Calorex DH44 Series, Technical Manual

Page: 17 / 36

Page 16
SD496260 ISSUE 10
DH44/66A TTW44/66A
B
AS DRAWN A
NOTE
1. ALL WIRING 1mm UNLESS OTHERWISE STATED
2. CALOREX FIT 2uf FAN CAPS ON BOTH DH44 & DH66
R/BL
12
V
AC
R
EMOTE
HU
MI
DI
ST
AT
R/W
P
R/O
6
9
11
4
7
10
R
EL
AY
2
K
1 EXTRA RELAY (R3) AND TERMINALS ADDED CJW 04:11:05
P
R
EMOV
E
LI
N
K
W
HE
N
REM
O
TE
H
U
MID
IS
TAT
FI
T
TED
O/BL
230V COIL
12V COIL
1 3
5 2 8
O/BL
TRANSFORMER T1
T
23
0V
12
V
O
BR
B
P
C1
FAN
CAP 2uf
GR BR
G
/Y
B
BL
FAN MOTOR DH66
MV
R R
/O
R
R/O
B BL G/
Y
R/O 0,5
R 0,5
H C L C
TYP
E~ JA
EG
E
R (IN
TERC
ONTR
O
L)
12
V
AC
R
EMOTE
AI
R STA
T
1
(1)
3
(2)
4 TWO DIFFERENT TYPES OF REMOTE AIR STAT SHOWN 1180 CB 05/07/07
D490850
D490850
WIRING DIAGRAM
LAB
E
L D4
9095
0
ISS
3
1 --- SBH 19:09:05 NTS
COMPRESSOR
U
V
X
B
G/
Y
BR
P
EARTH STUD
G/Y
B
BR
E
N (L2)
L (L1)
TERM'BLOCK
CYCLE
CONT'
ROCKER
SWITCH S1
BR
O/BL
DEHUMIDI
STAT
DF
STAT
HP
SWITCH
LP
SWITCH
W
W
R
R
/O
W
/BL
TIMER
6 9 B
4 7 A
RELAY 1 B
COMP'CAP
30uf
P
BR
R
G/Y
C L
R
/O
R/BL
BR
(GND)
R
WALL
PANEL
R/BL
R
/O
R
0
,5
GR
12V COIL
BR
MC
D
FT SH
K
C2
GR
HAR
D
KI
C
K
C
AP
/R
ELAY
C3
WITH REMOTE HUMIDISTAT
BR
6 9 11
4 7 10
RELAY 3
K
3
1
R
R
0
,5
O 0,5
O
L.P.H.W
VALVE
GR
O
B
BR
B
B
BR
Y
O
G
R
TERMINAL
BLOCK
BO
IL
ER
DEM
AND
SI
GNAL
R/O
0
,5
O
GR
B
R/W
IF FITTED
BR
B
VO
LT FR
EE
1
2
3
4
5
6
7
8
SBH 1:11:05
R
ISS C/N APPD DATE
R
c
U.C.C.
CALOREX HEAT PUMPS LTD
MATERIAL
FINISH
TOLERANCE UNLESS SPECIFIED
HOLES TO BS 4500 E12
INSPECTION LEVEL DIMS
SHT No. CONT' DRAWN
DRG No.
APPROVED DATE SCALE
IF IN DOUBT ASK
TITLE
DRG No.
DRAWING CHANGE
BL
B
BR
GR
O
P
R
W
G/Y GREEN/YELLOW
WHITE
RED
PINK
ORANGE
GREY
BROWN
BLUE
BLACK SCHWARZ
BLAU
BRAUN
GRAU
ORANGE
ROSA
ROT
WEIB
GRUN/GELB
NOIR
BLEU
MARRON
GRIS
ORANGE
ROSE
ROUGE
BLANC
VERT/JAUNE
V VIOLET VIOLETT VIOLETTE
G GREEN GRUN VERT
C4
FAN
SPEED
CAP 7uf
R/BL
BL
MV
R2
R1
8
5
2
6
CIRCUIT DIAGRAM
1
CYCLE
10 11
7
4
12V SIDE
12
V
AC
R
EM
O
TE
H
U
MID
IS
TAT
4
A B
K
6 mins
HP
LP
D
S1
K
FT
T
SH
N(L2) L(L1)
C
O
N
TIN
U
O
U
S
C1
1
7
4
1
10 11
R3
K
9
6
3
REMOTE
AIR STAT
12VAC
L.P.H.W VALVE
Y
BOILER
DEMARND
SIGNAL
(VOLT FREE)
IF FITTED
DO NOT SCALE PRINT
C4
C3
HARD START
V
U
X
MC
C2
2 FAN SPEED CAPACITOR ADDED (7 uF) 1105 GSM 3:3:06
GR
LINK
3 FAN LEAD CONNECTIONS ALTERED. COMP EXTERNAL O/L DELETED 1105 GSM 14:3:06
EL
EC
BO
X
OU
T
LI
N
E
1 2 3 4 5 6 7 8 9
Y
BR
R
G
/Y
O
BL
B
FAN MOTOR DH44 MV
GR
W
CAP OFF UNUSED
LEADS FOR SAFETY
L.P.H.W
VALVE
GR
O
B
BR
Y
IF FITTED
R R/O B BL G
/Y
B
BR
O
GR
B
C4 FAN SPEED CAPACITOR KONDENSATOR VENTILATORGESCHWINDIGKEIT CONDENSATEUR D' ACCELERATION DU VENTILATEUR
S1
HP
LP
D
K
MC
MV
C2
C1
Y
A
FAN MODE SWITCH
LOW PRESSURE SWITCH
DELAY TIMER
RELAY
COMPRESSOR MOTOR
FAN MOTOR
COMPRESSOR CAPACITOR
FAN CAPACITOR
SOLENOID VALVE
DEFROST THERMOSTAT/TIMER
HIGH PRESSURE SWITCH
GEBLASESCHALTER
HOCHDRUCKSCHALTER
NIEDERDRUCKSCHALTER
VERZOGERUNGSRELAIS
RELAIS
KOMPRESSORMOTOR
VENTILATORMOTOR
KONDENSATOR KOMPRESSOR
KONDENSATOR VENTILATOR
MAGNETVENTIL
ABTAUTHERMOSTAT/-UHR
SELECTEUR DE MODE DU VENTILATEUR
REINITIALISATION DEFAUT HAUTE PRESSION
REINITIALISATION DEFAUT BASSE PRESSION
TEMPORISATEUR
RELAIS
COMPRESSEUR
MOTEUR DU VENTILATEUR
CONDENSATEUR DU COMPRESSEUR
CONDENSATEUR DU VENTILATEUR
VANNE ELECTROMAGNETIQUE
THERMOSTAT DE DEGIVRAGE TEMPORISE
TH LPHW THERMOSTAT PWW-STAT THERMOSTAT LPHW
C3 HARD KICK CAP/RELAY COND./RELAI DE DEMARRAGE AUTOM. START KAPAZITOR
HYGROSTAT
THERMOSTAT DE DEGIVRAGE
HYGROSTAT
VEREISUNGSSCHUTZTHERMOSTAT
DEHUMIDISTAT
DEFROST THERMOSTAT FT
SH
T TRANSFORMER
TRANSFORMATOR
TRANSFORMATEUR
O