Quartz CWM 105, Техническое руководство

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PIPE THERMOSTAT KIT 96200070
This kit is for fan coils on 2 pipe systems supplied from a reverse cycle chiller (or c boiler) and fitted with an auto
changeover thermostat, to enable a single valve to operate in both heating and cooling modes. It prevents the room
thermostat calling for cooling and the valve being opened when the flow is hot water, and vice versa.
The thermostat must measure the flow temperature from the reverse cycle chiller and should be sited as below.
ITEM QTY DESCRIPTION
1 1 Pipe thermostat
2 1 Sachet of heat sink paste
3 1 Spring band
4 1 Plastic banding
5 2 Plastic clips
ISOLATE THE SYSTEM ELECTRICALLY PRIOR TO INSTALLATION OF THIS KIT
1 . The pipe thermostat should be secured to the hot/chilled water pipe using the spring clip, or plastic banding plus clips:
typically set to 40°C. Use the heat sink paste to ensure a good thermal bond with the pipe
2. Connect pipe thermostat terminal 2 to the cooling signal, (from the unit)
(Or from room thermostat, if unit is gravity drain).
Connect pipe thermostat terminal 3 to the heating signal, (either from the unit or room thermostat).
Connect pipe thermostat terminal 1 to the live on the valve and the neutral valve terminal to mains neutral.
CWM CWM L
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