Operating instructions

CONTENTS pg
I. Product Description................................................................................................ 4
II. Specifications......................................................................................................... 4
III. Sizing A Water Heater For Installation................................................................ 7
Method A - Quick Residential............................................................................. 8
Method B - Detailed Residential........................................................................ g
Method C - Commercial....................................................................................13
IV. Before Starting Installation................................................................................19
V. Locating the Water heater..................................................................................19
VI. Piping ..................................................................................................................20
Zone Design
Boiler Side Piping .............................................................................................21
Domestic Piping ................................................................................................29
VII. Wiring..................................................................................................................33
VIII. Start-up and Check-out....................................................................................40
Appendix A.........................................................................................................40
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