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Siemens Building Technologies
Basic Documentation RVA47.320
CE1P2379E
HVAC Products
Contents
15.07.2002
Contents
1 Summary ......................................................................................................... 8
1.1 Brief
description............................................................................................... 8
1.2 Features .......................................................................................................... 9
1.3
Range of products ......................................................................................... 11
1.4
Field of use .................................................................................................... 12
1.5 Product
liability .............................................................................................. 12
2 Handling ........................................................................................................ 13
2.1 Installation ..................................................................................................... 13
2.1.1 Mounting
location .......................................................................................... 13
2.1.2
Regulations for installation ............................................................................ 13
2.1.3 Mounting
procedure....................................................................................... 13
2.1.4 Required
cut-out ............................................................................................ 15
2.1.5 Orientation ..................................................................................................... 15
2.2 Electrical
installation ...................................................................................... 16
2.2.1
Regulations for installation ............................................................................ 16
2.2.2 Wiring ............................................................................................................ 16
2.3 Commissioning .............................................................................................. 18
2.3.1 Functional
checks.......................................................................................... 18
2.4
Parameter settings for the enduser ............................................................... 20
2.4.1
Overview of enduser parameters .................................................................. 21
2.5
Parameter settings for the heating engineer ................................................. 22
2.5.1
Overview of heating engineer parameters..................................................... 23
2.6
Parameter settings for the OEM .................................................................... 27
2.6.1
Overview of OEM parameters ....................................................................... 28
2.7 Operation....................................................................................................... 30
2.7.1 Operating
elements ....................................................................................... 30
2.8 Operational
faults .......................................................................................... 31
3
Description of the enduser settings ............................................................... 32
User interface ................................................................................................................ 32
3.1
Heating circuit operating modes .................................................................... 32
3.2
Operating mode of d.h.w. heating ................................................................. 33
3.3
Nominal room temperature setpoint .............................................................. 34
3.4 Manual
operation........................................................................................... 35
Setting the clock ............................................................................................................ 37
3.5
Time of day.................................................................................................... 37
3.6 Weekday........................................................................................................ 37
3.7
Date (day, month).......................................................................................... 38
3.8 Year ............................................................................................................... 38
Time switch program for space heating......................................................................... 39
3.9
Preselecting the weekday.............................................................................. 39
3.10 Switching
times.............................................................................................. 40
D.h.w. values ................................................................................................................. 42
3.11
Nominal d.h.w. temperature setpoint............................................................. 42
Heating circuit values .................................................................................................... 43
3.12
Reduced room temperature setpoint ............................................................. 43
3.13
Frost protection setpoint of the room temperature ........................................ 44
3.14
Summer / winter changeover temperature of the heating circuit ................... 44
3.15 Heating
curve
slope....................................................................................... 46
