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ECOKNIGHT EKW86CE
Lochinvar ECOKNIGHT EKW86CE Installation Manual
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EKW46CE
EKW61CE
EKW86CE
ECOKNIGHT
™
FLOOR
STANDIN
G
GAS
FIRED
CONDENSING
CIRCULATING TYPE WATER HEAT
ER
Install
ation, Commissioning, Maintenance
and Us
er instructions
installation manua
l_ecoknight 46-
86_
january2
018
2
Table of Contents
Default Chapter
2
Table of Contents
2
1 Introduction
4
2 Safety Guidelines
5
General Description of Safety Symbols Used
5
What to Do if You Smell Gas
6
3 Principal Parts
7
4 Technical Data
9
5 Dimensions and Clearance
10
Dimensional Drawings
10
Clearances
11
6 General Requirements
12
Related Documents
12
7 Water Quality
13
Water Quality /Hard Water
13
8 Location
13
Plant Room Requirements
13
General Requirements
13
Clearances
13
Condensate Drain
14
9 Gas Supply
14
Service Pipes
14
Meters
14
Gas Supply Pipes
14
Boosted Supplies
14
Plant-Room Control Valve
14
Equipment Gas System Leak Check
14
10 Flue System
15
Flue System General Requirements
15
Flue System Technical Details and Maximum Flue Length
16
Flue Discharge
16
Condensate Drain
16
Approved Flue System
18
Installation Precautions
18
Room Sealed (Type C) Flue Assembly
19
Installation of Flue Transition Kit to Ekw46Ce - Ekw61Ce Water Heaters
19
Installation of Transition Kit to Ekw86Ce Water Heaters
21
C13 Concentric Horizontal Flue Systems
23
Horizontal Flue Terminal Installation
24
Flue Terminal Guarding
24
C33 Concentric Vertical Flue Systems
25
Vertical Flue Terminal Installation
26
Type C (U Duct)
31
(Twin Pipe) Flue Systems
31
Type B (Conventional Flue with Fan Assistance)
36
C63 Certified Flue Systems
37
11 Air Supply
38
Combustion Ventilation
38
Cooling Ventilation
38
12 Water Connections
39
General
39
Open Vented System Arrangement
40
Un-Vented System Arrangement
40
Circulating Pumps
41
Primary Pipework Header Sizing
42
13 Control Options/Installation
42
Vessel Temperature Sensor Single Water Heater Installation
43
Vessel Temperature Sensor Multiple Water Heater Installation
43
Sensor Wiring
43
14 Schematics
44
Key for Schematics
44
Standalone Installation, Single Water Heater
45
Bms Installation, Single Water Heater
46
Installation, Two Water Heaters with Single Vessel - Alternate Lead with Strap-On Sensor
47
Multiple Water Heaters with Single Vessel
48
Multiple Water Heaters with Multiple Lst Direct Storage Vessels
49
15 Electrical Supply
50
External Controls
50
High Voltage Connector Strip
52
Low Voltage Connector Strip
52
Electrical Connections
54
Fuses
54
Arc Welding Precautions
54
Wiring Diagram
55
Ladder Diagram
56
16 Smart System Control
57
General
57
Smart System Control Panel
57
Access Modes
57
Saving Parameters
58
Status Display Screens
60
17 Commissioning and Testing
62
Electrical Installation
62
Gas Installation
62
Water Connections
62
Commissioning the Equipment
62
Temperature Adjustment Procedure
63
Legionella Prevention
63
Pasteurisation
64
Pasteurisation Using the Night Set Back Facility
64
Installation Noise
64
18 Lpg Fuel
64
Related Documents
64
Conversion to Lpg
65
Lpg Commissioning and Testing
66
19 Maintenance
67
General
67
Maintenance Schedule
67
Burner Inspection
67
Burner Removal
68
Cleaning the Heat Exchanger
68
Draining Water Heater System
68
Refilling the System
69
Other Checks
69
20 Smart System Control Settings
70
Display Panel Access Menu
70
Parameter Setting
71
21 Viewable and Changeable Control Parameters
74
General
74
Data Logging
75
Functions
75
Dhw Settings
75
Anti-Cycling
76
Control Modes
76
Building Management System (Bms)
78
Circulation Pumps
79
Service Notification
80
Basic Setup
81
22 Erp DATA TABLE
81
23 User Instructions
82
General Requirements
82
Procedure for Lighting
82
Procedure for Shutting down
82
Smart System Control
83
Temperature Adjustment Procedure
83
Maintenance
84
Air Supply
84
Smart System Control
84
Parameter Settings
84
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Installation, Commissioning, Maintenance And User Instructions
96 pages
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Lochinvar ECOKNIGHT EKW86CE Specifications
General
Brand
Lochinvar
Model
ECOKNIGHT EKW86CE
Category
Water Heater
Language
English
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