Customer Service - Thermor IAC/S 300 Instrucciones De Instalacion Y De Uso

Product Overview
Problem
Low flow of water at the hot water faucet.
Water continuously leaking at the level of
the safety unit outside of heating periods
The electric booster pump does not work. Safety temperature on the mechanical
Odor.
Vapor release when drawing hot water
After maintenance or servicing/troubleshooting, check if the water heater is operating properly.
5.

Customer Service

Use OEM spare parts only. Any work on electrical parts must be performed by a specialist.
For any order with a brand distributor, specify the exact type of the water heater and its serial number indicated on
the label located above the hot water outlet. The address of the customer service is mentioned on the back of this
manual.
Réf doc : U0570659_#
Installation Operation
Possible cause
Durty filter of the safety unit
Scaled water heater
Damaged or dirty safety valve.
Pressure in the system is too high
thermostat needs to be set
Faulty electric thermostat
Faulty resistance.
No siphon on the safety unit or at the
condensate drainage
No water in the siphon of the safety
unit
Electric booster pump continuously
power supplied
Maintenance and
Troubleshooting
Diagnostics and troubleshooting
Clean the filter
Descaling the water heater.
Replace the safety unit
Make sure the water meter outlet
pressure does not exceed 5 bar (0.5
MPa), if not install a pressure
reducing device set at 3 bar (0.3
MPa) at the beginning of the water
general distribution.
Reset the safety temperature on the
thermostat at the level of the
resistant
Replace the thermostat
Replace the resistance
Install a siphon
Fill the siphon
Turn off power and contact the
installer.
Warranty
Page 33/ 220