MHS Boilers DUOMAX N Series, Manual, Page: 17 / 30

page. 17
MONOMAX N / NS - NC / NCS
DUOMAX N / NS - PN / PNS
MHS
C
C
D
D
D/E
E
Fig. 11-4
2
3
4
5
P
C
V
R
V
V1
V1
K1
K
Fig. 11-3
The assembly described hereafter concerns the control
panel installation placed on the left side of the boiler.
In case of installation on the right side, follow the indica-
tions assembling the parts on the opposite side.
- loosen the screw V and turn forward the control panel
front part 3 (fig. 11-3)
- remove the half cut plastic plate K1
- insert the bulbs of the thermometer and of the thermo-
stats inside the half cut plastic plate K1 pocket
- insert all the bulbs of the thermometer and the thermo-
stats inside the rear pocket of the rod and ensure they
slide inside the tube of the support 2 until they emerge
(fig. 11-3).
- Lift the panel R, fit the control panel on the support 2
using screws V1 supplied and replace panel R.
- Remove the half cut plastic plate K, insert the cable
wiring terminal block C inside the hole and secure it to
the control panel using the cable holder supplied.
- Remove the plate 4, fit the support 2 to the boiler as indi-
cated in fig. 11-3, paying attention to slide the bulb inside
the hole of the boiler towards the plate 5, remove the
plate 5 and insert the bulbs inside the pocket P .Once
these operations have been carried out re-fit the plates 4
and 5.
- Using the screws supplied, fit the bases of the supports
D and E to support cable C approx. in the positions indi-
cated in fig. 11-4 in according to the indicated values
(see fig. 11-5), slide the cable and secure it with the
upper support.
- place the burner cables around the base of the front plate
- carry out the electrical connections following the wiring
diagram enclosed in the control board
- Re-place the front part of the control panel and tighten
the screw V.
frontal wiew rear wiew
25mm
25mm
15mm
ø 3,5mm
ø 3,5mm
Fig. 11-5
supports D
support E
Fitting Electrical Panel Monomax N - NS - NC - NCS
(from 1400 to 3500 models)