16
| EN
RIS 400-700 P EKO 3.0 v2019.06
19.5. SYSTEM ADJUSTMENT GUIDELINES
X16
B
OOS
T
S
TA
RT
-NC
ST
O
P-
N
O
Jumper
CO2; Extract air pressure
Air quality transmitter
Supply air pressure
Transmitter 2
26 - 24V DC,
27 - intput, 0-10V DC,
28 - GND,
X16.10
28
27
P
26
27 28
26
24 25
23
CE7/7
27 28
26
24 25
23
X16.7
PE N L1
L1
N
PE
L1
N
PE
L1
N
PE
1f, 230V AC
Power
supply cable
valve actuator
Water cooler
1
3
2
X16.1
Y1 Y2 G
M5
24VAC, 3-position
Y1 - OPEN (24VAC)
Y2 - CLOSE (24VAC)
G - System potential 24VAC
1 2 3 4 5 6 7 8 9 10
10
9
8
7
6
5
4
3
2
1
Boost
Start/Stop
AHU status
AHU work
AHU stop
24V
D
C
24V
D
C
3
1
P
DX Cooling
X16.4
X16.4
X16.2
13 14
8
7
X16.3
AH
U
st
op
1.
2W
m
ax
4 5 6
10
9
X16.4
1.
2W
m
ax
AHU
wo
rk
11 12
25
24
23 - 24V DC,
24 - intput, 0-10V DC,
25 - GND,
Transmitter 1
P
23
18 19 20 21 22
22
21
20
19
18
17
16
15
14
13
12
11
NTC
Supply air
TJ
temp.sensor
21 22
X16.6
11 12 13 14 15 16 17
N
L
19
X16.5
M2
M3
17 18
L
N
N L L
16
20
15
230V AC
230V AC
ON/OFF
ON/OFF
L c
ont
rol
N
L c
ont
rol
L
Supply air
Extract air
damper actuator
damper actuator
Fire alarm
input
Air quality transmitter
X16
X16
Air quality transmitter
Fire alarm
input
damper actuator damper actuator
Extract air
Supply air
L
L c
ont
rol
N
L c
ont
rol
ON/OFF
ON/OFF
230V AC
230V AC
15
20
16
L
L
N
N
L
18
17
M3
M2
X16.5
19
L
N
17
16
15
14
13
12
11
X16.6
22
21
temp.sensor
TJ
Supply air
NTC
11 12 13 14 15 16 17 18 19 20 21 22
22
21
20
19
18
23
P
Transmitter 1
23 - 24V DC,
24 - intput, 0-10V DC,
25 - GND,
24 25
12
11
AHU
wo
rk
1.
2W
m
ax
X16.4
9 10
6
5
4
1.
2W
m
ax
AH
U s
to
p
X16.3
7 8
14
13
X16.2
X16.4
X16.4
DX Cooling
P
1
3
24V
D
C
24V
D
C
AHU stop
AHU work
AHU status
Start/Stop
Boost
1 2 3 4 5 6 7 8 9 10
10
9
8
7
6
5
4
3
2
1
Y1 - OPEN (24VAC)
Y2 - CLOSE (24VAC)
G - System potential 24VAC
24VAC, 3-position
M5
G
Y2
Y1
X16.1
2 3
1
Water cooler
valve actuator
supply cable
Power
1f, 230V AC
PE N L1
PE N L1
PE N L1
L1
N
PE
X16.7
23
25
24
26
28
27
CE7/7
23
25
24
26
28
27
26
P
27 28
X16.10
26 - 24V DC,
27 - intput, 0-10V DC,
28 - GND,
Transmitter 2
Supply air pressure
Air quality transmitter
CO2; Extract air pressure
Jumper
ST
O
P-
N
O
S
TA
RT
-NC
B
OOS
T
X16
X16
Air quality transmitter
Fire alarm
input
damper actuator damper actuator
Extract air
Supply air
L
L c
ont
rol
N
L c
ont
rol
ON/OFF
ON/OFF
230V AC
230V AC
15
20
16
L
L
N
N
L
18
17
M3
M2
X16.5
19
L
N
17
16
15
14
13
12
11
X16.6
22
21
temp.sensor
TJ
Supply air
NTC
11 12 13 14 15 16 17 18 19 20 21 22
22
21
20
19
18
23
P
Transmitter 1
23 - 24V DC,
24 - intput, 0-10V DC,
25 - GND,
24 25
12
11
AHU
wo
rk
1.
2W
m
ax
X16.4
9 10
6
5
4
1.
