Wilo Stratos-D Series User Manual

Installation and Operating Instructions Wilo-Stratos/-D/-Z/-ZD 49
English
9 Maintenance ..........................................................................................................84
9.1 Dismantling / installation ...........................................................................................85
9.2 Dismantling / installation of the control module ....................................................86
10 Faults, causes and remedies ................................................................................87
10.1 Fault signals – Heating/ventilation HV operating mode .......................................87
10.2 Fault signals – Air-conditioning AC operating mode ............................................87
10.3 Warning signals ...........................................................................................................89
11 Spare parts ............................................................................................................92
12 Disposal .................................................................................................................93

Wilo Stratos-D Series Specifications

General

Application	Heating
Connection Type	Flange connection
Fluid Temperature Range	-10 °C to +120 °C
EEI	≤ 0.20
Display	LCD
Power Consumption	Varies depending on model
Housing Material	Cast iron
Motor Type	EC motor
Energy Efficiency Class	A