16
For the qualified installer
2.11 First start-up
(may only be carried out by a qualified installer)
EINEIN
EINEIN
EIN
n
o
Handover of the unit
Explain the function of the unit to the user and familiarize him or her with its use.
Important instructions:
• Draw the user’s attention to possible hazards (scalding).
• Hand over these instructions for careful retention.
2.12 Special accessories
• Wall fitting, pressureless, for MTH
• Twin-handle washstand fitting, pressureless, for MTH
• Single lever washstand fitting, pressureless, with pull rod drain for MTH
• Jet regulator for AHo 40 MTH, AHu 40 MTH, AHEu 40 MTH fitting
n Fill and deaerate the unit. Note: danger of running dry!
Open and close the tap repeatedly until the pipework and the unit are free of air. For guidance on
air, see „2.3 Important information“.
o Switch on the mains power.
p Test the operating mode of the instantaneous water heater and armature.
Note: the enclosed sticker has to be stucked after unit installation
ON
ON
MTH 350 DE_GB.p65 14.04.2004, 10:4516