Dimplex Optimyst Pro 1500 Built-In Electric Fireplace - GBF1500-PRO
Dimplex Opti-Myst Pro Box 60 — Built-In Water-Vapor Firebox (GBF1500-PRO)
The Opti-Myst Pro Box 60″ (Model GBF1500-PRO / CDFI1500-PRO) delivers an extra-wide, ultra-realistic flame and smoke illusion using patented ultrasonic water-vapor technology. Designed for single- or double-sided installations, it features LED lighting, optional log or media kits, integrated heater for supplemental warmth up to ~400 sq ft, and cool-touch glass for safe operation.
- Expansive 60″ wide water-vapor flame & smoke effect with LED glow
- Fan-forced heater for supplemental heat up to ~400 sq ft
- Convertible design — single-sided or see-through with optional rear glass
- Remote control included; multiple customization media options available
Quick Facts
- Voltage / Power: 120 V • 1,460 W • 12.17 A
- BTU: ~4,981 BTU
- Heats up to: ~400 sq ft
- Dimensions (W×H×D): 66.625″ × 31.75″ × 16.25″
- Viewing Area: 57.75″ × 16.25″
- Weight: ~118 lb
- Warranty: 2-Year Limited Manufacturer Warranty
Technical Specifications
| Brand | Dimplex |
|---|---|
| Model | Opti-Myst Pro Box 60 (GBF1500-PRO / CDFI1500-PRO) |
Performance & Operation
| Electrical Supply | 120 V • 1,460 W • 12.17 A |
|---|---|
| BTU Output | ~4,981 BTU |
| Heating Capacity | Supplemental heat up to ~400 sq ft |
| Flame / Smoke Technology | Patented water-vapor (Opti-Myst) flame & smoke illusion; LED; sound module; remote control |
| Installation Options | Built-in; convertible single- or double-sided (rear glass sold separately) |
Materials & IDs
| Overall Dimensions (W×H×D) | 66.625″ × 31.75″ × 16.25″ |
|---|---|
| Viewing Area | 57.75″ × 16.25″ |
| Weight | ≈ 118 lb |
| Warranty Term | 2 years limited |
Documents (PDF): Owner’s Manual & Spec Sheet (PDF)
FAQs
Does the Pro Box 60 produce heat?
Yes — it includes a fan-forced heater providing supplemental heat up to ~400 sq ft.
Can it be installed as a see-through fireplace?
Yes — simply remove the backer panel and add rear glass for double-sided viewing.
What electrical setup is required?
120 V, 1,460 W, ~12.17 A; dedicated 15 A circuit recommended.
What is the viewing area size?
Approximately 57.75″ wide × 16.25″ high.
How long is the warranty?
It includes a 2-Year Limited Manufacturer Warranty.
Warranty
Dimplex Opti-Myst Pro Box 60 (GBF1500-PRO) — Manufacturer warranty: 2-Year Limited.
Coverage
| Component | Term | Notes |
|---|---|---|
| All flame, smoke, and heater components | 2 years | Defects in materials and workmanship under residential use. |
Exclusions & Conditions
- Warranty applies to original purchaser with proof of purchase.
- Damage from misuse, improper installation, or modifications is excluded.
- Labor, shipping, and cosmetic parts are not covered.
Manuals & Installation
- Owner’s Manual & Spec Sheet: Download (PDF)
Pre-Install Checklist
- Frame rough opening: 66.625″ W × 31.75″ H × 16.25″ D
- Provide dedicated 120 V / 15 A circuit for safe operation
- Confirm support for ~118 lb unit weight
- Leave front service access; rear access required for see-through setup
Compliance & Safety
Follow manufacturer instructions and local building/electrical codes. Only use OEM accessories. Disconnect from power before service.
Front glass remains cool-touch; heater vents should remain unobstructed. Always supervise children near operational units.