ERR169.00
Hydronic heat control configuration fault — HH CONFIG
This code typically points to
- Hydronic heat capacity is unknown to hydronic heat control
- Dip switch on HHC not set on replacement control only
Next checks to confirm
- Verify hydronic heat capacity/configuration
- Verify HHC dip-switch settings on replacement control
Escalation
User Display
Reset behavior
Clears when HHC configuration corrected.
Service Soon
Schedule repair