User Manuals: Lochinvar Mini Copper-Fin MCW401CE Heater

Manuals and User Guides for Lochinvar Mini Copper-Fin MCW401CE Heater. We have 1 Lochinvar Mini Copper-Fin MCW401CE Heater manual available for free PDF download: Installation, Commissioning And Maintenance Instructions

Lochinvar Mini Copper-Fin MCW401CE Installation, Commissioning And Maintenance Instructions

Lochinvar Mini Copper-Fin MCW401CE Installation, Commissioning And Maintenance Instructions (36 pages)

High Efficiency Gas Fired Water Heaters and Boilers

Brand: Lochinvar | Category: Water Heater | Size: 0 MB

Table of Contents

Maintenance Instructions
1
Table of Contents
2
1 Introduction

4
2 Principal Parts

5
3 Technical Data

7
4 General Requirements

9
- Related Documents
  9
5 Water Quality

10
6 Location

10
- Plant Room Ventilation
  10
- General Requirements
  10
- Clearances
  10
7 Gas Supply

11
- Service Pipes
  11
- Meters
  11
- Gas Supply Pipes
  11
- Boosted Supplies
  11
- Plant-Room Control Valve
  11
- Equipment Gas System Leak Check
  11
8 Flue System

12
9 Air Supply

13
- Natural Ventilation
  13
- Mechanical Ventilation
  14
10 Water Connections

16
- Water Heaters
  16
  - General
    16
  - Open Vented System Arrangement
    16
  - Unvented System Arrangement
    16
  - Water Pressure Gauge
    16
  - Drain Valves
    16
  - Expansion Vessel Sizing
    17
  - De-Stratification
    17
  - Circulating Pumps
    17
  - Pipework Size
    18
- Heating Boilers
  19
  - General
    19
  - Open Vented System Arrangement
    19
  - Sealed System Arrangement
    19
  - Drain Valves
    19
  - Expansion Vessel Sizing
    20
  - Primary Circulating Pumps
    20
- Pool Heating
  21
- Flow Switch
  21
11 Electrical Supply

21
- Electrical Connections
  22
- External Controls
  22
- Arc Welding Precautions
  22
- Wiring Diagram
  23
12 Commissioning and Testing

25
13 Lpg Fuel

27
- Related Documents
  27
- Propane Injectors
  28
- Conversion to Lpg
  28
- Lpg Commissioning and Testing
  28
14 Maintenance

28
- General
  28
- Maintenance Schedule
  29
  - Additional Requirements for Water Heaters
    29
- Draining the Water System
  29
- Water Heater Servicing
  29
  - Removing Scale and Sediment from the Storage Vessel
    29
  - Sacrificial Magnesium Anodes
    29
- Cleaning the Heat Exchanger
  30
- Refilling the System
  31
- Other Checks
  32
  - Relief Valves
    32
  - Flue System
    32
- Ttb Device
  32
- Fault Finding
  32
15 User Instructions

33

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