Downloads
Drawings and manuals for planning, building applications and installation. All documents are PDF files in Japanese (the quote request forms are Excel files).
SESERAGI® S400
Unit, approval drawings, installation manual, installation guidelines
Approval and dimension drawings
- S400 sleeve & outdoor hood dimensions (manual appendix)Rev. 2026-10 (PDF, 912 KB, 9 pages) S400 スリーブ・屋外フード取付寸法図集（施工要領書 付録）Rev. 2026-10 The outdoor projection of the sleeve is selected by wall thickness within 50–80 mm (KK2) / 45–50 mm (NWC). See the drawing set for details.
- Outline drawing S400 unit (indoor cover) (PDF, 419 KB, 1 page) 外形寸法図 S400 本体（室内カバー）
Installation manuals
- Installation manual SESERAGI® S400 (unit)Rev. 2026-10 (PDF, 4.6 MB, 28 pages) 施工要領書 せせらぎ® S400（本体）Rev. 2026-10
Design documents
- Installation guidelines SESERAGI® (mounting height, position, short circuit) (PDF, 5.5 MB, 2 pages) 設置基準書 せせらぎ®（取付高さ・設置位置・ショートサーキット）
Catalogue
- SESERAGI® S400 catalogue せせらぎ® S400 カタログ
- せせらぎ® 導入事例集（2026年11月版） (PDF, 6.7 MB, 32 pages)
Outdoor hoods
Dimension drawings of the KK2 / NWC hoods
Approval and dimension drawings
- Dimension drawing outdoor hood NWC-S-150-SS (PDF, 198 KB, 1 page) 寸法図 屋外フード NWC-S-150-SS
- Dimension drawing outdoor hood NWC-K-150-SS (PDF, 53 KB, 1 page) 寸法図 屋外フード NWC-K-150-SS
- Dimension drawing outdoor hood NWC-T-100-SS (100 mm) (PDF, 185 KB, 1 page) 寸法図 屋外フード NWC-T-100-SS（100φ）
Controllers VMPX
VMPX-N / VMPX-AQ / VMPX-NH
Approval and dimension drawings
- Dimension drawing VMPX controller box (PDF, 850 KB, 1 page) 寸法図 VMPX コントローラーボックス
Installation manuals
- Installation manual VMPX-N (PDF, 6.1 MB, 16 pages) 施工要領書 VMPX-N
- Installation manual VMPX-AQ (CO₂ sensor control) (PDF, 6.1 MB, 20 pages) 施工要領書 VMPX-AQ（CO2センサー制御）
- Installation manual VMPX-NH (cold climate) (PDF, 6.8 MB, 16 pages) 施工要領書 VMPX-NH（寒冷地）
User manuals
- User manual SESERAGI® S400 VMPX-N (PDF, 1.9 MB, 20 pages) 取扱説明書 せせらぎ® S400 VMPX-N
- User manual SESERAGI® S400 VMPX-AQ (PDF, 2.3 MB, 20 pages) 取扱説明書 せせらぎ® S400 VMPX-AQ
- User manual SESERAGI® S400 VMPX-NH (PDF, 2.9 MB, 20 pages) 取扱説明書 せせらぎ® S400 VMPX-NH
Kaiteki Kanki Reform KKR100
Installation manual, user manual, dimension drawing
Approval and dimension drawings
- Dimension drawing KKR100 indoor cover (PDF, 269 KB, 1 page) 寸法図 KKR100 室内カバー
Installation manuals
- Installation manual Kaiteki Kanki Reform KKR100 (PDF, 4.2 MB, 12 pages) 施工要領書 せせらぎ 快適換気リフォーム KKR100
User manuals
- User manual Kaiteki Kanki Reform KKR100 (PDF, 2.0 MB, 20 pages) 取扱説明書 せせらぎ 快適換気リフォーム KKR100
Local exhaust fan PF002
PF002-GS (toilet) / PF002-ES (washroom)
Approval and dimension drawings
- Dimension drawing PF002-GS (unit) (PDF, 13.4 MB, 1 page) 寸法図 PF002-GS（本体）
- Dimension drawing PF002-ES (unit) 寸法図 PF002-ES（本体）
Installation manuals
User manuals
- User manual PF002 (PDF, 798 KB, 8 pages) 取扱説明書 PF002
Fire damper
FD150s (72 °C / 120 °C)
Approval and dimension drawings
- Approval drawing fire damper FD150s-72 °C / FD150s-120 °C (PDF, 455 KB, 1 page) 承認図 防火ダンパー FD150s-72℃・FD150s-120℃
Performance and approval documents
Evidence for building applications and energy calculations
Performance documents
- Test report GaussFan / HEXAGLOT (PDF, 365 KB, 5 pages) 試験成績書 ガウスファン・HEXAGLOT
- Basis of the design airflow calculation for ductless heat-recovery ventilation (PDF, 234 KB, 1 page) ダクトレス熱交換換気の設計換気量の計算根拠
Quote request forms
Excel; please send them together with the floor plans
Quote request forms
- Quote request form (new build, SESERAGI® S400) (XLSX, 48 KB) 見積依頼書（新築用 せせらぎ® S400）
- Quote request form (renovation, KKR100) (XLSX, 223 KB) 見積依頼書（リフォーム用 KKR100）
Planning a project in Japan?
Send us the floor plans and we prepare the ventilation calculation, layout drawing and quote free of charge (documents in Japanese).