PROFILE SERIES
PSU10, PSU15, PSU23, PSU30
PSU40
I
nstallation
O
perating
M
aintenance
Please read these instructions thoroughly before beginning your installation!
The Profile series fan convectors are designed for installation in a forced hot water (hydronic) heating system.
They may also be used with conventional gas, oil, electric or solar powered water heaters.
IMPORTANT: BEFORE INSTALLING ANY HEATING TERMINAL UNIT TO A DOMESTIC WATER
HEATER, CONSULT YOUR LOCAL PLUMBING CODES.
When installing fan convectors, an accurate heat loss calculation of the space is required. Match unit selection with
BTUH output at system water temperature and flow rate. See the capacity chart below for output at various water
temperatures and flow rates.
PERFORMANCE & SPECIFICATIONS
Capacities for the Profile fan convectors – BTU/hr @ 65ºF Entering air
Model
Fan
Pres.D
130º
140º
150º
160º
170º
180º
190º
200º
210º
Speed
rop-ft
PSU10
MAX
2.75
3307
4278
5325
6192
7024
7957
9081
9736
10598
MIN
2315
2994
3727
4334
4915
5570
6350
6810
7415
PSU15
MAX
3.07
3983
5120
6255
7382
8933
10590
12250
14349
15430
MIN
2788
3580
4375
5163
6250
7412
8575
10040
10800
PSU23
MAX
3.82
6645
8790
10932
13070
15210
17370
19500
21530
23820
MIN
4650
6150
7651
9145
10645
12160
13645
15072
16675
PSU30
MAX
4.6
7550
10050
12750
15800
19150
22000
24900
27750
30450
MIN
5300
7030
8900
11020
13380
15350
17400
19425
21310
PSU40
MAX
4.6
16500
19720
21384
23166
25300
29402
31600
35640
40700
MIN
14204
17000
18250
20050
23008
25200
27055
29184
31040
Entering Water Temperature in degrees F – BTU/hr
1. Capacities for the PSU10, 15, 23 are based on 2 gpm. Correction factors for: .5 gpm = .80; 1.5 gpm = .96; 2.5
gpm = 1.07; 3.0 gpm = 1.12 and 5 gpm = 1.23.
2. Capacities for the PSU30 and PSU40 are based on 3 gpm. Correction factors for: 1.0 gpm = .85; 5 gpm = 1.18.
Note: All Smith’s fan convectors include a low limit aquastat which shuts off power to the fan when water tem-
perature falls to 90ºF. Power is restored when water temperature rises to 110ºF.