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Cotes CR300 Installation And Instruction Manual

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C
TES
INSTALLATION AND INSTRUCTION MANUAL
FOR CR300 DEHUMIDIFIER.
PRODUCTION NUMBER :
STOCKNO. 100063
DOCUMENT NO.: 300-04E
PAGE
10
11
12
13
13
14
14
14
16
15
18
19
20
21
22
28.02.03
H
B
D
E
Postgiro:
466-0722
CVR-nr./VAT-no.:
15 20 03 32
CONTENTS :
1
1.
3
2.
4
3.
Dimensions, inlet- & outlet diagram
5
4.
7
5.
Components diagram
8
6.
7.
Electric features :
9
7.1 Power and control circuit diagram
7.2 Wiring in el-box
7.3 Wiring in cabinet
7.4 Placing of components in el-box
7.7 Connection of hygrostat
8.
9.
Fan curves/external pressure
10.
Start-up procedure
11.
12.
13.
the E-box.
13.3 Replacing of gear motor, reg.air fan,
thermostats ST3
13.6 Replacing of rotor, gaskets, drive-
belts
14.
15.
Reg. Duct set, standard.(option).
H
U
M
I
D
I
Bank:
Caspar Brands Plads 9, 4220 Korsør
F
I
C
A
T
I
Danske Bank
Konto/Acc:
Swift:
HB COTES A S
O
N
S
Y
S
Internet:
3212 3212298972
E-mail:
DABADKKK
Værkstedsvej
5
DK-
Skælskør
4230
Tel +
45 58 19 63 22
Fax +
45 58 19 58 44
T
E
M
S
www.hbcotes.com
dehum@hbcotes.com

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  • Page 1: Table Of Contents

    HB COTES A S Værkstedsvej Skælskør 4230 Tel + 45 58 19 63 22 Fax + 45 58 19 58 44 INSTALLATION AND INSTRUCTION MANUAL FOR CR300 DEHUMIDIFIER. PRODUCTION NUMBER : STOCKNO. 100063 DOCUMENT NO.: 300-04E PAGE CONTENTS : Principle of operation Applications Dimensions, inlet- &...

  • Page 2: Principle Of Operation

    - the diagram shows then dry air condition of X= 3,2 g/kg - removed per kg air is then: 8,7 - 3,2 = 5,5 g/kg Capacity CR300 at this condition: Dry air flow is nominal 300 m3/h = (x 1,2) = 360 kg/h...

  • Page 4: Applications

    Page 3 2. APPLICATIONS. Dehumidifiers in the CR range is used for dehumidification of ambient air at normal atmospheric pressure. This can be an installation for moisture control in an unheated store room, in a water work building, production room for hygro- scopic materials...

  • Page 6: Technical Data

    Page 5. 4. TECHNICAL DATA, CR300. Dry air, free blowing .... : 410 m3/h Dry air, nominal ....: 300 m3/h Reg.air, nominal ....: 90 m3/h External pressure, process air ... : 240 Pa at 300 m3/h External pressure, reg.air ..:...
  • Page 8 Page 7 5. COMPONENTS LIST CR300. (Ref to drawing no. R2141) POS PCS ITEM NO. DESCRIPTION 121860 Cabinet part, back plate, removable 123003 Frame for fan and filter 123009 Cover for filter, removable 121843 Cabinet part, top cover, removable 127004...

  • Page 14: Electric Components

    Page 13 7.5 ELECTRIC COMPONENTS CR300. Refers to el-diagrams: R2195 ... : Power and control circuit R2196 ... : Wiring in the el-box R2197 ... : Wiring in the dehumidifier R2198 ... : Placing of components in the el-box 110215 : Selector switch, Sälzer P220-61025E219M1 KA1/ 111833 : Relay, Finder 60.13, 11P, 230V, 10A (AC1)

  • Page 15: Electric Connection

    ST3 (60C). 7.8 ELECTRIC CONNECTION. The dehumidifier CR300 is connected 400V, 3N+PE. Connection to the terminals U,V,W,N,PE, placed into the el-box be- hind the cover on the cabinet front plate.
  • Page 16 Page 15 Process air is normally taken from the room, through the process filter on the backside of the dehumidifier. The filter cassette can be replaced by opening the cover on top of the dehumidifier, and can therefore be replaced without removing the duct system.
  • Page 18 Page 17 10. Commisioning CR300 10.1 Electric. Before starting-up the dehumidifier, check that all electric connections are made correctly. If this is OK, turn the selector switch to the position you want: "MAN" = continuos operation "AUTO" = automatic operation "0"...

  • Page 19: Maintenance

    Page 18 11. MAINTENANCE. Dehumidifier CR300 only needs a minimum of maintenance. All components are service free, which means no lubrication or adjustment. Only three things should be checked during normal operati- - air filters should be replaced at least every 3 months *) - the rotation of the rotor should be checked once a month.

  • Page 20: Trouble Shooting

    Page 19 12. TROUBLE SHOOTING. 12.1 If the green neon is not illuminated, electricity sup- ply could be cut-off to the dehumidifier. Check the external fuses for the dehumidifier, and check the internal fuse FS1, 5A. It could also be the neon which has to be changed. 12.2 If the yellow neon (HL2) is not illuminated even when the green neon (HL1) is illuminated the thermostat ST1 might have broken.

  • Page 21: Service/Repair

    Page 20 13. SERVICE/REPAIR. 13.1 SAFETY INSTRUCTION. Before opening the dehumidifier, make sure that the electric power is switched off on the main switch. 13.2 REPLACING ELECTRIC COMPONENTS. In the E-box behind the cover on the front of the cabinet you will find the following components: - internal terminals - power line filter - hour counter P1...

  • Page 22: Sound Data

    1m over the floor. Reg.-ducts is installed and lead out of the room, and 2m dry air duct Ø125 is installed. Sound data: 60 dB(A). *********** MANUFACTURED BY: HB COTES A/S Værkstedsvej 5 DK-4230 Skælskør. Tel. +45 58196322 Fax. +45 58195844...

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