Before Using This Unit; Requirements For Installation - Yamato DNF 400 Instruction Manual

Forced convection constant temperature oven

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Table Of Contents

Table of Contents

Requirements for Installation

WARNING!

1. Always ground this unit

• The DNF400 and DNF600 types use a 100V power source.

• The DNF600 type does not contain a power plug. Please consult your local electrical

contractor for power connecting work.

• The DNF410, DNF610, DNF810 and DNF910 types use a single-phase 200V power source.

Please consult your local electrical contractor for power connecting work.

• Be sure to connect the earth wire (the green cable of power cord) to the grounding conductor

or ground terminal to prevent accidents caused by electric leakage.

• Do not connect the earth wire to gas or water pipes. If not, fire disaster may be caused.

• Do not connect the earth wire to the ground for telephone wire or lightning conductor. If not,

fire disaster or electric shock may be caused.

• Do not use a branching receptacle, which may cause the heat generation.

2. Choose a proper place for installation

• Do not install this unit in a place where:

♦ Rough or dirty surface.

♦ Flammable gas or corrosive gas is generated.

♦ Ambient temperature exceeds 35°C.

♦ Ambient temperature fluctuates violently.

♦ There is direct sunlight.

♦ There is excessive humidity and dust.

♦ There is a constant vibration.

• Install this unit on a stable place

with the space as shown below.

The exhausted opening is provided

on the back surface. Keep away

from it during operation.