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Datasheet

Electric Heating Training Systems

Festo Didactic

en 120 V - 60 Hz

08/2018

Electric Heating Training Systems, LabVolt Series

2 © Festo Didactic

Table of ContentsGeneral Description _______________________________________________________________________________ 2Courseware ______________________________________________________________________________________ 2Topic Coverage ___________________________________________________________________________________ 2List of Available Training Systems ___________________________________________________________________ 2Optional Equipment _______________________________________________________________________________ 3Available Training Systems _________________________________________________________________________ 3Equipment Description _____________________________________________________________________________ 7Optional Equipment Description ____________________________________________________________________ 15

General DescriptionThe Electric Heating Training Systems use a modular design approach to study the control of an electric residential forced-air system. The systems feature actual industrial components, such as a thermostat, a control transformer, sequencers, and thermal limit switches.

The Electric Heating Training Systems are part of the HVAC-R line of products. Three variants are available:

• Model 3463-0 is a complete training system that includes a workstation with enough space to accommodate two student groups.

• Model 3463-A is a complete training system that does not include the above-mentioned workstation. It is designed to allow a second team of students to perform exercises on the workstation provided with Model 3463-0.

• Model 3463-B is an add-on to the Electric Heating Training System, Model 3460-0. It provides to users that already have this system all the equipment necessary to complete the exercises in the Electric Heating Training System, Model 3463-0, without any unnecessary duplication of equipment.

CoursewareFull-color courseware is included with the Electric Heating Training Systems. The student manual provides all the theoretical matter required, lab exercise procedures to be performed with the training equipment, and review questions. The instructor guide has the same content as the student manual plus the answers to procedure and review questions.

Topic Coverage• Heat and energy concepts• Forced-air systems• Control transformer• Thermostats• Sequencers• Blower control• Heating elements• Thermal protection• Troubleshooting• Estimated program duration: 10 hours

List of Available Training SystemsQty Description Model

number1 Electric Heating Training System __________________________________________________ 588467 (3463-00)


© Festo Didactic 3

Qty Description Model number

1 Electric Heating Training System (Second Team Add-On) ______________________________ 588468 (3463-A0)1 Electric Heating Training System (Add-On to Model 3460-0) ____________________________ 588469 (3463-B0)

Optional EquipmentQty Description Model

number1 Electricity Fundamentals (Manuals on CD-ROM) _____________________________________ 585314 (89688-A0)

Available Training SystemsElectric Heating Training System588467 (3463-00)

The Electric Heating Training System uses a modular design approach to study the control of an electric residential forced-air system. The system features actual industrial components, such as a thermostat, a control transformer, sequencers, and thermal limit switches.

The training system comprises all the equipment required to perform the exercises in the courseware, as well as a workstation with enough space to accommodate two student groups.

List of Equipment


1 Workstation ___________________________________________________________________ 587643 (3451-00)1 Power Source ________________________________________________________________ 588255 (46200-00)1 Indicator Lights _______________________________________________________________ 588257 (46202-00)1 Control Transformer ___________________________________________________________ 588263 (46208-00)1 Power Transformer ____________________________________________________________ 588264 (46208-A0)1 Relays _______________________________________________________________________ 588265 (46209-00)1 Residential Digital Thermostat ___________________________________________________ 588270 (46237-00)1 Electric Heater ________________________________________________________________ 588271 (46243-00)1 Fan/Heat Sequencers __________________________________________________________ 588272 (46244-00)1 Multimeter ___________________________________________________________________ 588288 (46290-00)1 Test Lead Kit _________________________________________________________________ 588291 (46295-03)


4 © Festo Didactic

List of Manuals

Description Manual number

Forced-Air Systems (Student Manual) _________________________________________________ 583867 (20671-00)Forced-Air Systems (Instructor Guide) _________________________________________________ 583868 (20671-10)

Table of Contents of the Manual(s)

Forced-Air Systems (Student Manual) (583867 (20671-00))• 1 Thermostats• 2 Sequencers• 3 Blower Control and Thermal Protection

Optional Equipment


1 Table ________________________________________________________________________ 587645 (3452-00)

System SpecificationsParameter Value

Power Requirements

Voltage 120 V

Current 12 A

Frequency 60 Hz

Physical Characteristics

Intended Location On a table able to support the weight of the equipment

Dimensions (H x W x D) 1110 x 490 x 1092 mm (43.8 x 19.3 x 43 in)

Net Weight TBE

Electric Heating Training System (Second Team Add-On)588468 (3463-A0)

The Electric Heating Training System (Second Team Add-On) uses a modular design approach to study the control of an electric residential forced-air system. The system features actual industrial components, such as a thermostat, a control transformer, sequencers, and thermal limit switches.

