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Rational SCC WE 62G User Manual

Rational SCC WE 62G
44 pages
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Installation Manual
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Rational SCC WE 62G Specifications

General IconGeneral
ModelSCC WE 62G
Capacity6 x 2/1 GN
Temperature Range30 °C to 300 °C
Power Supply3 NAC 400 V
Weight259 kg
TypeCombi Oven
ControlDigital

Summary

Safety Instructions and Warnings

General Installation and Usage Risks

Covers dangers from improper installation, service, or unauthorized modifications.

Gas Unit Safety: Ventilation and Fire Hazards

Details safe operation of gas units concerning exhaust and fire prevention.

Gas Leak and Explosion Prevention

Provides critical safety steps for responding to gas leaks to prevent explosions.

Flammable Materials and Installation Adherence

Warns against flammable vapors and stresses following installation guidelines.

Understanding Safety Icons

Explains the meaning of various danger, warning, and attention symbols used in the manual.

Installation and Maintenance: Air Filter

Air Filter Replacement Procedure

Describes how to change the air filter for different unit sizes, noting operator vs. technician responsibility.

Initial Unit Commissioning

Automatic Self-Test Procedure

Explains the mandatory automatic self-test for new unit setup and its duration.

Preparation for Self-Test

Details steps like removing packing material and positioning containers for the self-test.

Unit Transportation Guidelines

Required Installation Clearances

Ventilation Clearance for Exhaust

Explains the necessary overhead space for exhaust air management, including condensation breaker.

Installation Type: 6x1/1, 6x2/1, 10x1/1, 10x2/1 GN

Installation Type: 20x1/1 GN, 20x2/1 GN

Electrical Connection Procedures

General Electrical Requirements

Details requirements for independent fused power supply, permanent connection, and power cable use.

Gas Unit Electrical Specifications

Covers power cable length, plug type, and accessibility of disconnection devices for gas units.

Polarity and Wire Color Coding

Highlights the importance of correct polarity and explains the color coding of power cables.

Earth Bonding Connection

Instructs on locating and connecting the earth bonding stud on the unit.

Voltage Conversion Guide

Explains how to convert units between 208/240V and 440/480V, including switch and transformer adjustments.

Power Cable Handling and Supply Standards

Specifies that power cable replacement is for qualified personnel and outlines connection standards.

Water Connection Requirements

Water Quality and Temperature Recommendations

Stipulates drinking water quality and recommends a maximum water temperature of 86°F.

Backflow Protection and Plumbing Codes

Emphasizes the need for adequate backflow protection to comply with plumbing codes.

Water Supply Connection Types

Identifies common, cold, and treated water supply connections for table and floor units.

Hose Quality and Pressure Specifications

Specifies the use of new supply hoses conforming to standards and recommended water pressure.

Water Filter Selection and Treatment

Gas Connection Procedures

Burner Settings and Exhaust Gas Analysis

Stresses analyzing exhaust gases during commissioning to ensure correct burner settings.

Gas Supply Requirements and Safety Checks

Details gas type suitability, pipe diameter, gas stop valves, and leakage checks.

Professional Gas Installation

Emphasizes that gas units must be connected by a locally approved installer.

Flue Gas and Gas Consumption Data

Gas Consumption Specifications

Provides detailed tables for gas consumption (natural gas and LPG) based on unit size and pressure.

Drainage Connection Guidelines

Ventilation, Technical Data, and Heat Emission

Electrical Connection Data (USA/Canada)

Electrical Connection Data (Europe)

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