ventilation-systems

Switches

For use with whole house (MVHR or CME) ventilation systems depending on ventilation system design specification

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System 3System 4

 

EHC1 Humidistat Internal Adjustment (TP500)

EHC2 Humidistat External Adjustment (TP501)

Boost Switch (latching)
(TP502)

 
 

Activates Boost function on all HRV
and CME units (volt free)

Activates Boost function on all HRV
and CME units (volt free)

Activates Boost function on all HRV
and CME units

     

Boost Switch (momentary)
(TP503)

Summer Mode Switch (latching)
(TP506)

Boost Ceiling Switch (momentary)
(TP507)

 
 
 
Activates Boost (timer overrun)
function on Q Plus units only
Manual operation of Summer Mode on
HRV A suffix units without Summer Bypass
Activate the timer overrun on Q Plus units only
     

Room Thermostat
(TP509)

SUMMERboost® Switch
(TP522)

Multifunction Relay
(TP505)

 
 
 
Automatic Operation of Summer
Mode on HRV A suffix units only, or, automatic disable of SUMMERboost® on HRV ABS units only
Disables SUMMERboost® on HRV
HMB suffix units only
Enables multiple switching configurations
for non Q Plus (AC) units, or Mains Voltage
switching for Q Plus units
     

3 Speed Switch
(TP508)

PIR Movement Sensor
(TP580)

Push Button Timer
(TP581)

 3 Speed Switch

 

 
A low voltage switch to change between setback, continuous or boost running speeds.  A volt free contact sensor. Touch activated Timer with volt free contact.
‘LS’ input to trigger the timer function
     

PIR Presence/Absence Detector
(TP583)

Programming Handset for TP583
(TP584) 

 

 3 Speed Switch

 

 
Compact ceiling mounted PIR presence/absence detector with volt free contact.
Compact infrared handset used for the basic programming of PIR.