Instrukcja obsługi Ditek DTK-HVACKIT
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DTK-HVACKIT
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Doc # INT-100105-001
Part No. 191130 Rev. 7
INSTALL INSTRUCTIONS
DTK-120/240CM+
DITEK Technical Support Available 24/7
1-888-472-6100 www.diteksurgeprotection.com
DITEK Corporation
ONE DITEK CENTER
1720 Starkey Road
Largo, FL 33771
INSTALLATION
This Surge Protective Device (SPD) is a high performance device, designed to provide protection
for sensitive electronic loads connected to service panels, fire panels, or where the SPD is
directly connected to the electronic device. Maximum protection will only be achieved if the SPD
is properly installed. Please read and follow the installation instructions carefully.
NOTICE: This SPD should be installed and grounded, by a licensed contractor, per the applicable
requirements of the NEC and the following instructions.
APPLICATION:
Type 1 SPD - Permanently connected, hard-wired SPDs intended for installation
between the secondary of the service transformer and the line side of the main service equipment
overcurrent protective device.
Type 2 SPD - Permanently connected, hard wired SPDs intended for installation on the load side of the
main serivice equipment’s overcurrent protective device.
For 120/240VAC split circuits with L1-G = 120VAC, L2-G = 120VAC, L1-L2 = 240VAC
INSTRUCTIONS:
Caution: Measure all voltages to insure applied voltage does not exceed the voltage rating of the
unit. Improper installation voids the warranty. This unit must be connected in parallel with the
equipment to be protected.
Warning Attention: No Serviceable Parts- :Aucune pièce remplaçable ou réparable
For Use Only With A Flexible Conduit System Or Direct Connection To Panel
NOTE: When used as a Type 2 SPD, it is suitable for use on a circuit capable of delivering not more
than 10,000 rms symmetrical Amperes, when protected by a minimum 20 Ampere circuit breaker rated
120 Volts minimum.
HVAC Disconnect/Breaker Panel Installation:
1. Turn off main power before beginning the installation.
2. Remove the front cover from panel.
3. Remove a 3/4" knockout on the side of the panel box.
4. Unscrew nut from unit.
5. Feed all wires through the knockout hole then through nut. Tighten the nut to secure the unit.
6. Connect the green (Ground) wire to the ground bus.
7. Always have one common ground per system to eliminate a differential in ground potentials.
: Max ground resistance is 25 ohms, 5 ohms or less is optimum.Ground Resistance Rule
This cannot be an assumed value and must be measured to assure proper grounding.
8. Connect the phase (Black) wires to the load side of a 2 pole breaker, making sure the leads are as
short as possible (Ground being the shortest).
9. After all connections have been made and no hazards exist, restore power.
120VAC Single Phase Installation:
1. Mount this device using the mounting feet or to disconnect or breaker panel using the installation
instructions for Disconnect/Breaker Panel Installation instructions above.
2. Connect the green (Ground) wire to the ground circuit.
3. Always have one common ground per system to eliminate the possibility of a differential in
ground potentials.
: Max ground resistance is 25 ohms, 5 ohms or less is optimum.Ground Resistance Rule
This cannot be an assumed value and must be measured to assure proper grounding.
4. Connect both phase (Black) wires to the load side of the 120VAC single phase circuit, making sure
the leads are as short as possible (Ground being the shortest).
5. After all connections have been made and no hazards exist, restore power.
NOTE: The LED on the unit must be on, if the LED is off than surge protection is compromised and
the unit must be replaced.
This device features an internal protection feature that will disconnect the surge protective components but
will maintain power to the load - now unprotected. If this situation is undesirable for the application, follow
the manufacturer’s instructions for replacing the device.
Drawn By: R.Mitchell 5-2-13
Revision By: R. Mitchell 10/7/19
Specyfikacje produktu
| Marka: | Ditek |
| Kategoria: | nieskategoryzowany |
| Model: | DTK-HVACKIT |
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