S&P UTBS PRO-REG Series, Manual

Page: 59 / 72

59
g
indicates the maximum recommended values for pressure loss before filter replace-
ment.
Filter G4 B 5 B 6 F7 F8 F9
Pressure
Loss (Pa)
150 200 200 200 225 225
• Even if the maximum pressure loss has not been reached, filters should be inspected
each month to make sure that the filter and filter housing are sealed.
• It is not recommended that filters be washed, since they will never recover their initial
efficiency and doing so can produce wear on the filters. Although washing or vacuuming
in the opposite direction from normal air circulation can achieve an optimal finish, it is
recommended that you always have a set of replacement filters on hand. Under no cir-
cumstances should the unit be run without filters, since this can introduce dirt into vital
components of the unit and lead to equipment wear and loss of efficiency.
Filter parts table
Climate
control
model
Spare part code* Dimensions
(mm)
G4 M5 M6 F7 F8 F9
UTBS-2 5402055800 5402056200 5402056600 5402057000 5402057400 5402057800 1 ud. 645x250x48
UTBS-3 5402055900 5402056300 5402056700 5402057100 5402057500 5402057900 1 ud. 995x300x48
UTBS-5 5402056000 5402056400 5402056800 5402057200 5402057600 5402058000 2 uds. 695x300x48
UTBS-8 5402056100 5402056500 5402056900 5402057300 5402057700 5402058100 2 uds. 895x380x48
* Only valid for the main UTBS module.
In case of fi lters for heat recovery module contact your dealer to defi ne the right references.
(' .5.1. REPLACING THE FILTER IN THE MAIN UNIT AND SIDE-BY-SIDE
OR STACKED RECOVERY UNIT.
To remove the filter, open the inspection door, and remove the filter by pulling it out. For the
high efficiency filters (from F6), an easy fixing system is used to assure higher tightness.
Turn handle and remove the filter. This system is found on the filter modules and side-by-
side or stacked heat recovery modules too.
1. Loosen the closure
that holds the
panel of fi lter
access
2. Pull the handle
to access the unit
internally
3. Remove the lateral
support and release
the fi lters via the
interior handle (b)
4. Extract the fi lter/s
a
b