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Hamworthy VARMAX 120 Manuals
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Hamworthy VARMAX 120 manual available for free PDF download: Installation, Commissioning And Servicing Instructions
Hamworthy VARMAX 120 Installation, Commissioning And Servicing Instructions (156 pages)
Brand:
Hamworthy
| Category:
Boiler
| Size: 11.69 MB
Table of Contents
Table of Contents
3
1 Warnings and Recommendations
5
Transport and Storage
5
Symbols Used in this Document
5
Qualification of Personnel for Installing, Adjusting, Using and Maintaining the Equipment
5
Safety Instructions
5
Water Characteristics
6
2 Approvals
9
Compliance with European Directives
9
Regulatory Installation Conditions
9
Gas Category
9
Gas Supply Pressures
10
3 Technical Specifications
12
Dimensions
12
Doorways
14
Reduced Access (Depending on Model)
15
Combustion at 15°C and 1013 Mbar
16
Conditions of Use
18
Electrical Connection
18
4 Installation
19
Handling and Moving the Boiler
19
Installation Of The Air Filter And Filter Matting
19
Installing the Boiler
20
Opening / Closing of Casing Doors
21
Removing the Control Panel (MMI)
21
Removing / Refitting The Casing Doors
22
Removing / Refitting Side Panels
23
Removing / Refitting The Top Panel
23
Step
24
Changing the Gas Type (G20 to G31)
25
Exhaust Connection
27
Hydraulic Connection
36
Gas Connection
40
Electrical Connection
41
5 Commissioning
45
Unlocking the Boiler
45
Pre-Commissioning Checks
45
Commissioning
46
6 Post-Commissioning Check
47
Condensate Removal
47
Gas Supply
47
Full Power Cuts
47
7 Maintenance Operations
48
Boiler Draining
49
Verification Of The Boiler's Environment
49
Replacing The Air Filter Matting
49
Verification Of Ignition And Ionisation Electrodes
50
Siphon Cleaning
51
Checking The Combustion Circuit's Gas-Tightness
51
Checking Combustion Quality
52
Setting the Gas Valve
53
Gas Filter Cleaning
56
Cleaning Exchangers and Changing Seals
57
Cleaning the Burner and Changing the Seals
59
8 End-Of-Life Cycle of the Apparatus
62
9 Hydraulic Diagrams and Settings
63
Selection Flow Diagram
63
List of Diagrams
65
Symbols Used in the Diagrams
65
Vx100 Vx101
66
Regulated Networks with or Without DHW Production
70
Single Boiler
66
Direct Heating Network or Existing Non-Communicative Secondary System
66
Vx102 Vx112
70
Network Regulated By A 3-Channel Valve, And Dhw Production
76
Vx110
76
Secondary Networks with Existing Regulation Communicating by LPB Bus or 0
81
Vx111
81
Network Regulated By A 3-Channel Valve, 1 Direct Circuit With 60°C Low Level
84
Vx113
84
Network Regulated By A Three-Channel Valve, 1 Circulation Circuit With Constant Temperature And Throughput
89
Vx120
89
Boilers in a Cascade Configuration
93
Direct Network, No Communication With The Secondary Network
93
Vx200 Vx201
93
Network Regulated By A Three-Channel Valve, Dhw Production Or 1 Direct Circuit With Constant Temperature And Throughput
99
Vx210 Vx220
99
Secondary Networks Regulated by External Regulated Communicating by LPB Bus or 0
107
Vx211
107
Or 4 Networks Regulated by a Three-Channel Valve with or Without DHW Production
113
Vx202 Vx212
113
Specific Configurations When Connecting To 0-10V Outputs (Ux)
122
10 List of Spare Parts
126
11 Table of Customer Settings
139
12 Annex a
154
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