Grant HPDUO210G Water Heater Manuals

Manuals and User Guides for Grant HPDUO210G Water Heater. We have 1 Grant HPDUO210G Water Heater manual available for free PDF download: Installation And Servicing Instructions

Grant HPDUO210G Installation And Servicing Instructions

Grant HPDUO210G Installation And Servicing Instructions (42 pages)

Monowave System Standard and Pre-plumbed Cylinders

Brand: Grant | Category: Laboratory Equipment | Size: 2 MB

Table of Contents

Table of Contents
4
1 Introduction

6
- Installation Requirements
  6
- Water Supply Requirements
  6
- Location
  6
- Storage and Handling
  6
- About Your Cylinder
  6
- Open Vented Hot Water Systems
  6
- Primary Circuit Pipework Connections
  6
- Cylinder By-Pass
  6
- Secondary Circuit Pipework Connections
  7
- Taps and Fittings
  7
- Insulation
  7
- Health and Safety
  7
2 Technical Data

12
- Dimensions
  12
3 Primary Circuit Installation

16
4 Secondary Circuit Installation

18
- General
  18
- Cold Water Inlet Manifold
  18
- Installation
  18
- Expansion Vessel
  19
- Temperature and Pressure Relief Valve
  19
- Hot Water Supply
  19
- Prevention of Scaling
  19
- Secondary Return
  19
- Tundish
  20
- Discharge Pipe
  20
- Discharge Pipe Arrangement
  20
- Discharge Pipe Sizing
  21
- Worked Example
  21
5 Electrical

22
- Immersion Heater
  22
- Immersion Heater Wiring Instructions
  22
- Immersion Heater Safety Cut-Out
  23
- Dual Thermostat
  23
- 2-Port Valves
  23
- Pre-Plumbed Cylinder Wiring
  23
- Standard Cylinder Wiring
  23
- Second Fix Wiring
  28
6 Commissioning, Draining down and Safety

30
- Filling the Cylinder
  30
- Draining down
  30
- Immersion Heater Safety Cut-Out
  30
- Cold Water Discharge from Tundish
  30
- Hot Water Discharge from Tundish
  30
- Expansion Vessel
  30
- Setting the Cylinder Bypass
  30
- Customer Handover
  30
7 Maintenance

31
- Servicing and Maintenance
  31
- Inlet Manifold Assembly
  31
- Pressure Reducing Valve
  31
- Expansion Relief Valve Cartridge
  31
- Expansion Vessel
  31
8 Fault Finding

32
9 Spare Parts

35
10 Product Fiche

36
11 End of Life Information

36
12 User Instructions

37
13 Guarantee

38

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