Installation Manual

H-Series Demand Duo™ 2 Installation and Operation Manual 19
1. Choose the right hand truck to support the
weight and size of the water heater. Refer to
the Specifications section in this manual for
specific weights and dimensions.
2. Use proper lifting techniques to load the tank
onto the hand truck:
• Position the tank onto the hand truck so
the weight is evenly balanced and the
tank is touching the rails of the hand
truck.
• Secure the water heater to the hand
truck:
Position STRAP A around the top of
the tank as illustrated below.
Position STRAP B around the base of
the tank below the pump assembly.
Strap B
Products installed in the state of California must
be braced, anchored, or otherwise secured to
avoid motion or falling during an earthquake.
Contact the California Office of the State
Architect located at 1102 Q Street, Suite 5100,
Sacramento, CA 95811 for instructions.
NOTICE
Strap A
STRAP
STRAP
Position straps around the tank per the
requirements of California Office of the State
Architect. DO NOT POSITION THE STRAPS
OVER PUMP, PIPE, FITTINGS OR WIRE.
IMPORTANT
Topics in this section
Step 1: Transport
Step 2: Secure for Earthquake
Step 3: Position Tank and Connect Water
Step 4: Install Rack Frame Legs
Step 5: Position Rack
Step 6: Install Water Flex Lines
Step 7: Secure Rack
Step 8: Install Vent System
Step 9: Install Relief Valve Lines
Step 10: Fill System with Water
Step 11: Connect Condensate Drain Line
Step 12: Connect Gas Supply
Step 13: Connect Communication Cable
Step 14: Connect Power Supply