Viessmann Vitocrossal 300 CU3A 45 Manuals

Manuals and User Guides for Viessmann Vitocrossal 300 CU3A 45. We have 3 Viessmann Vitocrossal 300 CU3A 45 manuals available for free PDF download: Installation Instructions Manual, Operating Instructions Manual, Technical Data Manual

Viessmann Vitocrossal 300 CU3A 45 Operating Instructions Manual

Viessmann Vitocrossal 300 CU3A 45 Operating Instructions Manual (44 pages)

Floor mounted, gas-fired condensing boiler with MatriX gas burner and Lambda Pro control, For operation with natural gas and liquid propane gas, Heating input 19 to 199 MBH, 5.6 to 58 kW, With Vitotronic 200 KW6B Controls

Brand: Viessmann | Category: Boiler | Size: 0 MB

Table of Contents

Safety
2
Safety, Installation and Warranty Requirements
2
Table of Contents
3
About These Instructions
6
For Your Safety
6
Operation
6
Working on the Equipment
6
Maintenance and Cleaning
6
Flue Gas Smell
6
Dangerous Conditions
6
Technical Information
6
Carbon Monoxide
7
For Safe Operation
7
Frozen Water Pipe Hazard
8
Replacement Components, Spare and Wear Parts
8
Installation Area Conditions
8
Sources of Combustion and Ventilation Air
8
Contaminants
8
General Information
9
Commissioning
9
Terminology
9
Your System Is Preset at the Factory
9
Central Heating
9
Time and Date
9
Power Failure
9
DWH Heating
9
Frost Protection
9
Wintertime/Summertime Changeover
9
Energy Savings Tips
10
Central Heating
10
DHW Heating
10
Tips for more Comfort
11
DHW Heating
11
Opening the Control Unit
11
Central Heating
11
Overview of Controls
12
Modular Structure
12
Programming Unit (H01B)
12
Programming Unit
13
Help" Menu
13
Symbols
13
Standard Menu
14
Setting the Standard Room Temperature for the Primary Heating Circuit
14
Setting the Operation Program for the Primary Heating Circuit
14
Extended Menu
14
How to Use the Controls
15
Zone Circuit Steps
16
Operating Program
17
Operating Programs for Central Heating, DHW, Frost Protection
17
Special Operating Programs
17
With Frost Protection Monitoring
17
Without Frost Protection Monitoring
17
Information on a Prolonged Shutdown
17
Time Program
18
Example of Time Phases Within the Time Program for Central Heating
18
Setting a Time Program
18
Setting a Time Program Using Central Heating
18
Setting the Time Program Efficiently
19
Deleting Time Phases
19
Additional Adjustments
29
Setting the Display Contrast
29
Setting the Display Brightness
29
Entering Names for the Heating Circuits
29
Setting the Primary Heating Circuit for the Standard Menu
30
Setting the Time and Date
30
Language Selection
30
Setting the Temperature Unit ºF ºC
31
Restoring Factory Settings
31
Scanning
32
Scanning Information
32
Calling up the Solar Yield in Conjunction with Solar Thermal Systems
32
Resetting Data
32
Scanning the Service Messages
33
Calling up an Acknowledged Service Message
33
Scanning Fault Messages
34
Calling up an Acknowledged Fault Message
34
Emissions Test Mode
35
Ending Emissions Test Mode
35
Troubleshooting
36
Rooms Are too Cold
36
Rooms Are too Hot
37
There Is no Hot Water
37
The DHW Is too Hot
37
Flashes and "Fault" Is Displayed
38
Flashes and "Service" Is Displayed
38
Controls Locked Out" Is Displayed
38
External Hook-Up" Is Displayed
38
External Program" Is Displayed
38
Maintenance
39
Inspection/Cleaning/Maintenance
39
Cleaning
39
Inspection and Maintenance
39
Boiler
39
DHW Tank
39
Safety Valve (DHW Tank)
39
Potable Water Filter (if Installed)
39
Additional Information
40
Overview of Extended Menu
40
Calling up Options under "Information
41
Scanning Options in the Extended Menu
41
Terminology
42
Operating Program
42
Operating Status
42
Extension Kit for Heating Circuit with Mixing Valve
42
Mixing Valve
42
Under Floor Heating System
42
Standard Heating Mode
42
Reduced Heating Mode
42
Room Temperature-Dependent Heating Mode
42
Weather-Compensated Heating Mode
42
Heating Curve
43
Heating Circuit
44
Heating Circuit Pump
44
Room Temperature
44
Safety Valve
44
Solar Circuit Pump
44
Set Temperature
44
DHW Pump
44
Drinking Water Filter
44
Weather-Compensated Heating Mode
44
DHW Recirculation Pump
44

