Philips HL3844/N User Manual

Service Manual
Philips Domestic Appliances and Personal Care
Published by Philips Domestic Appliances and Personal Care Printed in the Netherlands © Copyright reserved Subject to modification
Espresso bar
HL3844/N
05/11
PRODUCT INFORMATION
- This product meets the requirements regarding
interference suppression on radio and TV.
- After the product has been repaired, it should function
properly and has to meet the safety requirements as
officially laid down at this moment.
TECHNICAL INFORMATION
- Voltage : 220 - 230 V
- Frequency : 50 Hz
- Power consumption : 1300 W
- Colour setting : Black
- Sap coding : HL3844
Circuit Diagram
S1 : Main switch (33) on. Red lamp (33) L1 will go on.
S2 : Coffeemill switch (41).
S3 : Pump switch for making coffee (34).
S4 : Switch for making steam (35).
L1 : Signal lamp (33) will light up when mains switch is
activated.
L2 : Signal lamp (34) will light up when making espresso
coffee.
L3 : Signal lamp (25) will light up when making steam.
T1 : Fuse (23) 215 °C.
T2 : Thermostat (10) 90 °C.
T3 : Thermostat (22) 125 °C.
M : Coffeemill (9).
P : Pump for making espresso (38).
E : Element inside the boyler for the heating process (14).
Note: Figures ( ) refer to items in the exploded view drawing.
S1
S3
S4
S2
L1
E
T1
T2
M
P
L2
T3
L3

Philips HL3844/N Specifications

General

Model	HL3844/N
Brand	Philips
Capacity	1.2 liters
Material	Plastic
Color	Black
Features	Anti-drip system

Summary

Product Information

Interference Suppression

Product meets requirements regarding interference suppression on radio and TV.

Safety Requirements After Repair

After repair, product must function properly and meet current safety requirements.

Technical Specifications

Electrical Specifications

Voltage: 220-230 V, Frequency: 50 Hz, Power Consumption: 1300 W.

Appliance Details

Colour setting: Black, Sap coding: HL3844.

Circuit Diagram Components

Switches and Lamps

Details on main switch (S1), coffeemill switch (S2), pump switch (S3), steam switch (S4), and signal lamps (L1, L2, L3).

Thermal and Functional Components

Explanation of fuse (T1), thermostats (T2, T3), coffeemill (M), pump (P), and heating element (E).

Disassembly and Re-assembly Advice

Appliance Dismantling

Instructions for dismantling the appliance using Torx screws and ensuring proper earthing.

Steam Device Detachment

Procedure for detaching the steam device (28) and steam knob (40).

Repair Instructions

Descaling Procedure

Step-by-step guide for descaling the appliance using vinegar or acidic solutions.

Parts List

Component Identification

Comprehensive list of appliance parts with position numbers, service codes, and descriptions.