REMEHA Quinta Ace 30 Installation And User Manual page 29

Fig.24 Connecting the calorifier sensor/
thermostat
BL RL
Fig.25 Connecting the power supply cable
1
4
5
X81
X81
7684359 - v.06 - 10012019
Tout Tdhw
AD-4000096-01
Various domestic hot water sensors can be used. Use below mentioned
sensor or sensors with identical characteristics:
The energy-efficient modulating pump must be connected to the standard
control PCB. To do this, proceed as follows:
X112
2
3
X81
6
X112
X112
AD-4000094-01
1. Connect the plug from the calorifier sensor or calorifier thermostat to
the Tdhw connector.
Domestic hot water sensor data
NTC 10 kΩ/25°C
Connecting the PWM pump
1. Connect the power supply cable and the cable for the PWM signal to
the pump.
2. Remove the grommet from the opening in the middle of the base of
the boiler.
3. Pass the pump power supply cable through the base of the boiler and
seal the opening by tightening the bayonet fitting to the cable.
4. Pass the PWM cable from the pump through one of the grommets on
the right in the base of the boiler.
5. Connect the X81 pump power supply cable to the X81 cable that runs
along the cable duct to the left of the instrument box.
6. Connect the X112 pump PWM cable to the X112 cable that runs along
the cable duct to the right of the instrument box.
Important
The pump's various settings can be adjusted using the
parameters PP014, PP016, PP017 and PP018.
5 Installation
29