7
MidiHeat EHD
MA45-33S
SVENSKA
J4
RS485
J2
NC
NO
IN
J1
L1
K2
K1
L2/N
K4
K3
FUSE
FUSE
TRANSFORMER
J3
OVERHEA
T
CIRCULA
TION
PUMP
FLOW
SWITCH
TEMP
.SENSOR
{
{
{
{
Control
circuit board
www.pahlen.com
Midi Heat Digital ( 3~ 220-240V )
Electric heater with electronic thermostat
18-60kW
K1B
K2B
K3B
K4B
K1A
K2A
K3A
K4A
H2 (heater)
H3 (heater)
H4 (heater)
L1
10mm²
10mm²
10mm²
10mm²
10mm²
10mm²
10mm²
10mm²
10mm²
10mm²
10mm²
10mm²
L2/N
E10071-6
2017-05-09 ASA
3~ 220V- 230V
3~ 220V- 230V
3~ 220V-230V
3~ 220V-230V
P2:
P1:
1
2
L1
N
M
A1
13
14
A1
A1
A1
A1
A1
A1
A1
A2
A2
A2
A2
A2
A2
A2
A2
L1
L2
L3
M
Flow
switch
+45°
T
emp.
sensor
pool
F1
F2
F3
F4
L1
L1
L1
L1
L2
L2
L2
L2
L3
L3
L3
L3
Assembly drawing
(tank)
H3
H4
H2
H1
min.
0,75mm²
0,75mm²
H1 (heater)
Pink
White
White
Blue
Blue
Pink
Overheating
limit control
2
1
External contactor
1-phase
Note: Just signal circuit (5VDC)
Note: Just signal circuit (5VDC)
External contactor
3-phase
L1
L1
L1
L1
L2
L2
L2
L2
L3
L3
L3
L3
Pump circulation
OR
BK
BK
OR
GY
BR
WH
GN
BU
YL/GN
YL/GN
YL/GN
10mm²
YL/GN
4mm²
YL/GN
YL/GN
BK
BR
WH
BK
BR
WH
BK
BR
WH
BK
BR
WH
mm²
*
BK
BR
WH
mm²
*
mm²
*
mm²
*
BK
BR
WH
mm²
*
mm²
*
mm²
*
YL/GN
mm²
*
YL/GN
mm²
*
mm²
*
BK
BR
WH
mm²
*
mm²
*
mm²
*
BK
BR
WH
mm²
*
mm²
*
GN
BK
YL
YL
4mm²
4mm²
YL/GN
mm²
*
BK
L1
F5
5-10A
S1
L2
~220-240V
Pink
White
White
Blue
Blue
Pink
Pink
White
White
Blue
Blue
Pink
Pink
White
White
Blue
Blue
Pink
F1-4 (A)
32A
50A
50A
50A
50A
50A
6mm²
10mm²
10mm²
10mm²
10mm²
10mm²
Effect
Fuses and power cable
2x9=18kW
2x12=24kW
2x15=30kW
3x12=36kW
3x15=45kW
4x15=60kW
Fuse
min.
cable area
*
Cable colours
BU = blue
BR = brown
BK = black
GN = green
GY = grå
OR = orange
YL = yellow
WH = white
BR
3
Pressostat
1
P
2
220–240V 3~
18-60kW
Flödesvakt
Översiktsritning
Tank
Utvändigt motorskydd
1-fas
Utvändigt motorskydd
3-fas
Överhettnings-
skydd
H1 (elpatron)
H2 (elpatron)
H3 (elpatron)
H4 (elpatron)
Pooltemp.sensor
Cirkulationspump
Endast signalkrets (5VDC)
OBS!
Endast signalkrets (5VDC)
Transformator
Säkring
Säkring
Kretskort
styrning
Säkringar & matningskablage
Effekt
Säkring
F1-4
* = min.
kabelarea
Blå
Rosa
Blå
Vit
Rosa
Vit
Blå
Rosa
Blå
Vit
Rosa
Vit
Blå
Rosa
Blå
Vit
Rosa
Vit
Blå
Rosa
Blå
Vit
Rosa
Vit
Kabelfärger
BK = svart
BR = brun
BU = blå
GN = grön
GY = grå
OR = orange
WH = vit
YL = gul
OBS!
Pressostat
