Toshiba HWS-1403XWHD6-E, Руководство по установке

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Toshiba XXXXXXX(<SanSerif1>X/X)
– 15 –
Hydro Unit
Installation Manual
EN
• The water to be used must meet the water quality
standard specified in EN directive 98/83 EC.
Water pipe
Design the water pipe length within the QH
characteristics of the pump (Refer to “Fig. 7-16” and “Fig.
7-17” on page 17).
The height of the pipe must be 7 m or less.
▼
Fig.7-10
Water circuit
• Install a strainer with 30 to 40 meshes (locally
procured) at the water inlet of the Hydro Unit.
• Install drain cocks (locally procured) for water charge
and discharge at the lower part of the Hydro Unit.
• Make the piping route a closed circuit. (An open
water circuit may cause a failure.)
▼
Fig. 7-11
▼
Fig. 7-12
H < 7 m
Hot water outlet
connection 1 1/4"
Water inlet connection
1 1/4"
Attention
To avoid water leak,
exchange the seal
tapes to new one.
Attention
Water (used at test
in factory before
shipping) may be
found in the caps.
Local arrangement
Isolating Ball Valve
Strainer (30 to 40
meshes)
Drain cock for
water charge
and discharge
Inlet
14-EN
+00EF99805101_00Ta.book Page 15 Friday, July 2, 2010 4:36 PM