Installation Sheet
2
English
Technical Information
Recommended water pressure 15 - 75 PSI
Max. water pressure 145 PSI
Recommended hot water temp. 120° - 140° F*
Max. hot water temp 176°F*
Flow rate - 12456xx1
spout 4.8 GPM (18.2 L/min)@ 44 PSI
handshower max. 1.75 GPM (6.6 L/min)
Flow rate - 10456xx1
spout 4.8 GPM (18.2 L/min)@ 44 PSI
handshower max. 2.0 GPM (7.6 L/min)
* Please know and follow all applicable local plumbing
codes when setting the temperature on the water heater.
Installation Considerations
• For best results, Hansgrohe recommends that this
unit be installed by a licensed, professional plumber.
• Please read over these instructions thoroughly
before beginning installation. Make sure that you
have all tools and supplies needed to complete the
installation.
• This trim is for use with rough 10452181 (not
included). The rough must be installed and the
finished floor surface completed and made
watertight.
• This unit is not anti-scald. If required by local
plumbing code, install this unit in combination with
an approved remote pressure balance valve or
other approved device.
• Protection against backflow is provided by check
valve and an automatically resetting diverter.
• 12456xx1 only: This showerhead is for use
with an automatically compensating valve rated at
1.3 GPM (4.9 L/min) or less.
• 10456xx1 only: This showerhead is for use
with an automatically compensating valve rated at
1.5 GPM (5.7 L/min) or less.
• Keep this booklet and the receipt (or other proof
of date and place of purchase) for this product in
a safe place. The receipt is required should it be
necessary to request warranty parts.










