HTP SSU-45W, Руководство пользователя

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PLUMBING
PLUMBING
It is mandatory that all plumbing is done is accordance with all local and state plumbing
codes, or warranty will be voided. It is also necessary on all mechanical connections, that
you use both thread tape and pipe dope.
NOTE: WHEN FILLING THE SUPER STOR ULTRA, MAKE SURE THAT YOU OPEN THE HOT
WATER TAP TO RELEASE AIR IN THE TANK AND PIPING.
BOILER CONNECTIONS
Use a 1" nominal minimum tube size, wherever you are using zone valves or circulators;
where a 1" zone valve and 1" tube is required.
On the tank, the boiler supply is to be connected to the outlet of the circulator. The inlet of
the circulator is to be connected to the “HOT OUTLET” side of the boiler. Be sure that the
arrow on the circulator is facing toward the flow direction, (See pressure drop sizing for cir-
culator, page 8). On the tank, the boiler return is to be connected to the return side of the
boiler. The return(s) from heating loop(s) should have a flow check or swing check valve
installed before the return pipe from the tank.
In a steam boiler, the tank supply must be connected to the boiler, well below the minimum
water level. A strainer and a drain valve should be installed at the boiler for periodic drain-
ing of scale and sludge. Banging and steam bound traps will occur if the boiler water sup-
plied to heat exchange has steam, or is slightly above the low water cut-out.
It is possible to use live steam in the heat exchanger of the Super Stor Ultra 80 and Super
Stor Ultra 119 only. Consult factory for suggested piping and required components. The
Ultra commercial series Super Stor Ultra 80C and Super Stor Ultra 119C are also included
in this application.
DANGER
Water temperature over 125° F. can cause severe burns instantly,
or death from scalds. Children, disabled, and elderly are at
highest risk of being scalded. See instruction manual before
setting temperature at water heater. Feel water before bathing
or showering! Temperature limiting valves are available.
WARNING
Never use dielectric unions or galvanized steel fittings on any domestic
water connections. Use only copper or brass fittings. Teflon thread
sealant must be used on all connections.
CAUTION
Risk of scald injury increases as you increase water temperature! If draining of the
SuperStor Ultra is necessary, open the T & P valve or a hot water tap, to prevent
vacuum buildup in the tank and piping.