Webb13 okt. 2011 · Fan Prover Safety Interlock . To satisfy national mechanical codes for oil and gas installations, Draft Inducers must be properly interlocked with burner circuits. The PS1505 Fan Proving Switch monitors pressure within … Webb(1) ps1505 fan prover (1) 950-1067 relay/timer maximum amp load is 4.4 amps. use isolation relay on relay/timer if motor is over 4.4 amps. see isolation relay diagram top …
ps1505 fan prover - Tjernlund Products, Inc.
Webb28 juni 2011 · The PS1505 Fan Proving Switch monitors pressure within the Inducer housing to verify Inducer operation Used in conjunction with the UC1 Universal Control, it assures compliance with codes and simplifies electrical interlock with all 24/115 VAC burner circuits The PS1505 is not compatible with millivolt gas valves Country of origin: … WebbWhen using the PS1505 Fan Prover in conjunc - tion with a draft inducer on a vertical termination stack, “natural draft” may be sufficient to keep Prover contacts closed prior to a call for heat by an interlocked appliance. This is the only condi-tion where this safety feature should be deactivated. Push up or “ON” to deactivate. Prover ... incorrect syntax near null
Tjernlund Reference Guide
Webb( Brand: Tjernlund Products ), ( Manufacturer Part Number: PS1505 ) Review TJERNLUND PRODUCTS Fan Prover Part. Brand new please verify this will fit your application thanks. … Webb(1) ps1505 fan prover (1) 950-1067 relay/timer . maximum amp load is . 4.4 amps . use diagram below if . draft inducer motor . is greater than 4.4 amps. draft inducer connected to oil burner with r8184g controls (draft inducer motor greater than 4.4 amps) includes models i, il, xl . components needed: (1) draft inducer (1) ps1505 fan prover (1 ... WebbFor Draft Inducers with the UC1:Natural draft or winds may be sufficient to close the fan prover switch contacts prior to a call for heat when using the PS1505 fan prover with a draft inducer. Keeping the Pre-Cycle Prover Status … incorrect syntax near modify in sql