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Lochinvar EcoKnight Series Manuals
Manuals and User Guides for Lochinvar EcoKnight Series. We have
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Lochinvar EcoKnight Series manual available for free PDF download: Installation, Commissioning And Maintenance Instructions
Lochinvar EcoKnight Series Installation, Commissioning And Maintenance Instructions (52 pages)
High Efficiency Gas Fired Condensing Water Heaters
Brand:
Lochinvar
| Category:
Water Heater
| Size: 2.63 MB
Table of Contents
Table of Contents
2
1 Introduction
4
2 Principal Parts
5
3 Technical Data
9
4 General Requirements
11
Related Documents
11
5 Water Quality
12
6 Location
12
Plant Room Requirements
12
General Requirements
12
Clearances
13
Condensate Drain
13
7 Gas Supply
13
Service Pipes
13
Meters
13
Gas Supply Pipes
13
Boosted Supplies
13
Plant-Room Control Valve
13
Equipment Gas System Leak Check
14
8 Flue System
14
Flue System General Requirements
15
Approved Flue System
15
Installation Precautions
15
Maximum Length
15
Flue Discharge
15
Condensate Drain
15
Water Heater Connection Assembly
16
Ekw45Ce - Ekw60Ce
16
Ekw85Ce - Ekw145Ce
18
Ekw175Ce
19
Ekw205Ce - Ekw235Ce
20
Flue Terminal Installation
21
Type B
21
Type C
21
Type C
22
Type C
23
Flue Terminal Guarding
23
9 Air Supply
24
Combustion Ventilation
24
Cooling Ventilation
24
10 Water Connections
25
General
25
Open Vented System Arrangement
25
Unvented System Arrangement
25
Expansion Vessel Sizing
26
De-Stratification
26
Circulating Pumps
26
Flow Temperature Sensor
27
Dry-Pocket Sensor
27
Strap-On Sensor
27
Sensor Wiring
27
11 Electrical Supply
28
External Controls
28
Remote Enabling
28
High Voltage Connector Strip
29
Low Voltage Connector Strip
29
Electrical Connections
31
Fuses
31
Arc Welding Precautions
31
Wiring Diagram
32
Ladder Diagram
33
12 Smart System Control
34
General
34
Smart System Control Panel
34
Sequence of Operation
35
Status Display Screens
36
13 Commissioning and Testing
38
Electrical Installation
38
Gas Installation
38
Water Connections
38
Commissioning the Equipment
38
General Checks Prior to Lighting
38
Equipment Checks Prior to Lighting
38
Procedure for Initial Lighting
39
Gas Pressure Adjustment and Combustion Checks
39
Temperature Adjustment Procedure
39
Installation Noise
40
14 Lpg Fuel
40
Related Documents
40
Conversion to Lpg
40
Ekw45Ce - Ekw85Ce
41
Ekw115Ce
42
Ekw145Ce (before Serial Number L09H10120786)
43
Ekw145Ce (from Serial Number L09H10120786)
44
Ekw175Ce - Ekw235Ce
45
Lpg Commissioning and Testing
46
Lpg Pressure Adjustment and Combustion Checks
46
15 Maintenance
46
General
46
Maintenance Schedule
46
Burner Inspection
47
Burner Removal
47
Cleaning the Heat Exchanger
47
Draining Water Heater System
48
Removing Scale and Sediment from the Storage Vessel
48
Sacrificial Anodes: Inspection and Replacement (Storage Vessels)
48
Refilling the System
48
Other Checks
49
Relief Valve
49
Flue System
49
Condensate Neutralisation Kit
49
16 Smart System Control Settings
49
Entering the Installer Code
49
Menu Set D Functions
50
Reset Last 10 Errors
50
Service Mode Delay
50
Menu Set E Whr Settings
50
Tank Setpoint
50
Menu Set H Control Modes
50
Control Source
50
Cascade Address
50
Max Cascade Setpoint
51
Cascade Offset
51
Cascade Off-On Differential
51
Menu Set Icirculation Pumps
51
Dhw Pump Delay
51
Menu Set J Service Notification
51
Service Notification in Months
51
Service Notification Running Hours
51
Service Notification Boiler Cycles
51
Reset Service Notification Counter
51
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