The training system comprises all the equipment required to perform the exercises in the courseware, without

the workstation included in the Electric Heating Training System, Model 3463-0. It is designed to allow a second team of students to perform exercises on the workstation provided with Model 3463-0.

List of Equipment


1 Power Source ________________________________________________________________ 588255 (46200-00)1 Indicator Lights _______________________________________________________________ 588257 (46202-00)


© Festo Didactic 5


1 Control Transformer ___________________________________________________________ 588263 (46208-00)1 Power Transformer ____________________________________________________________ 588264 (46208-A0)1 Relays _______________________________________________________________________ 588265 (46209-00)1 Residential Digital Thermostat ___________________________________________________ 588270 (46237-00)1 Electric Heater ________________________________________________________________ 588271 (46243-00)1 Fan/Heat Sequencers __________________________________________________________ 588272 (46244-00)1 Multimeter ___________________________________________________________________ 588288 (46290-00)1 Test Lead Kit _________________________________________________________________ 588291 (46295-03)

List of Manuals





Optional Equipment


1 Table ________________________________________________________________________ 587645 (3452-00)


Power Requirements

Voltage 120 V

Current 12 A

Frequency 60 Hz


Intended Location Installed in the workstation of the Electric Heating Training System, Model 3463-0

Dimensions (H x W x D) TBE

Net Weight TBE

Electric Heating Training System (Add-On to Model 3460-0)588469 (3463-B0)

The Electric Heating Training System (Add-On to Model 3460-0) uses a modular design approach to study the control of an electric residential forced-air system. The system features actual industrial components, such as a thermostat, a control transformer,

sequencers, and thermal limit switches.


6 © Festo Didactic

The training system is an add-on to the Electricity Fundamentals Training System, Model 3460-0. It provides to users that already have this system all the equipment necessary to complete the exercises in the Electric Heating Training System, Model 3463-0, without any unnecessary duplication of equipment.

List of Equipment


1 Power Transformer ____________________________________________________________ 588264 (46208-A0)1 Residential Digital Thermostat ___________________________________________________ 588270 (46237-00)1 Electric Heater ________________________________________________________________ 588271 (46243-00)1 Fan/Heat Sequencers __________________________________________________________ 588272 (46244-00)1 Test Lead Kit _________________________________________________________________ 588295 (46295-B3)

List of Manuals





Optional Equipment


1 Table ________________________________________________________________________ 587645 (3452-00)



Intended Location Installed in the workstation of the Electricity Fundamentals Training System, Model 3460-0


Net Weight TBE


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Equipment DescriptionWorkstation 587643 (3451-00)

The workstation allows two student groups to work simultaneously. The structure is pre-assembled, made of steel, and intended for use on a table (not supplied, offered as option). Four pairs of mounting rails firmly hold the modules of the HVAC-R line of products in place. One holder on each side permits users to neatly arrange the test leads. A touch-screen computer mount (not supplied, offered as option) can be attached to either side.

SpecificationsParameter Value

Available Space Provides enough space for two student teams, one on each side.


Intended Location On a table able to support the weight of the equipment


Net Weight TBE

Power Source 588255 (46200-00)

The Power Source provides power to the other modules of the training system through 4 mm terminals. The module can be powered via standard single-phase ac power outlets. The power source output voltage is equal to the voltage of the ac power network to which the power source is connected. A thermal-magnetic circuit breaker provides overcurrent and short-circuit protection.


