3.3 Mounting of transducer
Attention must be paid to the position and location of the transducer. Fig. 5 shows the required position. Failure to follow
this instruction may result in an inoperable system.
y An Ashcroft XTP-sensor used for sensing draft should be mounted within six (6) feet of the stack probe.
y An Ashcroft XTP-sensor used for sensing room pressure should be mounted within fty (50) feet of the Outdoor
Pressure Probe.
Fig. 4
3.4 Mounting of stack probe
The probe (Fig. 2a on page 5) is inserted into the chimney or vent at the point where the draft should be kept constant.
This could be at the appliance outlet, in the vent or similar.
Referring to Fig. 2, make sure the tip of the tube is ush with the inner wall of the stack. Inserting it too far may aect the
reading and thereby the operation.
3.5 Connecting transducer to stack probe
The transducer is connected to the stack probe via a silicone tube. Make sure that the tube is connected to the proper
transducer port as shown in Fig. 5.
Fig. 5
7
3120066 MEC24 US 20210325