location.(see instructions provided with each accessory)
In order to become fully familiar with the appliance, we suggest to read also our
Technical Instructions .
The information contained in these Instructions are subject to modification without advance notice.
GENERAL RECOMMENDATIONS

Roof Top Units HA / 34 /45 /52 /61 / 75 / 89 / 110 RC Roof Top Unit
3
SUMMARY
DESCRIPTION
General Specifications...............................................................................3-6.
Dimensions.................................................................................................7-9.
INSTALLATION
Commisioning..............................................................................................11-12.
MAINTENANCE
Regular maintenance................................................................13-14
ELECTRICAL DIAGRAM N-716..................................................................13-16.
DECLARATION OF CONFORMITY
Under our own responsability, we declare that the product designated in this manual comply
comply with the provisions of the EEC directives listed hereafter and with the nationnal legisl-
gislation into wich these directives have been transposed.
HA 34 RC / 45RC / 52RC / HA 61RC
HA 75 RC / HA 89 RC / HA 110 RC
MachinERY DIRECTIVE 9 / 37 / CEE
Low Voltage Directive (DBT) 73/23/CEE amended by Directive 93/6 CEE
Electromagnetic Compatibility Directive 9/336/CEE
Pressurised Equipment Directive (DESP) 97/23/ CEE
sub-module A, category I for models HA 35 - HA 35 RC
sub-module A1, category II for the other products HA 43 to HA 95 RC,
with monitoring by TÜV Rheinland 0035
With the identification number : 7HL 02
and that the following paragraphs of the harmonised standards have been applied.
NF EN 60 204 -1/ 1998 NF EN 60 335-1 / 1995 NF EN 60 335 - 2 40 / 1994
NF EN 55 011 / 1998 NF EN 50 082 -2 1995 NF EN 255 /1997
NF EN 814 /1997 NF EN 378 /99

Roof Top Units HA / 34 /45 /52 /61 / 75 / 89 / 110 RC Roof Top Unit
4
CONTENTS OF PARCEL
1 HA package units
1 bag with reference material
RECEIVING UNIT
Upon receipt, the unit should be carefully examined for any damage which may have occurred in transit, and such
damage should be noted on the carriers delivery documents.
It is the consignees responsibility to make any subsequent claims upon the carrier or the respective insurance
company.
LIFTING UNIT
When slinging the unit care must be taken to prevent rope damage to the paintwork or components. In particular the
drain connections on the unit must be avoided.
R 22
END PRODUCT PART NUMBERS
COOLING SPECIFICATIONS
- These package units are precharged in the factory and do not require any additional
refrigerant charge during installation.
R 22
Model HA34
d j
HA45
d j
HA52
d j
HA61
d j
HA75
d j
HA89
d j
HA110
d j
2128 g 3530 g 3400 g 4280 g 5920 g 7100 g 6680 g
Alimentation
Power supply
Betriebsspannung
HA 34RC HA 45RC HA 52RC HA 61RC HA 75RC HA 89RC HA 110RC
3N ~ 415V - 50Hz 7HL022062A 7HL022063A 7HL022064A 7HL022066A 7HL022065A 7HL022067A 7HL022068A

Roof Top Units HA / 34 /45 /52 /61 / 75 / 89 / 110 RC Roof Top Unit
5
WARNING / CAUTION
* These values are given for guidance. They must be checked and adjusted according to
prevailing standards. They depend on the system installed and the cables used.
** fuse must mandatorily be provided on the system input.
Fuses not supplied
Cables not supplied
ecnailppafoepyT 57AH
jd
98AH
jd
011AH
jd
ylppusrewoP
zH05-V514~N3 ..
pmuptaehro(naf+gnilooC
)gnitaeh
tnerrucmumixaM
MagnitaresuF
**EDV/ESAgnitaresuF
tnerrucgnitratslatoT
*noitceselbaC
A
A
A
A
²mm
12
52
52
69
4G5
7.52
23
23
18
6G5
5.82
23
23
19
6G5
R 22
CONTENTS OF PARCEL
R 22
ecnailppafoepyT 54AH
dj
25AH
jd
16AH
jd
ylppusrewoP
zH05-V514~N3 ...
pmuptaehro(naf+gnilooC
)gnitaeh
tnerrucmumixaM
MagnitaresuF
**EDV/ESAgnitaresuF
tnerrucgnitratslatoT
*noitceselbaC
A
A
A
A
²mm
3.61
02
02
65
5,2G5
51
02
02
86
5,2G5
3.81
52
52
501
5,2G5
ecnailppafoepyT 43AH
jd
ylppusrewoP
zH05-V514~N3 .
pmuptaehro(naf+gnilooC
)gnitaeh
tnerrucmumixaM
MagnitaresuF
**EDV/ESAgnitaresuF
tnerrucgnitratslatoT
*noitceselbaC
A
A
A
A
²mm
41
02
02
85
5,2G5
R 22

