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JAKKA Control Kit 4
5.8 Mode COOL
Several conditions in described in paragraph 2.1.2. Test the bypass valve.
If Bypass valve is open there is a hysteresis of 1 degrees to close the Bypass valve.
Nr
T1
T2
Indoor
Outdoor
1
20
25
2
*
35
3
*
9
4
20
15
1
20
25
2
20
25
5.9 Mode HEAT
Several conditions in described in paragraph 2.1.3. Test the bypass valve.
If Bypass valve is open there is a hysteresis of 1 degrees to close the Bypass valve.
Nr
T1
T2
Indoor
Outdoor
1
*
15
2
*
35
3
20
18
4
20
22
1
20
18
2
20
22
The following table shows which heater are on with difference of Set Point Room or Indoor sensor.
The best way is set Heater config to INDOOR and change Set point on RC.
For example Heater 1 = 1 KW, Heater 2 = 2 KW, Heater 3 = 5 KW, Heater Hysteresis = 0
Degrees
Degrees
0
1,4
1,4
2,8
2,8
4,2
4,2
5,7
5,7
7,1
7,1
8,5
8,5
>10
*Check if the heater are going on and off in RC mode, Timer mode, BMS mode, Modbus mode.
5.9.1
Post purge
In heat mode if the heaters where on the fan stay on for default 120 seconds.
5.10 Mode AUTO
Auto mode is selected with the outdoor sensor T2. Default season selected on 25 degrees. Hysteresis
up is zero and down 4 degrees.
Summer season is selected when T2 Outdoor > 25
Winter season is selected when T2 outdoor < 21
5.11 Mode VOD
Connect J15of MN board with – en + to power
supply. Default values of VOD values.
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T3
T1<T2
T1>T3
Set Point
18
1
*
*
*
*
22
0
22
1
18
0
T3
T1<T2
T1>T3
Set Point
*
*
*
*
20
0
18
1
19
0
21
1
Heater 1
Heater 2
Heater 3
X
-
-
X
X
X
-
-
X
-
-
X
X
X
Nr
0
3
6
10
T2<
T2>
Bypass
Min
Max
Valve
1
0
0
closed
*
0
1
closed
*
1
0
closed
0
0
0
closed
0
0
0
open
1
0
0
open
T2<
T2>
Bypass
Min
Max
Valve
*
1
0
closed
*
0
1
closed
0
0
0
closed
1
0
0
closed
1
0
0
open
0
0
0
open
kWatt
-
1
-
2
-
3
X
5
X
6
X
7
X
8
Exhaust Fan
Supply Fan
101
101
145
145
190
190
250
250
Manual
24
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