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8. SYSTEM DESIGN GUIDE
WR2-Series-575V
In order to keep the water quality within such standards,
you are kindly requested to conduct bleeding-off by
overflow and periodical water quality tests, and use
inhibitors to suppress condensation or corrosion. Since
piping may be corroded by some kinds of inhibitor,
consult an appropriate water treatment expert for proper
water treatment.
4) Pump interlock
Operating the heat source unit without circulation water
inside the water piping can cause a trouble. Be sure to
provide interlocking for the unit operation and water
circuit. Since the terminal block is being provided inside
the unit, use it as required.
0000006382.BOOK 84 ページ 2021年7月19日 月曜日 午後4時14分