Field situation guide for cadweld, One shot applications – ERICO CADWELD Electrical Connections User Manual
Page 23
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Below are typical field situations related to
CADWELD
®
ONE SHOT connections.
Problem A
Weld does not “stick” to ground rod.
Remedy:
1. Ground rod must be cleaned with a rasp to
bright metal. All scale and/or other coating must
be removed. Wire brushing will not suffice.
Grease must be removed with a safety solvent
before cleaning.
2. If conductors are moist, heat with a torch. Any
carbon deposit from the flame must be removed.
Problem b
Porous connections.
Remedy:
1. Dry the conductors by heating with a torch.
Problem C
Discolored, blackened connections.
Remedy:
1. Remove insulation and clean oil from conductor
with a safety solvent. Then, dry surfaces before
welding.
Problem D
Welding material leaks.
Remedy:
1. CADWELD ONE SHOT mold is wrong size.
See catalog.
Problem e
Insufficient fill metal.
Remedy:
1. Conductor not properly positioned in CADWELD
ONE SHOT mold.
Field Situation Guide for
CADWELD
®
ONE SHOT
Applications
- 6Z34VF14 Rod Hanging Basket Tray Clip (1 page)
- 766PM Far Side Box Support (1 page)
- 766PMD Far Side Box Support (1 page)
- CADDY MPVTI Low Voltage Mounting Clip (2 pages)
- H-Series CADDY PYRAMID Support System (3 pages)
- CADDY PYRAMID RL, PIPE RETAINERS (2 pages)
- CADDY PYRAMID Rooftop Equipment Support (4 pages)
- CADDY PYRAMID Single Post Support (1 page)
- CADDY PYRAMID TF Series, Fixed Height Tool-Free Supports (2 pages)
- CADDY ROD LOCK Anchor Screw (2 pages)
- CADDY ROD LOCK Beam Clamp (2 pages)
- CADDY ROD LOCK Channel Nut (2 pages)
- CADDY ROD LOCK L-Bracket (2 pages)
- CADDY ROD LOCK Strut (2 pages)
- CADDY SPEED LINK Riveted Accessories (4 pages)
- CADDY SPEED LINK SLK-Keyless Locking Device and Bulk Cable (2 pages)
- CADDY SPEED LINK SLK-Keyless Locking Devices (2 pages)
- CADDY SPEED LINK-Accessory Cables (1 page)
- CADDY SPEED LINK-SLK Cable End Accessories (4 pages)
- TSGB Series Screw Gun Bracket (2 pages)
- GLIDER Electrical Box Attachment (2 pages)
- H Series-Electrical Box Bracket (2 pages)
- ROD LOCK Plywood Pre-set Anchor (2 pages)
- ROD LOCK Strut End Bracket (2 pages)
- ROD LOCK Strut (2 pages)
- CADDY ROD LOCK Strut Nut (2 pages)
- CER4 Cable from Stud (2 pages)
- High Performance CADDY CAT HP J-Hook Assemblies (6 pages)
- KBT Wire Basket Tray Clip (1 page)
- MPCB1220 (2 pages)
- SBC Series, Beam Clamp, 3/8" and M10 (1 page)
- TSR200 Telescoping Strut Replacement Bracket (2 pages)
- TSRBS1625 Telescoping Box (3 pages)
- Universal Pedestal Clamp (2 pages)
- Branch Line Restraint Device (2 pages)
- Branch Line Restraint Strucural Attachment Fitting for Steel 12 gauge (2 pages)
- Branch Line Restraint, Structural Attachment Fitting for Concrete or Wood (2 pages)
- Branch Line Restraint, Structural Attachment Fitting with 3/8"-16 male thread" (2 pages)
- 510 CADDY EZ RISER (2 pages)
- 429 CADDY MACROFIX PLUS NI (1 page)
- Seismic Hanger Clamps (3 pages)
- CADDY PYRAMID Equipment Supports (3 pages)
- CADDY ROD LOCK Bottom-Mount Duct Bracket (2 pages)
- Bottom-Mount Duct Bracket, Narrow (2 pages)
- Top-Mount Duct Bracket (2 pages)