General - Marstair IMPACT 20 Technical Manual

Chassis Mounting
NOTE: It is generally easier to fit kits prior to mounting the unit and connecting the pipework.
It is essential to fit a heater kit at this stage if right hand side access will be limited
to less than the unit width.
1 Ensure that the wall is flat and will support the operating weight of the unit, (see below)
.
2 Ensure that sufficient access is left around the unit for future kit fitting, servicing and
maintenance.
INSTALLATION AND SERVICE ACCESS
LEFT
HAND
WALL
200mm
minimum
*Removal or replacement of heater elements requires a clearance at the right hand side equal to the
length of the unit
3 Mark out the two required top-hole centres as shown in Fig.
2, (note that the top of the IMPACT unit will be
approximately 100mm above the level of the hole
centres). Drill to suit M6 Rawlbolt shields or equivalent
strength fasteners. Secure the wall-mounting bracket to the
upper two holes ensuring that it is level.
Hang the unit on the two protrusions from the wall mounting
4
bracket and, ensuring that the unit is level, mark out and drill
the lower two holes and secure the unit to the wall.
Tel: 01823 665660
Heronhill - for all your Marstair requirements
CEILING
FLOOR
200mm*
minimum
(*Unless heaters fitted)
www.heronhill.co.uk
30mm
minimum
To allow
top box
removal
RIGHT
HAND
WALL
150mm
minimum
(screwdriver
access)
C
8/20
Operating
Weight
Model Weight
kg
20(E) 14
40(E) 18
60(E) 24
*Includes all kits and refrigerant
Model 20E 40E
A1 445 745
A2 395 695
A3 345 645
B 370 370
C 340 340
D 31 31
E 29 29
A1
A2
A3
E
D
53799173-05
Fax: 01823 665807
kg
15
21
25
60E
1045
995
945
370
340
31
29
B