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ELL 5500
Unical ELL 5500 Manuals
Manuals and User Guides for Unical ELL 5500. We have
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Unical ELL 5500 manual available for free PDF download: Installation, Use And Servicing Instruction
Unical ELL 5500 Installation, Use And Servicing Instruction (40 pages)
Brand:
Unical
| Category:
Boiler
| Size: 1 MB
Table of Contents
Table of Contents
4
Constructional-Dimensional Technical Characteristics
5
Construction of the ELLPREX Boilers
5
Working Principle
5
2 Installation
11
Packaging
11
Handling
11
Positioning in the Boiler House
11
Connection to the Chimney
12
Water Connections
12
Feeding Water Quality
12
Flow and Return Connections
12
Connection of Filling and Drain Tap
12
Connection of the Pressure Relief Valve
12
Connection of the Expansion Pipe and Vessel
12
Shunt Pump
13
Furnace Door: Adjustment, Opening and Closing
13
Important Note
14
Conformity of the Burner
15
Choice of the Burner
15
Burner Installation
15
Connection of the Sightglass to the Burner Via Acooling Line
16
Casing Assembly
16
3 Standard Panel Board
24
Panel Board Type 21057 - Functions Description
24
Electrical Wiring Diagram for Single Phase Burner & Pump
24
Introduction of the Electronic Panel Board Type 30688
25
Panel Board Type 30688 - Functions Description
25
Outer Compensator
27
Electrical and Hydraulic Connections of C.H
32
Electrical and Hydraulic Connections of C.H. and D.H.W. Production Circuits
32
4 Commission and Operation
33
Positioning of the Turbulators
33
Preliminary Check
34
First Commissioning
34
Operation of the Boiler
35
Switch off of the Boiler
35
5 Maintenance
35
General Rules
35
Ordinary Maintenance
35
Extraordinary Maintenance
36
Cleaning of the Boiler
36
Check of the Boiler Operation
36
Check of the Burner Operation
36
Boiler House
36
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