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Siemens Building Technologies Basic Documentation RVD110 / RVD130 CE1P2381E

HVAC Products 27.05.2004

Siemens Building Technologies AG

HVAC Products

Gubelstrasse 22

CH-6301 Zug

Tel. +41 41 724 24 24

Fax +41 41 724 35 22

www.landisstaefa.com

© 1999 Siemens Building Technologies AG

Subject to change

Table of Contents

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

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