2W
m
ax
AH
U s
to
p
X16.3
7 8
14
13
X16.2
X16.4
X16.4
DX Cooling
P
1
3
24V
D
C
24V
D
C
AHU stop
AHU work
AHU status
Start/Stop
Boost
1 2 3 4 5 6 7 8 9 10
10
9
8
7
6
5
4
3
2
1
Y1 - OPEN (24VAC)
Y2 - CLOSE (24VAC)
G - System potential 24VAC
24VAC, 3-position
M5
G
Y2
Y1
X16.1
2 3
1
Water cooler
valve actuator
supply cable
Power
1f, 230V AC
PE N L1
PE N L1
PE N L1
L1
N
PE
X16.7
23
25
24
26
28
27
CE7/7
23
25
24
26
28
27
26
P
27 28
X16.10
26 - 24V DC,
27 - intput, 0-10V DC,
28 - GND,
Transmitter 2
Supply air pressure
Air quality transmitter
CO2; Extract air pressure
Jumper
ST
O
P-
N
O
S
TA
RT
-NC
B
OOS
T
X16
1_789.0046A.0.1.2-L-0k
1_789.0046A.0.1.2-L-0k
1_789.0046A.0.1.2-L-0k
FA
NC
Jumper
FA
NC
Jumper
FA
NC
Jumper
Figure 19.5.1. When the electrical heater
B
O
OS
T
S
TA
RT
-NC
S
TO
P-
N
O
Jumper
valve actuator
Water cooler
Y1 Y2 G
M5
24VAC, 3-position
Y1 - OPEN (24VAC)
Y2 - CLOSE (24VAC)
G - System potential 24VAC
Boost
Start/Stop
AHU status
AHU work
AHU stop
24
VD
C
24
VD
C
3
1
P
DX Cooling
X16.4
AHU s
to
p
1.
2W
m
ax
1.
2W
m
ax
AHU wo
rk
NTC
Supply air
TJ
temp.sensor
X16.6
N
M3
N L L
230V AC
ON/OFF
ON/OFF
L c
ont
rol
N
L c
ont
rol
L
Supply air
Extract air
damper actuator
damper actuator
Fire alarm
input
CO2; Extract air pressure
Air quality transmitter
Supply air pressure
Transmitter 2
26 - 24V DC,
27 - intput, 0-10V DC,
28 - GND,
P
X16.9
T1
TV
X16.8
24VDC, 0-10VDC
M6
G
Y
0
0 - GND,
Y - 0-10V,
G - 24VDC.
antifrost protect.
Water heater
valve actuator
Water heater
Water heater
circulation pump
N L
M4
PE
1f, 230V AC
23 - 24V DC,
24 - intput, 0-10V DC,
25 - GND,
Transmitter 1
P
Air quality transmitter
230V AC
L
N
M2
16
16
16
1
3
2
X16.1
1 2 3 4 5 6 7 8 9 10
10
9
8
7
6
5
4
3
2
1
X16.2
13 14
8
7
X16.3
4 5 6
10
9
X16.4
11 12
18 19 20 21
21
20
19
18
17
15
14
13
12
11
21 22
11 12 13 14 15
17
19
X16.5
17 18
15
X16.10
27
26
28
26 27
35
34
32 33
31
29 30
28
26 27
35
34
32 33
31
29 30
36
35
32 33 34
29
X16.7
30 31
25
25
X16.4
24
23
22 23 24
24
23
22
20
25
28
36
36
X16
supply cable
Power
1f, 230V AC
PE N L1
PE N L1
PE N L1
L1
N
PE
X16.7
CE7/7
1.790.0047A.0.1.2-L-0k
FA
NC
Jumper
BO
O
ST
S
TA
RT
-NC
ST
O
P-
N
O
Jumper
valve actuator
Water cooler
Y1 Y2 G
M5
24VAC, 3-position
Y1 - OPEN (24VAC)
Y2 - CLOSE (24VAC)
G - System potential 24VAC
Boost
Start/Stop
AHU status
AHU work
AHU stop
24V
D
C
24V
D
C
3
1
P
DX Cooling
X16.4
A
HU s
to
p
1.
2W
m
ax
1.
2W
m
ax
A
HU wo
rk
NTC
Supply air
TJ
temp.sensor
X16.6
N
M3
N L L
230V AC
ON/OFF
ON/OFF
L c
ont
rol
N
L c
on
trol
L
Supply air
Extract air
damper actuator
damper actuator
Fire alarm
input
CO2; Extract air pressure
Air quality transmitter
Supply air pressure
Transmitter 2
26 - 24V DC,
27 - intput, 0-10V DC,
28 - GND,
P
X16.9
T1
TV
X16.8
24VDC, 0-10VDC
M6
G
Y
0
0 - GND,
Y - 0-10V,
G - 24VDC.
antifrost protect.
