Watts 100DT-A60 User Manual

For Residential Applications

ES-100DT

Job Name

Job Location

Engineer

Approval

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Series 100DT

Drain Tubes

Size: 3⁄4" (20mm)

Series 100DT Drain Tubes are used to easily provide a safe
discharge line from residential water heater temperature and
pressure relief valves. No special tools, fittings or sealants are
required to install these drain tubes, they are simply hand­tightened to the T&P valve discharge.

Series 100DT Drain Tubes can be used on gas, electric or oil
fired water heaters to safely drain water discharged from the
heater’s temperature & pressure relief valve.

Features

• Models available for both side and top mounted T&P
relief valves

• No special tools required to install, simply hand-tightened

• Can be used on gas, electric or oil fired water heaters

• UPC and IAPMO listed, ASME A112.4.1 approved

• Meets Department of Housing and Urban Development
requirements

Contractor

Approval

Contractor’s P.O. No.

Representative

Model: 100DT - A60 - 12

Model: 100DT - A60

Model: 100DT - 72

Model: 100DT

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B

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Pressure – Temperature

Maximum Operating Temperature: 250°F (121°C)

Maximum Working Pressure: 15psi (103.35 kPa)

A

A

Dimensions — Weights

MODEL CONNECTION DROP LENGTH RUN WEIGHTS

SIZE A B

in. mm in. mm in. mm lbs. kgs.

100DT 3⁄4" 20 48" 1200 — — 0.19 0.08
100DT-72 3⁄4" 20 72" 1800 — — 0.20 0.09
100DT-A60 3⁄4" 20 60" 1524 8" 200 2.00 0.91
100DT-A60-12 3⁄4" 20 60" 1524 12" 300 2.00 0.91

Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts
reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications
on Watts products previously or subsequently sold.

Top Mount T&P Valve

* Drain tube must be trimmed to 6" (150mm) above drain so that any relief

discharge will be visible.

6" (150mm)

Air Gap*

6" (150mm)

Air Gap*

Side Mount T&P Valve

USA: No. Andover, MA • Tel. [phone] • Fax: [phone] • www.watts.com
Canada: Burlington, ONT. • Tel. [phone] • Fax: [phone] • www.wattscanada.ca

ES-100DT 0404 © 2010 Watts

A Watt s Water Technolo gies Company