Swann Smith's TCAS T1 User manual

Caspian Model Transformer Tapping’s
Line
Speed
Caspian 60
Caspian 90
Caspian 120
Type 03/04
Type 06/07
Type 10
Type 11
Type 12
LSL
90
90
90
100
110
MSL
100
100
110
120
130
HSL
110
110
120
130
140
Products with this symbol (crossed out wheelie bin) cannot be disposed as household waste.
Old electrical and electronic equipment must be recycled at a facility capable of handling these
products and their waste by-products. If you are purchasing replacement equipment your
retailer may offer a 'take back' scheme, or will be able to give details of the nearest approved
authorised treatment facility. Proper recycling and waste disposal will help conserve resources
whilst preventing detrimental effects on our health and the environment.
WEEE Registered Code : WEE/ED0093VW
For Ireland (Republic & Northern), contact MT Agencies on 00 353 1 864 3363
In light of our policy of continuous development Smith’s Environmental Products Ltd reserve the right to
alter specifications without prior notice.
Iss 5 4 JAN 19
TCAS T1-T2 Kit
Thermostat Control T1 &
Automatic Speed Change T2
Installation and User Guide
Smith’s Environmental Products Ltd
Blackall Industrial Estate, South Woodham Ferrers, Chelmsford, Essex, CM3 5UW
Tel: [phone] Fax: [phone]
Sales: sa[email protected] General Information E-mail: [e-mail] Web: www.SmithsEP.co.uk

L N ELNE
To Fan From Mains Low Speed Line
High Speed Line
Medium Speed Line
White
Introduction
This product is only for use with a Smiths Caspian Low Level (LL) Fan Convector.
The TCAS 12 kit will operate automatically under normal running conditions.
An adjustable room thermostat (T1) located in the incoming air provides constant
room temperature control. To provide rapid warm up the automatic speed change
thermostat (T2) switches fan(s) between 2 selected speeds at any predetermined
temperature setting (generally a difference of between 3 –6 degrees lower than that
of T1 is used). The constant temperature control is then maintained by the T1 room
thermostat.
Warning:
Isolate the power supply to the Caspian unit. Do not reconnect the power supply until
the installation has been completed.
ALL ELECTRICAL INSTALLATIONS CONNECTIONS MUST COMPLY WITH
BS7671, 1992 AND THE IEE REGULATIONS. CHECK THE VOLTAGE ON THE
HEATER IS CORRECT FOR YOUR SUPPLY. IF IN DOUBT, CONSULT A
QUALIFIED ELECTRICIAN.
Please note the guarantee may be invalidated if this product is not installed and used
in accordance with these instructions.
Installation
1. Remove the front access cover of the Caspian.
2. Unscrew and remove the inner electrical panel and add the spacer (see figure 1).
Fix the inner electrical panel back into the unit.
3. Attach T1T2 accessory panel to the side of the unit below the electrical panel with
the screws provided (see figure 1).
Figure 1
2
4. Remove all the wires from the fan speed switch, trace the wires down and remove
opposite end.
5. Remove and discard the brown wire between the transformer terminal 2401v and
the single power switch (see wiring diagram A).
Wiring diagram A
6. Connect the short brown wire from the TCAS T12 kit to the transformer terminal
240v (see wiring diagram B).
7. Connect the long brown wire from the TCAS T12 kit to the power switch (see
wiring diagram B).
8. Connect the black wire from the TCAS T12 kit into the top left side of the terminal
block (see wiring diagram B)
9. Trace the blue wire from the single power switch to the terminal block, Remove
and reposition in the “N” mains terminal. (See wiring diagram B)
Wiring diagram B
3
Fix to accessory kit
Fix to Caspian Chassis