Domestic Hot Water - Standard Installation
3 On-Demand Water Heaters
Preferred Piping Installation
Drawing Number:
Drawing Date:
H-3
September 07, 2008
NOTE: This drawing is not intended to describe a complete system and is not a replacement for a pro-
fessional engineering drawing. It is intended only as a guide and does not imply compliance with local
building code requirements. Confer with local building officials before installation
.
The Contractor or
engineer is to determine the necessary components and configuration of the particular system to be in-
stalled. It is the responsibility of the engineer or contractor to ensure that the installation is in accordance
with all local building codes.
16
Sub 1
Sub 2
Primary
Cold Water Supply Line
Gas Supply
On-Demand
Equipment List
QTY
On-Demand
3
Water Heaters
Electronic Connection *
* Refer to On-Demand Accessories
and Model Applicability for
electronic connection details.
Hot Water Supply Line
On-Demand
Water Heater
On-Demand
Water Heater
On-Demand
Water Heater
Key
Pressure Relief Valve
Check Valve
3/4" Union
3/4" Ball Valve
Boiler Drain Valve
Solenoid Valve
S
Pressure Regulator
Circulating Pump
Mixing Valve
Summary of Contents for 186965-000
Page 39: ...39 Notes...
