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Siemens Building Technologies Basic Documentation RVD110, RVD130 CE1P2381E

HVAC Products 10 Function block Plant configuration 27.05.2004

possible changeover date is March 25. In that case, the date to be entered on oper-

ating line 144 is 25.03.

If no summer- / wintertime changeover is required, the 2 dates are to be set so that

they coincide.

Main Page

Default Chapter3
- Table of Contents3
1 Summary11
- Brief Description and Key Features11
- Type Summary11
- Equipment Combinations11
- Suitable Sensors11
- Suitable Room Units12
- Suitable Valve Actuators12
- Communication12
- Documentation12
2 Use13
- Types of Plant13
- Types of Houses and Buildings13
- Types of Heating Systems13
- Heating Circuit Functions13
- Functions13
- Auxiliary Functions14
3 Fundamentals15
- Key Technical Features15
- Plant Types15
- Plant Type No. 116
- Plant Type No. 216
- Plant Type No. 316
- Plant Type No. 417
- Plant Type No. 517
- Plant Type No. 617
- Plant Type No. 6B18
- Plant Type No. 718
- Plant Type No. 818
- Operating Modes19
- Heating Circuit Control19
- Heating19
- Manual Operation19
4 Acquisition of the Measured Values20
- General20
- Flow Temperature (B1)20
- Types of Sensors20
- Handling Faults20
- Outside Temperature (B9)20
- Room Temperature (A6)21
- Types of Sensors21
- Handling Faults21
- Room Model21
- Temperature (B3 or B71)21
- Handling Faults22
- Primary Return Temperature (B7)22
- Measurement22
- Multipurpose Temperature Sensor (B71)22
- Use and Measurement22
5 Function Block End-User Space Heating24
- Operating Lines24
- Settings and Displays24
- Heating Program25
6 Function Block Clock Settings26
- Operating Lines26
- Entries26
7 Function Block End-User D.h.w. Heating27
- Operating Lines27
- Program27
- Setpoint Adjustments27
8 Function Block Display Actual Value Sensors28
- Operating Lines28
- Displays28
9 Function Block Standard Values and Fault Indication29
- Operating Lines29
- Reset End-User Level29
- Display of Faults29
10 Function Block Plant Configuration30
- Operating Lines30
- Plant Configuration30
- Device Functions30
11 Function Block Space Heating32
- Operating Lines32
- Compensating Variables32
- Outside Temperature32
- Room Temperature33
- Heating Curve34
- General, Basic Setting34
- Self-Adaptation35
- Additional Effects35
- Generation of Setpoint35
- Display of Setpoint35
- Setpoint of Weather-Compensated Control35
- Setpoint of Room Temperature-Compensated Control36
- Setpoint of Weather-Compensated Control with Room Temperature Influence36
- Control37
- Weather-Compensated Control37
- Room Temperature-Compensated Control37
- Weather-Compensated Control with Room Temperature Influence38
- Automatic ECO Energy Saver38
- Fundamentals38
- Compensating and Auxiliary Variables39
- Heating Limit39
- Mode of Operation of ECO Function No. 139
- Mode of Operation of ECO Function No. 240
- Quick Setback40
- Frost Protection for the Plant40
- Mode of Operation with Outside Sensor41
- Mode of Operation Without Outside Sensor41
- Frost Protection for the House or Building41
- Mode of Operation with Room Temperature Sensor41
- Mode of Operation Without Room Temperature Sensor41
- Pump Control42
- Pump Overrun42
- Pump Kick42
- Protection against Overtemperatures42
- Maximum Limitation of the Room Temperature42
12 Function Block Actuator Heat Exchanger43
- Operating Lines43
- Mode of Operation43
- Control Process43
- Maximum Limitation of the Flow Temperature43
- Minimum Limitation of the Flow Temperature43
13 Function Block Actuator Room Heating44
