Baxi LUNA3 SYSTEM HT 1.180 MP User Manual

57
925.916.2 - GBINSTRUCTIONS PERTAINING TO THE INSTALLER
15.5 ConneCtIng a remote water heater
The gas boilers are designed for connection of a remote water heater since they are tted in the factory with a motor-
operated three-way valve.
Make the water connections to the water heater as shown in gure 13.
Connect the NTC domestic hot water priority probe supplied as an accessory to terminals 9-10 of terminal board M2 in
gure 11, rst removing the electrical heating element tted.
The sensor element of the NTC probe must be tted into the well provided on the water heater.
The domestic hot water temperature can be set and the timed domestic hot water program selected directly on the boiler
control panel as described in the instructions provided for the user in this manual.
Figure 13
0207_0904
KEY
UB: domestic hot water heater unit (storage tank)
UR: central heating unit
V3V: three-way valve
M2:
connection terminal board
SB:
domestic hot water heater priority sensor
MR: central heating delivery
MB: domestic hot water heater delivery
RR: central heating/boiler return

Baxi LUNA3 SYSTEM HT 1.180 MP Specifications

General

Brand	Baxi
Model	LUNA3 SYSTEM HT 1.180 MP
Category	Heat Pump
Language	English