Itho Daalderop 53-00355, Manual

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2. Product information
The BTV-ssst is a fan with a propeller for direct air extraction,
possibly via a short pipe, suitable for installation in the wall or
ceiling.
2.2. Technical specifications
2.1. Versions
Article Type Description
53-00355 BTV-ssst Bathroom and toilet fan white,
choice of 2 speeds*
53-00356 BTV-ssst T Bathroom and toilet fan white,
choice of 2 speeds, and Timer*.
53-00357 BTV-ssst HT Bathroom and toilet fan white,
choice of 2 speeds, timer and
Hygrostat*
These versions are equipped with a non-return valve. The purpose of the non-
return valve is to prevent cold air (draught) when the fan is switched off. It
also helps to prevent the hygrostat from unintentionally starting up due to
condensation when the temperature drops at night.
Description Symbol Unit BTV
BTV-ssst BTV-ssst T BTV-ssst HT
DIMENSIONS AND WEIGHT
Dimensions (HxWxD) - — mm 180 x 180 x118
Weight - — kg 0,69
CONNECTIONS
Outer diameter - — mm Ø 98 external
GENERAL
Colour - — - — RAL 9003
IP classification - — - — IPX4*
Safety class - — - — II; double insulated
Supply voltage - — - — ~ 230V - 50Hz
Power connection - — - — zero +switching
wire
zero + phase +
switch wire
zero + phase +
switch wire
Post-running time (adjustable) - — minus - 3-25
Bearings - — - — Plain Bearings
TECHNICAL PARAMETERS
Maximum flow rate at high flow setting m3/h 78
Maximum flow rate at low flow setting m3/h 45
Electrical input power of the fan drive, at
high quality
- — W 10,4
Electrical input power of the fan drive, at
low position
- — W 4,8
APPLICATION
Temperature range °C 0-40
Relative humidity range % 5-95 (non-condensing)
* According to standard IEC 60529 2001-02