Water heater
valve actuator
Water heater
Water heater
circulation pump
N L
M4
PE
1f, 230V AC
23 - 24V DC,
24 - intput, 0-10V DC,
25 - GND,
Transmitter 1
P
Air quality transmitter
230V AC
L
N
M2
16
16
16
1
3
2
X16.1
1 2 3 4 5 6 7 8 9 10
10
9
8
7
6
5
4
3
2
1
X16.2
13 14
8
7
X16.3
4 5 6
10
9
X16.4
11 12
18 19 20 21
21
20
19
18
17
15
14
13
12
11
21 22
11 12 13 14 15
17
19
X16.5
17 18
15
X16.10
27
26
28
26 27
35
34
32 33
31
29 30
28
26 27
35
34
32 33
31
29 30
36
35
32 33 34
29
X16.7
30 31
25
25
X16.4
24
23
22 23 24
24
23
22
20
25
28
36
36
X16
supply cable
Power
1f, 230V AC
PE N L1
PE N L1
PE N L1
L1
N
PE
X16.7
CE7/7
1.790.0047A.0.1.2-L-0k
FA
NC
Jumper
B
OO
S
T
S
TA
R
T-
N
C
ST
O
P-
N
O
Jumper
valve actuator
Water cooler
Y1 Y2 G
M5
24VAC, 3-position
Y1 - OPEN (24VAC)
Y2 - CLOSE (24VAC)
G - System potential 24VAC
Boost
Start/Stop
AHU status
AHU work
AHU stop
24V
D
C
24V
D
C
3
1
P
DX Cooling
X16.4
AH
U
s
to
p
1.
2W
m
ax
1.
2W
m
ax
AH
U wo
rk
NTC
Supply air
TJ
temp.sensor
X16.6
N
M3
N L L
230V AC
ON/OFF
ON/OFF
L c
on
trol
N
L c
ont
rol
L
Supply air
Extract air
damper actuator
damper actuator
Fire alarm
input
CO2; Extract air pressure
Air quality transmitter
Supply air pressure
Transmitter 2
26 - 24V DC,
27 - intput, 0-10V DC,
28 - GND,
P
X16.9
T1
TV
X16.8
24VDC, 0-10VDC
M6
G
Y
0
0 - GND,
Y - 0-10V,
G - 24VDC.
antifrost protect.
Water heater
valve actuator
Water heater
Water heater
circulation pump
N L
M4
PE
1f, 230V AC
23 - 24V DC,
24 - intput, 0-10V DC,
25 - GND,
Transmitter 1
P
Air quality transmitter
230V AC
L
N
M2
16
16
16
1
3
2
X16.1
1 2 3 4 5 6 7 8 9 10
10
9
8
7
6
5
4
3
2
1
X16.2
13 14
8
7
X16.3
4 5 6
10
9
X16.4
11 12
18 19 20 21
21
20
19
18
17
15
14
13
12
11
21 22
11 12 13 14 15
17
19
X16.5
17 18
15
X16.10
27
26
28
26 27
35
34
32 33
31
29 30
28
26 27
35
34
32 33
31
29 30
36
35
32 33 34
29
X16.7
30 31
25
25
X16.4
24
23
22 23 24
24
23
22
20
25
28
36
36
X16
supply cable
Power
1f, 230V AC
PE N L1
PE N L1
PE N L1
L1
N
PE
X16.7
CE7/7
1.790.0047A.0.1.2-L-0k
FA
NC
Jumper
Figure 19.5.2. When the water heater
Before commissioning, device launching and adjustment works must be done only by qualified and trained personnel. Automatic control system of
the ventilation unit must be properly adjusted to work adequately. Also, install measuring and operating devices in line with the provided guidelines.
Air temperature sensors and air quality converters.
Supply air temperature sensors and air quality converters (if additionally used) must be
mounted as far as possible from the ventilation devices (within the confines of sensor cable) up to the first branch or turn of the air transportation
system. This requirement is necessary to ensure the accuracy of measurement.
Antifreeze protection.
When external supply air water heater is used, it is necessary to properly install antifreeze protection from possible
freezing of heat carrier. Antifreeze temperature sensor (TV) must be mounted in clamp on return pipe of the water heater. Capillary sensor of the
antifreeze thermostat (T1) must be mounted on the water heater and its adjustment knob must be set at +5 °C.
