Siemens RDG400 Service Manual download pdf (Page 17)

17 / 42

Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en

Building Technologies Functions 28 May 2009

4.7 Control sequences

4.7.1 Applications and sequences

Application VAV Sequences

Single duct

h ( \ ), c ( / )

Single duct & electrical heater

el.h + c (

\ / )

Single duct & radiator

rad + c ( r\ / ),

Single duct with heat/cool coil

h + c ( \ / )

4.7.2 Sequences overview (setting via parameter P01)

The sequence can be set via parameter P01, if available.

The thermostats can be used in systems featuring:

• Heating only mode (P01=0)

• Cooling only mode (P01=1)

• Manual heating/cooling changeover (P01=2)

• Automatic heating/cooling changeover (P01=3)

• Heating and cooling mode (e.g. 4-pipe system) (P01=4)

The available modes depend on the application

(selected via DIP switch, see section 4.5).

Parameter

P01 = 0 P01 = 1 P01 = 2 P01 = 3

Sequence

T °C

Mode

Available for:



Heating mode Cooling mode

Manually select

heating or

cooling mode

Automatic

heating/cooling

changeover via

external water

temperature

sensor or

remote switch

Single duct

 



Single duct &

electrical heater

3) 3) 3) 3)

Single duct &

radiator

3) 3) 3) 3)

Single duct with

heat/cool coil

 



1) Changeover air

2) Changeover water; heat/cool coil

3) The controller operates in heating AND cooling mode. P01 is not available

Notes

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 41 42

Comments to this Manuals

No comments

Siemens RDG400 Service Manual Page 17

Comments to this Manuals

Related products and manuals for Thermostats Siemens RDG400