Biddle PS Series - Accessories; Parts Not Supplied; Safety Instructions; Operation

Modular fan coil unit 1 Introduction
Version 2.1 English (17-07-2018)
7
1.4.2 Accessories
The following optional accessories are avail-
able:
- water control unit
- servomotor for air valve module
- ventilation module for the control of an
extractor fan
- wall sleeve
- external air intake grille
- roof cap
- duct connection (PS TH and PS TV)
- flexible connection sleeves, with or with-
out connecting flange
- wall and ceiling grilles, fixed or adjust-
able
- condensate drain tray
- condensate discharge pump
1.4.3 Parts not supplied
The following parts are not supplied by
Biddle and should be procured from other
suppliers:
- threaded suspension rods (M8)
- mounting rail
1.5 Safety instructions
1.5.1 Operation
w
Warning:
Do not put any objects in the inlets and
outlets.
Do not block the inlets and outlets.
ç
The upper surface of the unit can become
hot during operation.
1.5.2 Installation, maintenance and
service
w
Warning:
The unit may be opened by qualified
technical staff only.
ê ç
Before opening the unit:
- Switch the unit off using the controller.
- Wait until the fans have stopped rotating.
- Allow the unit to cool down as the heat
exchanger or heating element can get
very hot.
- Disconnect the mains supply.
- Shut off the CH and/or CW supply (if
possible).
w
Warning:
The fins of the heat exchanger are sharp.