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Viessmann Vitocrossal 300 CU3A 45 Installation Instructions Manual

Viessmann Vitocrossal 300 CU3A 45 Installation Instructions Manual (60 pages)

Floor mounted, gas-fired condensing boiler with MatriX gas burner and Lambda Pro control

Brand: Viessmann | Category: Boiler | Size: 6 MB

Table of Contents

Safety, Installation and Warranty Requirements
2
Product Documentation
2
Warranty
2
Licensed Professional Heating Contractor
2
Contaminated Air
2
Advice to Owner
2
Carbon Monoxide
2
Fresh Air
2
Equipment Venting
2
About These Installation Instructions
3
Table of Contents
4
Important Regulatory and Installation Requirements
6
Codes
6
Instructing the System User
6
Initial Start-Up
6
Working on the Equipment
6
Technical Literature
6
Field Testing of High Limit Switches
7
Applicability
8
Product Information
8
Mechanical Room
9
Before Set-Up
10
Minimum Clearances
10
Recommended Minimum Service Clearances
10
Connections
11
Connecting Power
11
Connecting Heating System
11
Proper Piping Practice
11
Dimensions
12
Installation Fittings
13
Siting and Levelling the Boiler
14
Gas Shut-Off Valve Connection
14
Gas Connection and Piping
15
Gas Piping Pressure Test
15
Installing Boiler Safety Devices
16
Heating Water Connections
17
Pressure Drop (Heating Water Side)
18
Installing Drain Valve
19
Installing Boiler Fill / Expansion Tank
19
Filling the Heating System
20
Combustion Air Connection
21
Removing the Front Panel
21
Condensate Siphon
22
Condensate Connection
22
Control Connections
24
Accessing the Control Electrical Connections Box
24
External Cable Connection
24
Temperature Sensors Overview
26
Accessing the X3 Plug
27
Connecting the Outdoor Temperature Sensor
27
Connecting the Low-Loss Header Sensor
28
Connecting the DHW Sensor
28
Installing the LON Communication Module
30
Connections
31
External Accessory Connection
31
Routing Power/Pump Accessory Cables
32
Accessory Kit for Heating Circuit with Mixing Valve Connections
32
VAC Thermostat Connection
34
Pump Connection
37
Multi Connection
38
Pump Modulation Connection
38
Boiler Power Supply Connection
39
Fitting the Top Panels
42
Fitting the Front Panels
42
Installation Examples
43
General
43
Clearances
43
System Layout 1
44
System Layout 2
45
System Layout 3
46
System Layout 4
47
System Layout 5
48
System Layout 6
49
System Layout 7
50
System Layout 8
51
Boiler in Heating and Cooling
52
Boiler with Low Water Cut-Off
53
Venting Connection
53
Technical Data
54
Electrical Connections
56
Power Supply Connection of Accessories
56
Lighting and Operating Instructions
59

Viessmann Vitocrossal 300 CU3A 45 Technical Data Manual

Viessmann Vitocrossal 300 CU3A 45 Technical Data Manual (33 pages)

For operating with natural gas and liquid propane gas

Brand: Viessmann | Category: Boiler | Size: 1 MB

Table of Contents

Cross Section
3
Technical Data
4
Recommended Minimum Service Clearances
7
Pressure Drop (Heating Water Side)
8
Design and Function
10
Design and Functions
11
Optional Accessories
12
Standard Equipment
18
Combustion Management System
18
Hydraulic Connection
19
Installation Examples
19
System Layout
20
Electrical Connections
28
System Design Considerations
30

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