8 © Festo Didactic


Power Requirements

Current 12 A

Service Installation Standard single-phase ac outlet

Power Output

Voltage 120 V

Current 12 A

Frequency 60 Hz

Circuit Breaker

Type Two-pole, current-limiting, thermal-magnetic

Ratings 12 A


Dimensions (H x W x D) 292 x 149 x 90 mm (11.5 x 5.87 x 0.35 in)

Net Weight TBE

Indicator Lights 588257 (46202-00)

The Indicator Lights module is fitted with three low-voltage (24 V) green and red incandescent lights and three high-voltage (ac power network voltage) green and red LEDs. Access to the low-voltage lights is achieved through 2 mm terminals, while access to the high-voltage lights is achieved through 4 mm terminals. The module also includes four fault-insertion switches to teach the principles of troubleshooting, as well as two ground terminals.


Low-Voltage Lights

Number and Color 2 green, 1 red

Voltage 24 V

Frequency 50/60 Hz

Power 2 W

High-Voltage Lights

Number and Color 2 green, 1 red

Voltage 120 V

Frequency 50/60 Hz

Fault-Insertion Switches 4



Net Weight TBE


© Festo Didactic 9

Control Transformer 588263 (46208-00)

The Control Transformer converts the ac power network voltage to 24 V ac voltage for control purposes. It has taps on the primary side to accommodate different input voltages. Access to the primary windings of the transformer is achieved via 4 mm terminals, while access to the secondary windings is achieved via 2 mm terminals. Terminals on the primary winding as well as the

secondary winding are fuse-protected. The module also includes four fault-insertion switches to teach the principles of troubleshooting, as well as two ground terminals.


Control Transformer

Ratings 75 VA 50/60 Hz

Primary Terminals 0 V, 120 V, 208 V, 240 V, and 480 V

Secondary Terminals 0 V and 24 V

Fuse 1

Location 120 V primary terminal

Ratings 250 V – 0.75 A – TT

Fuse 2



Fuse 3



Fuse 4

Location 0 V secondary terminal

Ratings 250 V – 3 A – TT




Net Weight TBE

Power Transformer 588264 (46208-A0)

The Power Transformer has two windings at the primary (upper windings) and two windings at the secondary (lower windings). It can be used as a step-up, step-down, or isolating transformer. Access to the different windings of the Power Transformer is achieved via 4 mm terminals. All four windings are fuse-protected. The module also includes

four fault-insertion switches to teach the principles of troubleshooting, as well as two ground terminals.


10 © Festo Didactic


Power Transformer

Ratings 80 VA – 50/60 Hz

Primary Terminals Two windings, each with 0 V and 115 V terminals

Secondary Terminals Two windings, each with 0 V and 115 V terminals

Fuses 1, 2, 3, and 4

Location At each 115 V terminal

Ratings 250 V – 0.375 A – TT




Net Weight TBE

Relays 588265 (46209-00)

The Relays module consists of two identical relays. Each relay consists of a 24 V coil controlling a single-pole, double-throw (SPDT) switch. Access to the relay is achieved via 2 mm terminals, while access to the relay contacts is achieved via 4 mm terminals. The module also includes four fault-insertion switches to teach the principles of troubleshooting, as well as two ground terminals.


Relays

Number 2

Contact Ratings 250 V – 8 A – 50/60 Hz

Coil Ratings 24 V – 50/60 Hz




Net Weight TBE


© Festo Didactic 11

Residential Digital Thermostat 588270 (46237-00)

The Residential Digital Thermostat can operate with electric, gas, heat pump, and millivolt systems. The thermostat has a display and buttons, and can control two stages of heating, two stages of cooling, and a fan. The module faceplate is fitted with twelve 2 mm terminals used to power the thermostat and relay control signals to heating applications. All 2 mm terminals operate at 24 V ac. The module also includes four fault-insertion switches to teach the principles of troubleshooting, as well as two ground terminals.


