Pump Config - Slant/Fin CHS-85 Instructions Manual

│Controller and Display
Slant Fin Corp.

2.4.4.2 Pump Config

Pump Config – sub-menu screen allows adjustment
of the individual pump overrun times; also allows the
individual pumps to be manually turned on for testing
purposes. Use the up and down (▲▼) buttons to
navigate the menu options; when the desired option is
highlighted select by pressing the "OK" button.
CH pump use for LL Master – for Lead Lag
multiple boiler configurations; set this parameter to
"On" on the boiler that is controlling the System
pump with the Pump C output.
pump control – This may be
used to manually override
automatic control of the pumps for testing purposes.
If used in this manner, ensure that it is set back to
"Auto"; otherwise, the selected pump(s) will remain
powered on indefinitely.
Table 2-14 Pump Configuration Parameters
Parameter Description
CH pump
Switches CH pump (Pump C) control from Automatic to ON.
control *
CH overrun Amount of time the CH pump (Pump C) will continue to run after a CH [CH1
time * or CH2 (LL)] demand ends. Range 0 to 1080 minutes.
CH pump use for Check box used to allocate Pump C output as the system pump operator for
LL master * Lead Lag applications.
Boiler pump
Switches Boiler pump (Pump B) control from Automatic to ON.
control *
Boiler pump Amount of time the Boiler pump (Pump B) will continue to run after burner
overrun time * shutdown. Range 0 to 1080 minutes.
DHW pump
Switches DHW pump (Pump A) control from Automatic to ON.
control *
DHW pump Amount of time the DHW pump (Pump A) will continue to run after a DHW
overrun time * demand ends. Range 0 to 1080 minutes.
* = Password protected
22
Figure 2-20 Pump Configuration
CH pump control
CH pump overrun time
CH pump use for LL Master
Boiler pump control
Boiler pump overrun time
DHW pump control
DHW pump overrun time
Pump Config
Factory Settings
Auto
0 sec
off
Auto
30 sec
Auto
10 sec
CHS Series
Auto
0 sec
off
Auto
30 sec
Auto
10 sec