Siemens RVA53.280 Manuals

Manuals and User Guides for Siemens RVA53.280. We have 1 Siemens RVA53.280 manual available for free PDF download: Basic Documentation

Siemens RVA53.280 Basic Documentation (184 pages)

Boiler and Heating Circuit Controllers

Brand: Siemens | Category: Controller | Size: 1.38 MB

Table of Contents
3
Summary
8
Brief Description
8
Features
8
Range of Products
10
Field of Use
11
Product Liability
11
Handling
12
Installation
12
Regulations for Installation
12
Mounting Location
12
Mounting Procedure
12
Required Cut-Out
14
Orientation
14
Electrical Installation
15
Regulations for Installation
15
Wiring
15
Commissioning
17
Functional Checks
17
Parameter Settings for the End-User
21
Overview of End-User Parameters
22
Parameter Settings for the Heating Engineer
24
Overview of Heating Engineer Parameters
25
Parameter Settings for the OEM
29
Overview of OEM Parameters
30
Operation
32
Operating Elements
32
Operational Faults
34
Description of End-User Settings
36
User Interface
36
Operating Modes of Heating Circuit
36
Operating Mode of D.h.w. Heating
38
Nominal Room Temperature Setpoint
39
Temperature Adjustment Via Room Unit
40
Heating Circuit Selection Button
41
Chimney Sweep
42
Manual Operation
43
Setting the Clock
44
Time of Day
44
Weekday
44
Date (Day, Month)
45
Year
45
Time Switch Programs 1 and 2
46
Pre-Selection of Weekday: for Time Switch Programs 1 and 2
46
Switching Times of Time Switch Programs 1 and 2
48
Time Switch Program 3 (D.h.w.)
49
Preselection of Weekday for Time Switch Program 3 (D.h.w.)
49
Switching Times of Time Switch Program 3 (D.h.w.)
50
Nominal Setpoint of D.h.w. Temperature (Tbww)
51
D.h.w. Values
51
Heating Circuits
52
Reduced Setpoint of Room Temperature (Trrw)
52
Frost Protection Setpoint of Room Temperature (TRF)
53
Summer / Winter Changeover Temperature HC1 and HC2 (THG)
54
Slope of Heating Curve (S)
56
Display of Actual Values
58
Actual Value of Room Temperature (Trx)
58
Actual Value of Outside Temperature (Tax)
58
Display of Burner Data
59
Burner Hours Run Stage 1 (Tbr1)
59
Counting the Hours Run
59
Average Burner Running Time
59
Burner Hours Run Stage 2 (Tbr2)
60
Counting the Hours Run
60
Number of Burner Starts Stage 1
60
Number of Burner Starts Stage 2
61
Maintenance
62
Standard Times
62
Holidays
63
Holiday Period
63
Beginning and End of Holiday Period
63
Indication of BMU Error Code
64
Indication of Faults
65
Description of Heating Engineer Settings
67
Service Values
67
Output Test
67
Input Test
68
Display of Plant Type
69
Actual Values
70
Actual Value of Flow Temperature
70
Actual Value of Boiler Temperature
70
Actual Value of Common Flow Temperature
70
Actual Value 1 of D.h.w. Temperature (Tbwx)
71
Actual Value 2 of D.h.w. Temperature
71
Display of Maximum Flue Gas Temperature (Tgxmax)
71
Attenuated Outside Temperature (Taxged)
72
Composite Outside Temperature (Taxgem)
72
Outside Temperature Source
73
Setpoints
74
Display of Boiler Temperature Setpoint
74
Display of Common Flow Temperature Setpoint
74
Display of D.h.w Temperature Setpoint
75
Display of Nominal Room Temperature Setpoint
76
Display of Room Temperature Setpoint (Trw)
77
Display of Flow Temperature Setpoint (Tvw)
78
Floor Curing Data
79
Heat Generating Equipment
80
Type of Heat Source
80
No Heat Generation or BMU
80
Multi-Stage Burners
80
Minimum Limitation of Boiler Temperature (Tkmin)
81
Extra Heating for the Bathroom
82
Heating Circuit
83
Parallel Displacement of Heating Curve
83
Room Influence
84
Switching Differential of Room Temperature (SDR)
85
Operating Mode of Room Unit
86
Room Unit Values
87
Examples of Room Unit Assignments
88
Minimum Limitation of Flow Temperature Setpoint (Tvmin)
89
Maximum Limitation of Flow Temperature Setpoint (Tvmax)
90
Maximum Forward Shift of Optimum Start Control
91
Optimum Start Control
91
Without Room Influence
92
With Room Influence
92
Maximum Forward Shift of Optimum Stop Control
93
Optimum Stop Control
93
Type of Building Construction
94
Adaption of Heating Curve
95
Adaption
95
Locking Signal Gain
97
Floor Curing
98
Temperature Profile
98
Activating the Function
99
Function
99
Display
99
Aborting the Function
99
D.h.w
100
Reduced Setpoint of D.h.w. Temperature (TBWR)
100
D.h.w. Heating Program
