Diagnostics and Specific Fault Finding
Refrigeration diagnostics and fault finding
E8 - Malfunction of indoor fan motor - SDHV10D1S installed in high humidity environment Pt# 30221000018KIT - Suitable for SDHVD1S only Contains: Fan...
Tue, 17 Dec, 2024 at 12:13 PM
E3 - Low pressure fault - KDHV and SCHV
Tue, 9 Nov, 2021 at 3:16 PM
E8 High temperature prevention protection, L9 high power, H4 system is abnormal - LCHV BCHV WCHV KCHV
Fri, 4 Feb, 2022 at 3:22 PM
KDHV/KCHV intermittent communication fault is often due to an earth loop issue within the electrical communication wiring. KCHV / KDHV Communication Iss...
Mon, 12 Aug, 2024 at 11:39 AM
B5 & B7 Temperature sensor malfunction MCHV - sensor diagnostic / resistance measurements and spare part # identification MCHV multi sp...
Wed, 9 Oct, 2024 at 11:30 AM
C5 - Jumper cap LCHV BCHV WCHV KCHV
Tue, 15 Oct, 2024 at 10:40 AM
F0 F3 F5 Ambient sensor errors - KDHV and SCHV
Tue, 9 Nov, 2021 at 3:23 PM
MCHV multi split system - sensor diagnostic / resistance measurements and spare part # identification Model - MCHV Multi Split System, Sensor Identific...
Wed, 2 Oct, 2024 at 9:23 AM
EWPE Wi-Fi App – Troubleshooting and Setup Guide Purpose This guide is intended to support technicians and installers in resolving common issues encoun...
Thu, 7 Aug, 2025 at 10:34 AM
P5 - Over current protection - KDHV and SCHV
Tue, 9 Nov, 2021 at 3:20 PM