Terminals

RH/R 24 V ac load (from heat transformer)

RC 24 V ac load (from cooling transformer)

C 24 V ac common

L Compressor fault output

G Fan

O Reversing valve (cool active)

B Reversing valve (heat active)

Y1 and Y2 First and second stage cooling control

W1 and W2 First and second stage heating control

E Emergency heating control




Net Weight TBE



Electric Heater 588271 (46243-00)

The Electric Heater module consists of three heating elements and a fan. Each heating element is protected by a temperature limit switch. Limit switches open and close automatically when a given temperature is reached. Access to the heater terminals is achieved via 4 mm terminals. The module also includes six fault-insertion switches to teach the principles of troubleshooting, as well as two ground terminals.


Heaters

Number 3

Ratings 230 V – 0.04 A – 50/60 Hz

Protection Fusible link

Temperature limit switch – Opens over 49°C (120°F) – Closes under 43°C (110°F)

Fan

Ratings 230 V – 0.07 A – 50/60 Hz




Net Weight TBE



Fan/Heat Sequencers 588272 (46244-00)

The Fan/Heat Sequencers module consists of two sequencers, each with a double-pole switch controlled by a bimetallic strip (a resistor). Current flowing through the bimetallic strip causes it to heat and bend, thus closing the double-pole switch after a certain length of time. Access to the bimetallic strip is achieved via 2 mm banana jacks, while access to the double-pole switch terminals is achieved via 4 mm banana jacks. The module also includes four fault-insertion switches to teach the principles of troubleshooting, as well as two ground terminals.


Sequencer 1

Contacts M1-M2, M3-M4

Switch Double-pole single-throw (DPST)

Ratings 240 V – 7 A – 50/60 Hz

Timing On 1-20 s

Timing Off 40-110 s

Sequencer 2

Contacts M5-M6, M7-M8

Switch Double-pole single-throw (DPST)

Ratings 240 V – 7 A – 50/60 Hz

Timing On 30-90 s

Timing Off 1-30 s

Bimetallic Strips

Number Two (one controlling each of the two sequencers)

Ratings 24 V – 0.2 A – 50/60 Hz




Net Weight TBE



Multimeter 588288 (46290-00)

The multimeter is used to perform voltage, current, and resistance measurements. It is used for troubleshooting exercises requiring basic electrical measurements.


Multimeter

DC/AC Voltage 0.1 mV to 600 V

DC/AC Current 0.1 µA to 10 A

Resistance 0.1 Ω to 40 MΩ

Capacitance 1 pF to 100 µF

Frequency 0.001 Hz to 10 MHz

Temperature 760°C (1400°F)

Duty Cycle 0.1-99.9%

Autoranging Feature Yes

Display Counts 4000

Basic Accuracy 0.5%



Net Weight 255 g (9 oz)

Test Lead Kit 588291 (46295-03)The Test Lead Kit contain all the test leads required to complete the exercises presented in the course material.

Test Lead Kit 588295 (46295-B3)The Test Lead Kit contain all the test leads required to complete the exercises presented in the course material.



Optional Equipment DescriptionTable (Optional) 587645 (3452-00)

The Table is designed to support the Workstation, Model 3451, as well as any equipment installed in it, and provides enough space for additional small items such as a laptop computer. The table surface is made of hard wood. Four lockable casters ensure easy transportation.


Capacity (Distributed Load) 226.8 kg (500 lb)


Intended Location On the floor (stands on casters)

Dimensions (H x W x D) 914 x 1524 x 762 mm (36 x 60 x 30 in)

Net Weight TBE



Reflecting the commitment of Festo Didactic to high quality standards in product, design, development, production, installation, and service, our manufacturing and distribution facility has received the ISO 9001 certification.

Festo Didactic reserves the right to make product improvements at any time and without notice and is not responsible for typographical errors. Festo Didactic recognizes all product names used herein as trademarks or registered trademarks of their respective holders. © Festo Didactic Inc. 2018. All rights reserved.

Festo Didactic SE

Rechbergstrasse 373770 DenkendorfGermany

P. +49(0)711/3467-0F. +49(0)711/347-54-88500

Festo Didactic Inc.

607 Industrial Way WestEatontown, NJ 07724United States

P. +1-732-938-2000F. +1-732-774-8573

Festo Didactic Ltée/Ltd

675 rue du CarboneQuébec QC G2N 2K7Canada

P. +1-418-849-1000F. +1-418-849-1666

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