BROAN AI Series 20-40-60 min. Timer – VBATHW (4-WIRE)

The 20-40-60 Control is for installation in a bathroom, a laundry room or a workshop. This auxiliary wall control can be installed with any main control of the AI series. Manufacturer: Broan-NuTone, LLC. Model Series: Broan AI Series Model Description: 4-Wire 20-40-60 Control Manufacturer's Part Number: VBATHW Manufacturer's OLD Part Number: 41300, 41100 Compatibility: vanEE, Venmar, Broan AI Series Features: Manual override boost function by pushing of switch in 20, 40, and 60 minute durations Powered by low-voltage source from home's HRV or ERV system Modern design with settings behind concealed door to easily blend into the interior space Fits in single-gang box with faceplate included Fully compatible with AI Series HRV or ERV systems and ONE Series ERV systems Multiple VBATHW controls can be connected to a single HRV or ERV system Compatible Models (vanEE, Venmar, Broan AI Series) V,A,B110H65RS V,A,B110H65RT V,A,B130H65RS V,A,B130H65RT V,A,B130E65RS V,A,B130E65RT V,A,B160H65RS V,A,B160H65RT V,A,B160E65RS V,A,B160E65RT V,A,B150H75NS V,A,B150H75NT V,A,B150E75NS V,A,B150E75NT V,A,B160H75RS V,A,B160H75RT V,A,B160H80RT V,A,B160E75RS V,A,B160E75RT V,A,B210E75RT V,A,B210E75RS V,A,B230H75RS V,A,B230H75RT Note these new 41300 / 4100 / VBATHW timers are not compatible with the old style 1806110 or 03701 timers. You cannot mix and match the timers on the same unit. They either all must be the old style, or all must be VBATHW NOTE If you have the older Venmar terminal block, wiring is as follows: B >>> GND OL >>> OVR OC >>> 12V The new timers can be hooked up with 3 or 4 wires. The lighting will work differently if using only 3 wires. On the terminal block of the air exchanger, remove the wire plugged into 'I' and move it to 'B'. If there is already something plugged into 'B', you will have to splice that wire with the wire you just removed from 'I'. Once that is done, you will plug in as follow: B= GRND, OL= OVR, OC = 12V. Downloads: Installation Guide Specification Sheet