Connecting A Pwm Pump; Connecting A Standard Pump; Connecting A Domestic Hot Water (Dhw) Pump - REMEHA GAS 120 ACE Series User Manual

5 Installation
Fig.33 to CB-09
CB-09
BL RL
Fig.34 to CB-09
CB-09
BL RL
26 MID _HMI T-control - Gas 120 ACE
5.3.14
1. Connect the modulating pump to the X4 terminal for the power section
X4
PWM
Tout - +
MW-2000878-02
5.3.15
1. Connect the pump to the X4 terminal on the PCB.
X4
PWM
Tout - +
MW-2000879-02
5.3.16
Connecting a domestic hot water (DHW) pump. The maximum power
consumption is 300 VA.

Connecting a PWM pump

and to the PWM terminal for the control section, respecting the pump
polarity.

Connecting a standard pump

Connecting a domestic hot water (DHW) pump

7717201 - v03 - 25062019