Release Input; System Pump; Pc/Laptop Connection - REMEHA Gas 310 ECO PRO-285 Installation, User And Service Manual

Gas 310 ECO PRO - Gas 610 ECO PRO
Mains
PUMP
N L N L
Mains
PUMP
N L N L
160514 - 125467-05
4.7.7.
The boiler has a release input (Normally open contact). If this contact
is closed when there is a heat demand, the burner will go into
shutdown after a waiting time. This input can be used in combination
with the limit switches on flue gas dampers, hydraulic shutter valves,
etc.. This input is on the RL terminals of the connector.
ON/OFF
OT BL RL
The waiting time of the input can be changed using parameter
p32.
T003484-B
4.7.8.
An external central heating pump can be connected to the Pump
terminals of the connector. The maximum input power is 300 VA.
¼For more information on controlling a modulating pump See
paragraph: "Connection possibilities for the PCB (SCU-S05)", page
42
ON/OFF
OT BL RL
T003485-B
4.7.9.
A PC can be connected to the RS 232 input using an USB cable.
Using the Recom PC/Laptop service software, you can enter, change
and read out various boiler settings.
T003492-E

Release input

CAUTION
Only suitable for potential-free contacts.

System pump

PC/Laptop connection

4. Installation
41