Delta Children 555140-029
Delta Children Heartland 4-in-1 Convertible Crib Instruction Manual
Model: 555140-029
1. Safety Information
Read all instructions before assembly and use of the crib. Keep this manual for future reference. Failure to follow these warnings and instructions could result in serious injury or death.
- Certifications: This crib is JPMA certified and meets or exceeds all safety standards set by the CPSC & ASTM. It is tested for lead and other toxic elements. The crib is Greenguard Gold Certified for low chemical emissions.
- Maximum Weight and Height: Do not use this crib for a child who can climb out or who is taller than 35 inches (89 cm) or weighs more than 50 pounds (22.7 kg).
- Mattress: Use only a mattress that is at least 27 1/4 inches (69 cm) by 51 5/8 inches (131 cm) with a thickness not exceeding 6 inches (15 cm).
- Suffocation Hazard: Infants can suffocate on soft bedding. Never add a pillow, comforter, or extra padding.
- Strangulation Hazard: Strings and cords can cause strangulation. Keep cords away from the crib.
- Regular Checks: Periodically check the crib for damaged hardware, loose joints, missing parts, or sharp edges. Do not use the crib if any parts are missing or broken.

2. Product Overview
The Delta Children Heartland 4-in-1 Convertible Crib is designed to adapt to your child's growth, transitioning from a crib to a toddler bed, daybed, and full-size bed. Its sturdy wood construction and classic design make it a versatile addition to any nursery.
2.1 Key Features
- Convertible Design: Transforms into a toddler bed, daybed, and full-size bed. Conversion kits are sold separately.
- Adjustable Mattress Height: Features three mattress height positions to accommodate your child's developmental stages.
- Durable Construction: Made from sturdy wood for long-lasting use.
- Safety Certified: JPMA certified and meets CPSC & ASTM safety standards. Greenguard Gold Certified.


3. Setup and Assembly
Assembly of the Delta Children Heartland 4-in-1 Convertible Crib is required. It is recommended to have two adults for assembly. Please refer to the detailed assembly instructions included in your product packaging for step-by-step guidance. Ensure all parts are present and undamaged before beginning assembly.
3.1 Mattress Height Adjustment
The crib features three adjustable mattress height positions. These positions allow you to lower the mattress as your child grows and becomes more mobile, ensuring their safety.

4. Operating and Conversion
This crib is designed for long-term use, converting to different bed types as your child grows. Each conversion requires specific components, which are sold separately.
4.1 Conversion Options
- Crib: The initial configuration for infants.
- Toddler Bed: Converts from the crib by removing one side and adding a toddler guardrail. (Daybed/Toddler Guardrail Kit 555725 sold separately).
- Daybed: Converts from the crib by removing one side. (Daybed/Toddler Guardrail Kit 555725 sold separately).
- Full-Size Bed with Headboard: Converts from the crib using the headboard and footboard with a full-size metal bed frame. (Full Size Metal Bed Frame 0040 sold separately).




5. Maintenance and Care
Proper care and maintenance will ensure the longevity and safety of your Delta Children Heartland 4-in-1 Convertible Crib.
- Cleaning: Wipe surfaces with a damp cloth. Avoid abrasive cleaners or strong chemicals that could damage the finish or materials.
- Hardware: Periodically check all screws and bolts to ensure they are tight. Do not overtighten.
- Storage: If storing the crib, do so in a dry, temperature-controlled environment to prevent warping or damage to the wood.
6. Troubleshooting
If you encounter issues with your crib, refer to the following common solutions:
- Assembly Difficulties: Ensure all parts are correctly oriented according to the assembly manual. Do not force parts together. If screws seem too short, double-check that you are using the correct hardware for each step.
- Wobbling: Check that all bolts are securely tightened. Ensure the crib is on a level surface.
- Missing Parts: If any parts are missing upon delivery, do not attempt to assemble the crib. Contact customer support immediately for replacement parts.
- Paint Odor: A slight paint odor may be present upon unboxing. This typically dissipates quickly in a well-ventilated area.
For issues not covered here, please contact Delta Children customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Delta Children |
| Model Number | 555140-029 |
| Color | Charcoal Grey |
| Material | Wood |
| Product Dimensions (L x W x H) | 29.5" x 54.25" x 35" |
| Item Weight | 38.5 Pounds |
| Maximum Weight Recommendation | 50 Pounds |
| Maximum Height Recommendation | 35 Inches |
| Assembly Required | Yes |
| Care Instructions | Wipe with Damp Cloth |
| UPC | 080213072698 |

8. Warranty and Support
Warranty: This product comes with a 90-day parts-only warranty from the manufacturer.
For warranty claims, missing parts, or any other product-related inquiries, please contact Delta Children customer support directly. Refer to the contact information provided in your product packaging or visit the official Delta Children website for assistance.
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