This document provides operating instructions and safety precautions for the HD 3274/75 2 model air heater. The product features air inlet and outlet grilles, a selector switch, a thermostat knob, a pilot light, and mains cord storage.
This manual explains how to safely set up and use the Philips HD 3274/75 fan heater. It covers important safety positioning, power requirements, and the correct way to connect the appliance, including the use of a 2‑wire extension cord.
The guide details the selector switch and thermostat functions, wall‑mounting options for type HD 3275, cord storage methods, cleaning of air grilles, and troubleshooting steps if the built‑in overheating safety device activates.
| Maximum mains current (220 V) | 16 A |
|---|---|
| Maximum mains current (240 V) | 13 A |
| Required safety clearance | 50 cm top/sides, 120 cm front |
| Insulation | Double insulated (no earth required) |
First, set the thermostat to its maximum position, then unplug the heater, let it cool for 30 minutes, check placement and airflow, clean the grilles if needed, and plug it back in. If it shuts off again, have it inspected by a Philips Service Centre.
Leave at least 50 cm (20 in) clearance on the top and sides and 120 cm (47 in) in front of the heater.
Wall‑mounting is only supported for type HD 3275; the HD 3274/75 can be used as a free‑standing unit but not wall‑mounted.
A 2‑wire extension cord that can handle high power (16 A‑220 V or 13 A‑240 V) may be used.