- Operating Lines44
- Mode of Operation44
- Control Process44
- Maximum Limitation of the Flow Temperature44
- Minimum Limitation of the Flow Temperature44
- Actuator Pulse Lock45
14 Function Block D.h.w. Heating46
- Operating Lines46
- Mode of Operation and Settings46
- General D.h.w. Functions46
- Setpoints46
- Release of D.h.w. Heating46
- Release of the Circulating Pump47
- Priority of D.h.w. Heating47
- Charging Pump Overrun48
- Frost Protection for the D.h.w48
- Switching the D.h.w. Heating off49
- Heating with a Storage Tank49
- General49
- Regulating Unit49
- Manual D.h.w. Heating49
- Legionella Function49
- Protection against Discharging of the D.h.w. Storage Tank50
- Maximum Duration of D.h.w. Heating50
- Switching Differential of D.h.w. Control50
- Plant Type No. 6B50
- Layout50
- Mode of Operation51
- Settings51
15 Function Block Extra Legionella Functions52
- Operating Lines52
- Legionella Function52
- Setpoint52
- Time52
- Dwelling Time52
- Operation of Circulating Pump53
- Maximum Limitation of the Return Temperature53
- Mode of Operation53
16 Function Block D.h.w. Actuator 155
- Operating Lines55
- Mode of Operation55
- Control Process55
- Setpoint Boost55
- Maximum Setpoint55
17 Function Block D.h.w. Actuator 256
- Operating Lines56
- Mode of Operation56
- Control Process56
- Instantaneous D.h.w. Heating56
- General56
- Location of Sensors56
- Flow Switch56
- Offsetting the Heat Losses57
- Cold Water Sensor B7158
- Adaptation to the Time of Year58
- Adjustable Load Limit58
- Child-Proofing59
- Plants with no Mixing Circuit59
- Plants with a Mixing Circuit59
- Instantaneous D.h.w. Heating with Storage Tanks59
- General59
- Measuring the D.h.w. Temperature60
- Feeding the Circulating Water into the Heat Exchanger60
- Heating60
18 Function Block Test and Display61
- Operating Lines61
- Mode of Operation61
- Sensor Test61
- Relay Test61
- Display of Active Limitations62
- PPS Identification62
- Contact State H562
- Resetting the Heating Engineer Level62
- Software Version62
19 Function Block Locking Functions63
- Operating Lines63
- Mode of Operation63
- Maximum Limitation of the Primary Return Temperature63
- General63
- Maximum Limitation with Heating Operation64
- Maximum Limitation with D.h.w. Heating64
- Maximum Limitation of the Return Temperature Differential (DRT)65
- Integral Action Time of the Limit Functions65
- Raising the Reduced Room Temperature Setpoint66
- Forced Charging66
- Idle Heat Function66
- General66
- Parameters67
- Mode of Operation67
- Location of Sensor67
- Locking on the Hardware Side67
20 Combination with PPS Units68
- General68
- Combination with Room Unit QAW5068
- Overriding the Operating Mode68
- Readjustment of the Room Temperature69
- Combination with Room Unit QAW7069
- General69
- Overriding the Operating Mode69
- Readjustment of the Room Temperature70
- Entry of Holiday Periods71
- Freely Programmable Input71
- Room Temperature Sensor QAA1071
21 Manual Operation72
22 Handling73
- Operation73
- General73
- Analog Operating Elements74
- Digital Operating Elements74
- Controller in "Nonoperated State75
- Safety Concept75
- Setting Levels and Access Rights75
- Commissioning76
- Installation Instructions76
- Operating Lines76
- Mounting77
- Mounting Location77
- Mounting Methods77
- Installation77
23 Engineering78
- Connection Terminals78
- Relays78
- Connection Diagrams79
- Low-Voltage Side79
- Mains Voltage Side79
24 Mechanical Design80
- Basic Design80
- Dimensions80
25 Technical Data81

Siemens RVD110 - Page 31

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