Lochinvar SCH-I-O operation manual Contents

Page 2

Contents

HAZARD DEFINITIONS

. . . 2

5. HYDRAULIC CONNECTIONS

 

 

1. INTRODUCTION

. 3-6

SCH Connections Kits

. . . . .

. . 37

Technical Data

. . . 3

Hydraulic Expansion Kits

. . . .

37-38

How It Works

. . . 4

Pressure Drop Chart

. . . . .

. . 39

Components

. . . 4

6. SYSTEM STARTUP

 

 

Descriptions

. . . 4

Startup

. . . . .

. . 40

2. LOCATION

 

Filling, Flushing and Bleeding

. . . . .

. . 40

Array Options

. . . 7

Clamp Ring Screw Connections

. . . . .

. . 41

Installation Positions

. . . 8

Flat Seal Screw Connections

. . . . .

. . 41

Handling and Storing

. . . 9

Operation, Multi-function Ball Valve & Check Valve . .

. . 41

What to Avoid

. . . 9

7. MAINTENANCE

 

 

3. ROOF ATTACHMENT INSTALLATION

 

Fluid Installation

. . . . .

. . 42

Roof Attachment Types

. . 10

System Design Considerations

. . . . .

. . 42

Roof Attachment Quantities for SCH Collectors

. . 11

Technical Data

. . . . .

. . 42

Roof Attachment Spacing Distance

. . 12

Solar Circuit

. . . . .

. . 43

Installation of Roof Attachment Types

13-27

Collector

. . . . .

. . 43

4. COLLECTION INSTALLATION

 

Pump / Control Function

. . . . .

. . 43

Horizontal Bar Lengths

. . 28

Control Settings

. . . . .

. . 43

Spacing Information

. . 28

Revision Notes

Back Cover

SCH Parallel Mounting Instructions

29-31

 

 

 

SCH Inclined / Non-South Facing Mounting Instructions 32-34

 

 

 

SCH Frame Dimensions

. . 35

 

 

 

SCH Mounting Hardware + Hydraulic Connection Kits

. . 36

 

 

 

Hazard definitions

The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the life of the product.

￿DANGER

￿WARNING

￿CAUTION

CAUTION

NOTICE

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in property damage.

NOTICE indicates special instructions on installation, operation, or maintenance that are important but not related to personal injury or property damage.

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Contents Installation & Operation Manual SCH Collectors Contents SCH mounting hardware + hydraulic connection kits Technical dataIntroduction How it works SCH CollectorRepresent increased loading additional Dismantling and Disposal Location Array optionsInstallation positions 3SCH Parallel InstallationsHandling and storing What to avoidRoof Attachment Installation Roof attachment typesRoof attachment quantities for SCH collectors snow loading ParallelSpacing Distance 1Spacing DistanceDouble hanger bolt for universal fastening #SRM20001 Installation of roof attachment typesInstall double hanger bolt Unpacking and checking parts4A Install Double Hanger Bolt Components Install rafter anchor Rafter anchor for roof tiles #SRM20003 & #SRM200048Install Rafter Anchor Flat tile hook #SRM20005Install flat tile hook 12Grind Tiles if necessary / Install Hex BoltInstall joint clamp Joint clamp #SRM20006Install cable securing kit Universal cable securing kit #SRM20012Flange plate shingle standard #SRM20007 20 Cable AngleInstall flange plate shingle standard 22Caulk Around Perimeter of Flange PlateInstall flange plate shingle raised Flange plate shingle raised #SRM20008Corrugated metal roof attachment #SRM20013 Unpacking and checking partsInstall metal roof attachment 30Install Rubber SealsInstall wave roof attachment Wave roof attachment #SRM20014 & #SRM20015Install anchor bolt 36Attach Wave Roof Attachment Assembly and Hex Bolt38Pre-Drill 10 mm Hole & Attach to Concrete Collector Installation Horizontal bar lengths2AInstall Horizontal Bars SCH parallel mounting instructionsSide installations 17 Install Plug 20Install Horizontal Bars SCH inclined / non-south facing roof mounting instructions25Lifting Rings Collectors SCH A-frame dimensions Parallel installation Hydraulic expansion kits Hydraulic ConnectionsHydraulic connection kits Connection Expansion SET, Side by SIDE, Parallel Model no Recommended Flow GPM Pressure Drop FT of HD System Start-up Filling, flushing and bleedingClamp ring screw connections Flat seal screw connections Operation, multi-function ball valve and check valveAddress reported problems MaintenanceFluid installation Freezing and boiling points of Aqueous SolutionsPump / control function Control settingsSolar circuit Collector

SCH-I-O specifications

Lochinvar SCH-I-O is a state-of-the-art water heater designed for both residential and commercial applications. This innovative unit is engineered to deliver high efficiency and robust performance while maintaining a compact footprint. One of its standout features is its advanced stainless steel construction, which not only enhances durability but also contributes to the overall efficiency of the heating process.

One of the key technologies utilized in the Lochinvar SCH-I-O is its Smart Control System. This intelligent control feature allows for precise temperature management and ensures optimal operation. The system utilizes a user-friendly digital display that provides real-time information on water temperature, pressure, and operational status. This level of control means less energy consumption and reduced operational costs for users.

The Lochinvar SCH-I-O also incorporates Lochinvar's patented "Copper Heat Exchanger" technology, which maximizes heat transfer while minimizing scale build-up. This innovation not only improves efficiency but also extends the lifespan of the unit. With its low NOx emissions, the SCH-I-O adheres to stringent environmental regulations, making it an eco-friendly option for water heating needs.

Another notable characteristic of this water heater is its configurable design. The SCH-I-O can be easily integrated into existing heating systems or used as a standalone unit, providing versatility for various applications. This means that whether you need it for a single-family home or a larger commercial facility, the SCH-I-O can be tailored to suit your needs.

In addition to its impressive performance metrics, the Lochinvar SCH-I-O is designed with safety in mind. It features multiple safety mechanisms, including high-temperature limit controls and a lock-out function to prevent unsafe operating conditions. These safety features, coupled with its reliable engineering, make the SCH-I-O a trusted choice for many heating professionals and property owners.

The Lochinvar SCH-I-O represents a significant advancement in water heating technology, combining efficiency, advanced control systems, and safety features into one powerful solution. As energy costs continue to rise, investing in such cutting-edge technology not only benefits users' wallets but also promotes sustainable environmental practices. With its robust capabilities, the SCH-I-O stands out as a leading option for dependable hot water heating solutions.