SunMaxx Solar | 5098 NY 206 Bainbridge NY 13733 | 1.877.786.6299 1.877.270.7875 fax | www.sunmaxxsolar.com
RELA
Y FUNC
TIONS
The relay is used to control an additional solid fuel boiler.
Settings range: On, Off
Minimum temperature in the solid fuel boiler to switch on the pump. If the temperature at the boiler
sensor is below this temperature, the relay is disabled.
Settings range: 0°C to 100°C (32°F to 121°F) / Default setting: 70°C (168°F)
Switch on and Switch off condition for the temperature difference between boiler and storage.
Switch on difference Δ T SF
Settings range: 5 to 20 K / Default setting: 8
Switch off temperature difference Δ T SF
Settings range: 0 K to Switch Δ T SF / Default setting: 7
Maximum temperature in the storage. If this is exceeded, the relay is switched off.
Settings range: Off to 100°C (212°F) / Default setting: 70°C (168°F)
This determines the sensor, that is used as boiler sensor.
Settings range: S1-S8, VFS1-2, Active storage/ Default setting: none
This determines the sensor, that is used as storage sensor.
Settings range: S1-S8, VFS1-2, Active storage/ Default setting: none
6.4.10 Solid Fuel Boiler
6.4.10.1 SF Tmin
6.4.10.2 ∆ T Solid Fuel
6.4.10.3 ST Tmax
6.4.10.4 Boiler Sensor
6.4.10.5 Storage Sensor
The relay is switched on, when one or more protective function is active or a message is shown. This function can be inverted, so that the relay is
alway on and switches off when a protective function or a message is shown.
Settings range: On, Inverted, Off / Default setting: Off
Collector protection
System protection
Frost protection
Recooling
Anti-legionella protection
Message
Collector alarm
6.4.11 Error Message