MHS Boilers DUOMAX N Series, Manual

Page: 19 / 30

page. 19
MONOMAX N / NS - NC / NCS
DUOMAX N / NS - PN / PNS
MHS
W
V
V
V1
V1
K
V1
V1
= =
W
V3
V3
V3 V3
V3
W
Fig. 11.2-2
Fig. 11.2-4
Fig. 11.2-3
Fig. 11.2-3
P Bulb well for:
Regulation boiler thermostat
Security thermostat
Minimum thermostat (Circulator consent
thermostat)
Thermometer
- Wrap the glass wool around the boiler body leaving the
bulb well (P) on the top side exposed.
- Fixing in the right position the boiler body (65mm
between the boilers, see pag. 7)
- Loosen screw (V) and rotate towards you the frontal part
of the electric control panel (see fig.11.2-3) and remove
the half cut plastic plate K
- Insert all cables in the slot K and in the slot on plate W.
- Fit the electric control panel on panels W using screws
(V1).
- Pass the burner connection plug through the slot on the
lower side of boiler front plate and inser t the
thermometer and thermostats bulbs in the slot on panel
(5) and in the wells P
- Fit the panels (1S) and (1D) inserting the upper fold into
the square tube and the lower fold to the boilers side
frame.
- Fit the upper panel (3S) on the boilers
- Fit the panel (3D) ensuring that the capillaries are
inserted in the slot provided in the panel.
- Fit the plate W on boilers using screw (V3)
- Connect electric control panel to mains supply following the
wiring diagram included in the control panel.
- Re-place the front part of the control board and tighten
the screw V.
Fitting the casing Duomax PN - PNS