Controls – Airedale Chilled Water Cassette 2kW - 11kW User Manual
Page 17
18
Technical Manual:
6806236 0
/20
CHILLED WATER CASSETTE
LEGEND
SEC 1 = Airedale electrical board
MC
= Control electrical board
M = Fan
E = Water valve
E1 = Warm water valve
E2 = Chilled water valve
TMO 503-SV2 with SEL-S
TMO 503-SV2 with SEL-S diagram (Code 9060173 + Code 9079110)
The TMO 503-SV2 control with the SEL-S speed switch
can control up to 8 units with only one centralised thermostat
(the SEL-S speed switch must be fitted on all the units).
2 pipe installation
Controls
4 pipe installation
Identification
Code
T2T
9060174
Simultaneous
thermostatic control
of the valve and fan
Thermostatic control
on the valve
and continuous fan operation
2 pipes units only.
- ON-OFF switch.
- 3 speed switch.
- Manual Summer/Winter switch.
- Thermostatic control on the fan.
- Thermostatic control on the valve and continuous fan operation.
- Simultaneous thermostatic control of the valve and fan.
- Cannot be used with speed switch (slave).