PSR153 - OTS Kit E4,E4S >Mar2021,E2S,E3 >April 21

e2s oven Pre‐April 2021 use PSR153    From April 2021 fit only the OTS in the PSR153 Kit

e3 oven Pre‐April 2021 use DR0042    From April 2021 fit only the OTS in the PSR153 Kit

e4 oven Pre‐March 2021 use PSR153   From March 2021 fit only the OTS in the PSR153 Kit

e4s oven Pre‐March 2021 use DR0079 From March 2021 fit only the OTS in the PSR153 Kit

e5 oven Pre‐April 2021use PSR153    From April 2021 fit only the OTS in the PSR153 Kit