Siemens RDG20 KN Series User Manual

Functions
Control parameters
4
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Parameter
Name
Factory setting
Range
RDG20..
RDG26..
Dependencies
Expert level
P363
Periodic fan kick Comfort
---
1…89 min, --- (0)
✓
✓
P350
P364
Periodic fan kick Economy
---
0…359 min, ---
✓
✓
P350
P365
Fan start delay
0 s
0...360 s
✓
✓
P350
P366
Fan start, minimum water temperature
30 °C
--- (0),5…60 °C
✓
✓
P350
Input
Relay functions
P400
9)
Output Q1 function
RDG2..KN: 0...8
RDG2..T: 0...6
0
0 = No function
1 = Switch OFF in Protection
2 = Switch ON in Heat/Cool demand
3 = Switch ON in Heat demand
4 = Switch ON in Cool demand
5 = Heating sequence active
6 = Cooling sequence active
7 = External dehumidifier control
10)
8 = External humidifier control
10)
✓
✓
✓
✓
✓
✓
M
M
✓
✓
✓
✓
✓
✓
M
M
P350,
P351,
P258
P401
9)
Output Q2 function
RDG2..KN: 0...8
RDG2..T: 0...6
P402
Output Q3 function
RDG2..KN: 0...8
RDG2..T: 0...6
Controller
P450
15)
Control strategy (RDG2..KN)
RDG200KN &
RDG260KN: 0
RDG204KN &
RDG264KN: 2
0 = Temperature (T)
1 = Temperature (T) + Relative humidity (r.h.)
2 = Temperature (T) + Air quality (IAQ)
13)
3 = Temperature + Humidity + Air quality
13)
✓
M
✓
M
✓
M
✓
M
P258
P451
10)
Humidity control strategy (RDG2..KN)
2
1 = With setpoint shift
2 = With setpoint shift + external equipment
(humid / dehum)
M
M
P450,
P258
P453
13)
Indoor air quality damper (RDG2..KN)
1
14)
1 = DC 0...10 V (U1)
2 = On/Off (normally open)
3 = On/Off (normally closed)
✓
✓
P450
P454
13)
IAQ damper P-band Xp (RDG2..KN)
400 ppm (CO
2
)
10…2000 ppm (CO
2
)
✓
✓
P450
P455
13)
Minimum damper position (RDG2..KN)
0 %
0…P457
✓
✓
P450
P456
13)
IAQ fan P-band Xp (RDG2..KN)
400 ppm (CO
2
)
10…2000 ppm (CO
2
)
✓
✓
P450
P457
16)
Maximum damper position
100 %
P455…100 %
✓
✓
P450,
P453
P458
17)
Fan during IAQ control
ON
ON = Enabled
OFF = Disabled
✓
✓
P450
P461
10)
T setpoint shift (humidity) (RDG2..KN)
3 K
-3…3 K
M
M
P450,
P258
Side Features
P500
NFC
ON
ON = Enabled
OFF = Disabled
✓
✓
‒
P501
10)
Service filter
---
--- (OFF), 100…9900 h
M
M
P350,
P258
P502
Password
OFF
ON = Enabled
OFF = Disabled
✓
✓
‒
P503
Password
000
000…999
✓
✓
‒
P505
Reset parameter setting
OFF
OFF = Disabled
ON = Reload start
✓
✓
‒
System
P898
Area address (RDG2..KN)
0
0...15
✓
✓
‒
P899
Line address (RDG2..KN)
2
0...15
✓
✓
‒
P900
Device address 3) (RDG2..KN)
255
1…255
✓
✓
‒
P901
Geographical zone (apartment) 4)
(RDG2..KN)
---
---(0), 1...126
✓
✓
‒
P902
Geographical zone (room) 3)
(RDG2..KN)
1
---(0), 1...63
✓
✓
‒
P903
Heat distr zone heating coil
(RDG2..KN)
---
---(0), 1...31
✓
✓
‒
P904
Refrig distr zone cooling coil
(RDG2..KN)
P905
Heat distr zone heating surface
(RDG2..KN)
P910
Transformation Precomfort
(RDG2..KN)
0
0 = Economy
10)
1 = Comfort
M
✓
M
✓
P258

Siemens RDG20 KN Series Specifications

General

Brand	Siemens
Model	RDG20 KN Series
Category	Thermostat
Language	English