Table 2 - Benchmark UNICA HE Series Installation & Servicing Instructions Manual

Table 2

28 HE
201
22
436
441
438
433
7
432
288
439
435
1
288
435
266
432
351
328
353
266
353
366
27
366 34
9
35
13
10
12
POS. DESCRIPTION
1 Condensing exchanger assembly
2 Fitting/union
3 Pressure switch
4 Non return valve
6 By-pass casing
7 Heating by-pass valve
9 3-way heating manifold and cartridge
10 3 way valve cartridge
11 Motorised valve
12 Clip
13 Clip
22 Safety valve
24 10 lt. flow governor
24 10 lt. flow governor
24 10 lt. flow governor
25 Pipe
26 Dhw actuator
27 Heating cock
28 Connection
30 1/8 heating deviation cock
34 1/8 heating deviation cock
35 Flexible oil line
37 Pipe
47 Cover for by-pass assembly
48 Cock
61 Non return valve
62 1/8 heating deviation cock
63 Pipe
201 Washer
265 Washer
266 Washer
288 Ring
290 Clip
328 Clip
351 Nut
353 Nut
366 Clip
432 Clip
433 Clip
434 1/2" nipple
435 Fitting/union
436 Clip
438 O ring
439 Washer
441 Clip
442 O ring
443 O ring
444 Washer
521 Ntc sensor
30
25
201
24
288
26
439 521
438 37
433
63
433
288
201
2
434
432
6
265
4
442
290
265
351
28
328
3
351 328
432
47
30
444
443
48
61
265
28
62
11
432
438
433
432
439
1
288
435
432
266
353
27
366
12
28 HE
8037
10024640
10028141
10025056
10024641
2047
10026508
10025305
10025304
10025450
10025449
10025055
10024987
10026044
10026045
10025839
10022349
1789
1790
10023567
10023566
10023570
10025840
10024643
10024646
10023569
10023568
10026228
5026
5236
5237
6898
2165
1890
1823
1824
1820
10024958
10024986
10024985
10025059
10025062
10024988
10025067
10025063
10025065
10025064
10025066
10027351
32 HE/36 HE
25
439 521
438 37
433
201
63
433
288
201
22 2
436 434
441
432
6
4
442
290
351
7
328
3
288 351
432
47
435
444
443
48
265
266
351
28
328
353
62
366
34
9
35
13
10
11
32 HE
1957
10024640
10028141
10025056
10024641
2047
10026508
10025305
10025304
10025450
10025449
10025055
10025080
10026041
10026045
10025839
10022349
1789
1790
10023567
10023566
10023570
10025840
10024643
10024646
10023569
10023568
10026228
5026
5236
5237
6898
2165
1890
1823
1824
1820
10024958
10024986
10024985
10025059
10025062
10024988
10025067
10025063
10025065
10025064
10025066
10027351
201
24
288
26
432
265
265
28
328
30
61
36 HE
10024627
10024640
10028141
10025056
10024641
2047
10026508
10025305
10025304
10025450
10025449
10025055
10026046
10026041
10026042
10025839
10022349
1789
1790
10023567
10023566
10023570
10025840
10024643
10024646
10023569
10023568
10026228
5026
5236
5237
6898
2165
1890
1823
1824
1820
10024958
10024986
10024985
10025059
10025062
10024988
10025067
10025063
10025065
10025064
10025066
10027361