SUMMER STANDBY TRIGGER TEMPERATURE
To set the summer standby temperature threshold, use the table below to set the TSS dip switches shown in Figure 1 Control box.
1
2
3
4
1
0
TSS
Dip Switches
DIP1
DIP2
DIP3
DIP4
Tss (°C)
0
0
0
0
20
0
0
0
1
22
0
0
1
0
24
0
0
1
1
26 (default)
0
1
0
0
28
0
1
0
1
30
0
1
1
0
32
0
1
1
1
34
1
0
0
0
36
1
0
0
1
38
1
0
1
0
40
MAINTENANCE
Make sure the mains supply of the unit is disconnected before performing any maintenance. The maintenance must be carried out by a qualified
technician and in accordance with local rules and regulations.
Filters of the IPIV unit require changing according to the filter change period. When the filters are dirty less air will be supplied by the IPIV unit and
impact the effectiveness of the unit. In areas of high pollution e.g. beside main roads, more regular replacement may be required. Filters can be
supplied by Homevent, part code - 021-PIV-L-FILT-C.
Filters should be checked annually and cleaned with a vacuum cleaner if required. If a drop in ventilation rates are noticed this could also be an
indication the filters need inspecting. The exhaust diffuser should require little cleaning, if required the front facia is easily removed and washed
under cold water.
Year
Required Maintenance
1 & 2
Inspect, clean diffuser if required.
3, 4 & 5
Inspect, clean diffuser if required, replace filters if required.
25/02/2020
PIV LOFT IOM
Issue:
Saved Date:
A
