W8F819527450nWGT-W Outdoor unit w/p.s., nWGT-W Outdoor unit w/o p.s, nWGT-W (Pump, SAMx1, LAN)

Confidential 1/1 Tel. +972-3-577-6868 Fax. +972-3-579-6310 __________________ 31 Lechi St. P.O.B 1461 Bnei Brak 5111401 Israel ____________________ ORPAK Systems Ltd. w w w . o r p a k . c o m _________________ Date 31.05.2020 To: Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification application of FCC ID: W8F819527450 Dear Sirs, Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: CONF APPENDIX nWGT-W BlkDia.pdf CONF APPENDIX nWGT-W Schem.pdf CONF APPENDIX nWGT-W PartsLst.pdf CONF APPENDIX nWGT-W OpDes.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Sincerely, Elul Yair Engineering Manager

Confidential 1/1 Tel. +972-3-577-6868 Fax. +972-3-579-6310 __________________ 31 Lechi St. P.O.B 1461 Bnei Brak 5111401 Israel ____________________ ORPAK Systems Ltd. w w w . o r p a k . c o m _________________ Date 31.05.2020 To: Federal Communications Commission Authorization and Evaluation Division Signature authorization We hereby authorize Mr. Ilan Cohen of I.T.L. (Product Testing) Ltd (ITL) to act on our behalf regarding the FCC ID Certification Process for the following application: FCC ID: W8F819527450 Sincerely, Elul Yair Engineering Manager

Confidential 1/1 Tel. +972-3-577-6868 Fax. +972-3-579-6310 __________________ 31 Lechi St. P.O.B 1461 Bnei Brak 5111401 Israel ____________________ ORPAK Systems Ltd. w w w . o r p a k . c o m _________________ Date 31.05.2020 To: Timco Engineering Reviewing Engineer nWGT W – Form 731 Signature Authorization We hereby authorize Mr. Ilan Cohen of I.T.L. (Product Testing) Ltd (ITL) to sign FORM 731 on our behalf for the following certification application: FCC ID: W8F819527450. Sincerely, Elul Yair Engineering Manager

n-WGT-W with interior PS w/o ps

Conf 1 n-WGT-W with interior PS Conf 2 w/o ps Conf 3 Label location Label location Label location

04.06.2020

Confidential 1/1 Tel. +972-3-577-6868 Fax. +972-3-579-6310 __________________ 31 Lechi St. P.O.B 1461 Bnei Brak 5111401 Israel ____________________ ORPAK Systems Ltd. w w w . o r p a k . c o m _________________ Date 31.05.2020 To: Federal Communications Commission Authorization and Evaluation Division FCC Tune Up Procedure I hereby declare that there is no tune-up procedure for: FCC ID: W8F819527450 Sincerely, Elul Yair Engineering Manager

Conducted & Radiated Measurement Test Set-Up Photos Conducted Emission from AC Line Test Radiated Emission Test, 0.009-30MHz Radiated Emission Test, 30-200MHz Radiated Emission Test, 200-1000MHz Radiated Emission Test, 1-18GHz Radiated Emission Test, 18-26.5GHz