Roof Top Units HA / 34 /45 /52 /61 / 75 / 89 / 110 RC Roof Top Unit
6
Fork direction on fork lift truck
mm(ecnaraelcmuminiM )
ABCDE
0060080060040003
HANDLING
INSTALLATION OF THE UNIT
- Minimum clearance to be provided for maintenance
access
NET WEIGHT
Modell HA 34 HA 45 HA 52 HA 61 HA 75 HA 89 HA110
Heatpump 140 Kg 200 Kg 210 Kg 216 Kg 265 Kg 305 Kg 310 Kg
$
%&
'
E

Roof Top Units HA / 34 /45 /52 /61 / 75 / 89 / 110 RC Roof Top Unit
7
LOCATING THE UNIT
his series of packaged air conditioning units is designed for outdoor, rooftop or ground level installation.
he unit must be installed on a firm level foundation, of adequate strength to support its full operating weight. Some
form of vibration isolation such as rubber waffle pads should be installed between the unit and the supporting
structure.
1- he unit must not be located where it will be subjected to heavy downpour of roof drainage and must be above
ground level in areas that are prone to storm water flooding.
2- It must be high enough to permit good drainage of defrost water and allow any heavy ice to fall away form the
coil during defrost cycle.
Minimum recommend height is 250mm above ground level.
3- Keep exposed duct connections to a minimum to reduce duct losses.
4- When locating unit give consideration to, and locate unit as remote as possible from neighbours sleeping
areas to minimise noise, as heat pump loads are greatest at night time.
5- Where prevailing winter winds are known, if possible, position the outdoor coil away from the winds to reduce
defrost cycle time.
6- If possible, orient the unit outdoor coil towards the morning sun. his increases efficiency in heating and de-
creases the solar load on the unit in the summer cooling cycle.
7- he unit must be pitched slightly towards the indoor condensate drain outlet to provide positive drainage of
condensates.
8- All electrical and ductwork connections to the unit must be made via flexible connections to prevent transmis-
sion of vibration.
9- Service and air flow clearances must be allowed as indicated on the unit dimension sheet. If should be noted
that major service may require removal of the top panels. Particular attention should be paid to avoiding ob-
structions to the vertical condenser air discharge which may result in recirculation of the outdoor air.
10- In addition to the service clearances noted on the dimension sheet it is essential that provision is made for
adequate and safe service access.
11- he standard outdoor fans fitted to the units will not accept any resistance to air flow. Consequently, should it
be necessary to duct outdoor air to or from the unit, the ductwork system (including entering and leaving
weatherproof louvres if fitted) must be of negligible pressure loss.

Roof Top Units HA / 34 /45 /52 /61 / 75 / 89 / 110 RC Roof Top Unit
8
DIMENSIONS HA 34
DIMENSIONS HA 45 - 52
1090
1148
145
25.4 O.D copper drain
155 390 390 155
85
683
25 duct flanges 156 272
144
535
1120 mounting centres14 14
234292
99561
87todrain
98 316
107
761
1282 mounting centres19 19
264 345
100 579
90 to drain
25 duct flanges
782
154 470 556 140
85
1320
1320
155
25.4 O.D copper drain
25.4 0.D DRAIN
25.4 0.D DRAIN

Roof Top Units HA / 34 /45 /52 /61 / 75 / 89 / 110 RC Roof Top Unit
9
DIMENSIONS HA 61 - 75
DIMENSIONS HA 89 -110
154 470 556 140
85
25 duct flanges
978
1320
1320
155
25.4 O.D copper drain
90 to drain
99 806
3773913031698
264 345
1282 mounting centres19 19
1320
1320
157
Copper drain
25.4 O.D
157
137 508 538 138
68
25 duct flanges
118 4
98 402
45
739
264 344
99 1032
1282 mounting centres19 19
90
90 to drain
25.4 0.D DRAIN
25.4 0.D DRAIN

Roof Top Units HA / 34 /45 /52 /61 / 75 / 89 / 110 RC Roof Top Unit
10
CONDENSATE DRAIN LINE
- Raise the appliance to provide traps on the condensate drain lines
- Drain port: dia. 1"
CAUTION:
Never braze the condensate drain pipe to the appliance outlet fittings.
CAUTION
- For Heatpump models, if the outdoor temperature is likely to fall below +1°C, provide a
system to prevent the condensates from freezing (e.g. heating cord).
75mm
min
150mm
Slope10mm/m
min