Hotpoint washing machine NBT 1148 WSA manual

The Hotpoint NBT 1148 WSA is a freestanding washing machine with a 6kg capacity, 1200 RPM spin speed, and an A+++ energy rating. It features multiple wash programs, a delay timer, child lock, and a digital display. Designed for standard 220-240V, 50Hz power supply. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Water & Drain 7. Using Wash Programs 8. Safety Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Digital control panel, detergent dispenser, drum, water inlet valves, drain pump, and adjustable feet.

Feature	Description
Capacity	6kg laundry load
Spin Speed	Up to 1200 RPM
Energy Rating	A+++
Programs	Cotton, Synthetic, Delicate, Quick Wash, etc.
Delay Timer	Up to 24 hours
Child Lock	Prevents accidental program changes
Digital Display	Shows time remaining, cycle stage, and settings
Door Lock	Automatic during operation
Adjustable Feet	For leveling the machine
Detergent Dispenser	Compartments for pre-wash, main wash, and softener

Installation

Unpack and remove transit bolts. Place on a solid, level floor.

Remove transit bolts: Use spanner to remove bolts at rear; keep for future moves.
Connect water supply: Attach inlet hoses to cold water tap (and hot if applicable).
Connect drain hose: Place in standpipe or sink; secure to avoid slipping.
Level the machine: Adjust feet using a wrench; use spirit level to check.
Plug into grounded power outlet.

WARNING! Do not install in areas prone to freezing or extreme heat. Ensure water connections are tight to prevent leaks.

First-Time Setup

Before first use, run a maintenance wash.

Check installation: Ensure all transit bolts removed, machine level, hoses connected.
Power on: Plug in and press POWER button.
Run empty wash: Select Cotton program at 90°C without laundry to clean drum.
Set preferences: Use control dial and buttons to set language, time, etc.
Load detergent: Fill dispenser compartments as per detergent instructions.

CAUTION! Do not use the machine without removing transit bolts—this can cause severe damage.

Specifications

Model: NBT 1148 WSA
Capacity: 6kg
Spin Speed: 1200 RPM (adjustable)
Energy Class: A+++
Water Pressure: 0.5 - 10 bar
Power Supply: 220-240V, 50Hz
Dimensions (HxWxD): 85 x 60 x 55 cm
Programs: 15 including Eco, Cotton, Synthetic, Delicates, Quick Wash
Noise Level: 53 dB (washing), 73 dB (spinning)
Weight: 68 kg

Controls and Settings

Control Panel: POWER button, program dial, START/PAUSE, delay timer, child lock, and option buttons.

Program Dial: Select from Cotton (40°C-90°C), Synthetic (30°C-60°C), Delicates, Wool, Quick Wash (30°C), Eco 40-60, etc.

Options: Spin speed reduction, extra rinse, pre-wash, delay start (1-24h). Display shows time remaining, selected options, and cycle phase. Child Lock: Press and hold CHILD LOCK for 3 seconds to activate/deactivate.

Connecting Water & Drain

Water Inlet: Connect hoses to taps (blue for cold, red for hot if dual supply). Drain: Place hose in standpipe (max height 100cm) or over sink edge.

Turn off taps before connecting hoses.
Use only supplied hoses; do not reuse old ones.
Ensure drain hose is not kinked and is securely placed.
Check for leaks after first connection.

Tip: Install a drip tray if placing machine on sensitive flooring.

Using Wash Programs

Select program based on fabric type and soil level.

Load laundry: Do not exceed 6kg; distribute evenly.
Add detergent: Open dispenser drawer; add to correct compartments.
Select program: Turn dial to desired program (e.g., Cotton 40°C).
Set options: Press buttons for extra rinse, pre-wash, or spin reduction.
Start: Press START/PAUSE; door locks automatically.
Pause/change: Press START/PAUSE to stop; wait for door unlock signal.
End of cycle: Signal sounds; door unlocks after a short delay.

WARNING! Do not open door during wash or spin; wait for unlock indicator.

Safety Features

Child Lock: Locks control panel to prevent changes. Door Lock: Automatically engages during operation. Overflow Protection: Stops water intake if detected. Imbalance Control: Reduces spin speed if load is uneven.

Care & Cleaning

Regular maintenance ensures longevity.

Clean detergent dispenser: Remove monthly; rinse under warm water.
Clean door seal: Wipe rubber gasket to remove lint and residue.
Run maintenance wash: Monthly, use hot wash (90°C) without laundry.
Clean filter: Locate at front bottom; turn counterclockwise to remove and clear debris.

CAUTION! Unplug machine before cleaning any parts. Do not use abrasive cleaners.

Regulatory Information

CE marked; complies with EU directives for safety and electromagnetic compatibility. Manufactured by Hotpoint, a brand of Whirlpool Corporation. For support, visit www.hotpoint.eu or contact customer service at the number provided in your region.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Machine won't start	Power, door, child lock	Check plug, ensure door closed, deactivate child lock.
No water intake	Taps off, kinked hose, filter clogged	Open taps, straighten hose, clean inlet filter.
Water doesn't drain	Drain hose blocked, pump filter clogged	Check hose for kinks/blockages, clean pump filter.
Excessive vibration/noise	Transit bolts not removed, uneven load, not level	Remove transit bolts, redistribute laundry, adjust feet.
Error codes on display	Various faults (e.g., E01, E02)	Consult manual error code list; reset by unplugging for 1 minute.

Reset: Unplug for 1 minute to reset electronic control.

Service: Contact authorized Hotpoint service center; do not attempt repairs yourself.