Dimplex Optimyst 46-in Linear Electric Fireplace - OLF46-AM
Dimplex Opti-Myst 46″ Linear Electric Fireplace (OLF46-AM)
The Dimplex Opti-Myst 46-inch Linear Electric Fireplace (Model OLF46-AM) offers a sleek recessed design with stunning 3-D Opti-Myst flame and smoke effect. It features LED flame color themes, remote control, optional heater mode, and visual impact without venting or gas. Ideal for large living spaces requiring both ambiance and supplemental heat.
- Opti-Myst water-vapor flame & smoke effect; programmable LED color themes
- Includes heater mode (120 V / 240 V) with thermostat; flame-only operation available
- Remote control included; touch controls; soundless operation
- Designed for recessed installation; cool-touch front glass
Quick Facts
- Voltage / Power: 120 V or 240 V; 1,220 W at 120 V / 1,920 W at 240 V
- BTU: ~4,163 BTU @ 120 V — ~6,551 BTU @ 240 V
- Heating Coverage: up to ~1,000 sq ft
- Dimensions (W×H×D): 47.5″ × 31.5″ × 11.875″
- Viewing Area: 44.25″ × 14.375″
- Weight: ~149 lb
- Warranty: 2-Year Limited Manufacturer Warranty
Technical Specifications
| Brand | Dimplex |
|---|---|
| Model | Opti-Myst Linear 46 (OLF46-AM) |
Performance
| Voltage / Wattage | 120 V / 1,220 W • 240 V / 1,920 W |
|---|---|
| BTU Output | ~4,163 BTU @ 120 V • ~6,551 BTU @ 240 V |
| Heating Coverage | Supplemental heat up to ~1,000 sq ft |
| Flame / Smoke Technology | Water-vapor (Opti-Myst) flame & smoke; color themes & adjustable flame intensity |
| Controls & Features | Remote control; built-in thermostat; optional flame-only mode; LED themes; cool-touch glass front |
| Installation Type | Recessed built-in installation |
Dimensions & IDs
| Overall Dimensions (W×H×D) | 47.5″ × 31.5″ × 11.875″ |
|---|---|
| Viewing Area | 44.25″ × 14.375″ |
| Weight | ~149 lb |
| Warranty Term | 2 years limited |
Documents (PDF): Owner’s & Installation Manual (PDF)
FAQs
Can the flame operate without heat?
Yes — flame and smoke effects work independently of the heater, so you can use flame-only mode for ambiance.
What are the electrical requirements?
This unit runs on 120 V (~1,220 W) or 240 V (~1,920 W), depending on your setup. Ensure you have a dedicated circuit.
How large an area can it heat?
With the heater mode active, it can warm areas up to approximately 1,000 sq ft.
Is the front glass hot?
No — the front glass is cool-touch during operation.
What viewing size is it?
The visible flame window is about 44.25″ W × 14.375″ H.
What warranty does this model carry?
2-Year Limited Manufacturer Warranty.
Warranty
Dimplex Opti-Myst 46″ Linear Electric Fireplace (OLF46-AM) — Manufacturer warranty: 2-Year Limited.
Coverage
| Component | Term | Notes |
|---|---|---|
| All functional components (heater, Opti-Myst flame & smoke system, controls, LED effects) | 2 years | Original purchaser; defects in materials and workmanship under normal residential use. See official manual. |
Exclusions & Conditions
- Damage due to misuse, improper electrical wiring, or external modification voids warranty.
- Proof of purchase required; warranty valid only for the original owner.
- Labor, shipping, packaging and routine maintenance or wear-items may not be covered. See manual for specifics.
Manuals & Installation
- Owner & Installation Manual: Download (PDF)
Pre-Install Checklist
- Verify rough framing opening: ~48″ W × 31-3/4″ H × 12″ D (per specs) to accommodate fireplace housing.
- Ensure power supply is 120 V or 240 V as required; wiring must handle ~1,920 W at 240 V.
- Confirm structure supports ~149 lb unit weight.
- Allow clearance around front glass; do not obstruct vents or flame view. Leave access for service.
Compliance & Safety
Install per manufacturer instructions and adhere to local electrical / building codes. The unit is UL / CSA listed. Use only original parts and media. Disconnect power before servicing.
Use clean potable water in Opti-Myst vapor module if applicable; flame glass stays cool to touch under normal operation. Children and pets should not touch heated components.