Haws TWBS.EW.H, Инструкция по установке, эксплуатации и обслуживанию

Страница: 2 / 11

09/19 Model TWBS.EW.H Page 2 of 11
RECOMMENDED TOOLS: Teflon thread seal tape, adjustable pipe wrenches, (Quantity 4)
rust resistant wall anchors (3/16” diameter).
Do not use pipe dope.
LOCATION OF UNIT: The Model TWBS.EW.H should be located as near as possible to the
point of use. It must be installed in a vertical position with the inlet and the outlet at the bottom.
SUPPLY LINE:
The minimum recommended line size is 1/2" IPS with 45-90 psi (3-6 ATM)
flowing pressure at supply inlet. Cold supply temperatures should range from 35
⁰
F to 75
⁰
F.
Where sediment or mineral content is a problem, an inlet filter is recommended.
ELECTRICAL CONNECTIONS:
The unit requires 480 VAC/3-phase/60Hz
power in a “Delta”
configuration, including three power leads, and a ground conductor, each sized for the
system’s maximum amperage of 24A. The maximum power draw of the system is 20kW.
The customer is responsible for providing a local fused disconnect switch or circuit breaker
sized accordingly.
PLUMBING CONNECTIONS:
Inlet supply is female 1/2" NPT,
Outlet is female 1/2” NPT.