101
24-Hour Operation Setting 0
101
Setting 1
101
Operation According to the Time Switch Programs with Forward Shift (D.h.w Setting 1
102
Operation According to the Local Time Switch Program 3 (D.h.w.) Setting
102
Assignment of D.h.w. Heating
103
D.h.w. Charging
104
Once Per Day with a Forward Shift of 2.5 Hours Setting 0
104
Several Times Per Day with a Forward Shift of 1 Hour Setting 1
104
Type of D.h.w. Demand
105
Boost of Flow Temperature Setpoint for D.h.w. Heating (UEBW)
107
D.h.w. Priority
108
Frost Protection for the Plant
108
Shifting Priority
109
Temperature-Time Integral
110
Controlling Element for D.h.w
111
LPB / System
112
LPB Device Address
112
LPB Segment Address
113
LPB Power Supply
114
Display of LPB Power Supply
115
Range of Action of Central Changeover
116
Automatic Summer / Winter Changeover
117
Central Stand-By Switch
118
Clock Mode
119
Winter- / Summertime Changeover
120
Summer- / Wintertime Changeover
120
Display of PPS Communication
121
Multi-Functional Inputs
122
Input H1
122
Changeover of Operating Mode
123
Minimum Flow Temperature Setpoint Tvhw
124
Heat Generation Lock
124
Heat Demand DC 0
125
Changeover of Operating Mode
125
Minimum Flow Temperature Setpoint Contact H (Tvhw)
126
Maximum Value of Heat Demand Signal DC 0
127
Operating Action Contact H1 and H2
127
Input B31/H2
128
Sensor 2
128
Minimum Flow Temperature Setpoint (Tvhw)
129
Heat Generation Lock
129
Changeover of Operating Mode
129
Description of OEM Settings
130
Heat Generating Equipment
130
Minimum Limitation of Boiler Temperature (Tkmin )
130
Maximum Limitation of Boiler Temperature (Tkmax)
130
Switching Differential of the Boiler Temperature
131
Single-Stage Burner
132
2-Stage Burner
132
Minimum Limitation of Burner Running Time
133
Release Integral of Burner Stage 2
134
Temperature-Time Integral
134
Reset Integral of Burner Stage 2
135
Temperature-Time Integral
135
Pump Overrun Time
136
Operating Mode of the Boiler
137
Extended Burner Running Time
137
Protective Boiler Start-Up
138
Impact on 2-Position Loads
138
Impact on Modulating Loads
139
Temperature-Time Integral
140
Control of Boiler Pump
141
Heating Circuit
142
Boost of Flow Temperature Setpoint Mixing Valve (UEM)
142
Gain Factor of Room Influence (KORR)
143
Constant for Quick Setback and Optimum Start Control (KON)
144
Quick Setback Without Room Influence
144
Optimum Start Control Without Influence
144
Boost of Room Temperature Setpoint (DTRSA)
145
Boost Heating
145
Frost Protection for the Plant
146
Control Mode of Actuator
147
Switching Differential of Actuator
148
Control of Mixing Valve Actuator
148
Overtemperature Protection for the Pump Heating Circuit
149
Heat Gains (Tf)
150
Adaption Sensitivity 1 (ZAF1)
151
Adaption Sensitivity 2 (ZAF2)
152
P-Band Mixing Valve (Xp)
153
Integral Action Time Mixing Valve (Tn)
153
Actuator Running Time Mixing Valve
153
D.h.w
154
Maximum Nominal Setpoint of D.h.w. Temperature (Tbwmax)
154
Switching Differential of D.h.w. Temperature (SDBW)
155
Temperature Control
155
D.h.w. Temperature Control with 2 Sensors
156
Legionella Function
157
Setpoint of Legionella Function
158
Discharge Protection During D.h.w. Heating
159
Service
160
Continuous Display
160
Software Version
160
Device Operating Hours
161
General Control Processes
162
Generation of Boiler Temperature Setpoint
163
Automatic 24-Hour Heating Limit
164
Without Room Influence
164
With Room Influence
165
Quick Setback with Room Sensor
166
Overtemperature Protection Mixing Heating Circuit
167
Attenuated Outside Temperature
168
Composite Outside Temperature
169
D.h.w. Push
170
Pump and Valve Kick
171
Protection against Discharging after D.h.w. Heating
171
Overview of Pump Operation
172
Frost Protection
173
For the Boiler
173
For the D.h.w
173
For the Heating Circuit
174
Application Examples
175
Plant Types
175
D.h.w. Heating with Diverting Valve
176
Supplementary Information on the Plant Types Listed
176
Legend to Plant Types
177
Electrical Connections
177
Dimensions
178
Panel Cut-Out
178
Combination of Controllers
178
Technical Data
179

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Siemens RVA53.280 Basic Documentation (184 pages)

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