Service manual

NNeeggaattiivvee PPrreessssuurree iinn aa BBuuiillddiinngg,, IInncchheess HH
22
OO ..0000 ..0055 ..1100 ..1155 ..2200 ..2255 ..3300 ..3355 ..4400 ..4455 ..5500 ..5555 ..6600
MMooddeell AAddaapptteerr VVeenntt PPiippee ➀➀
LLeennggtthh ooff PPiippee iinn FFeeeett
SSiizzee PPaarrtt NNoo.. DDiiaammeetteerr —— IInncchheess
4 * * * * * 95 63 32 — — — — —
7755
3H602696C2
5 * * * * * * *95—————
110000
3H602696C3 5 * * * 93 50 — — — — — — — —
4 * * 9686 77645849403121 ——
112255
3H602696C4
5 * ** * *****916234—
115500
4 443933282317120 —————
220000
3H602696C5
222255
5 * 98 90 82 74 65 57 49 41 33 25 16 8
225500
3H602696C6 6 * * 98 86 74 63 52 40 28 16 — — —
330000
335500
3H602696C7 6 * * * * * 87 74 60 47 35 — — —
440000
3H602696C7 6 * 98 88 78 68 58 48 38 28 18 — — —
NNeeggaattiivvee PPrreessssuurree iinn aa BBuuiillddiinngg,, IInncchheess HH
22
OO ..0000 ..0055 ..1100 ..1155 ..2200 ..2255 ..3300 ..3355 ..4400 ..4455 ..5500 ..5555 ..6600
MMooddeell AAddaapptteerr VVeenntt PPiippee ➀➀
LLeennggtthh ooff PPiippee iinn FFeeeett
SSiizzee PPaarrtt NNoo.. DDiiaammeetteerr —— IInncchheess
3300
3H602696C1
4 * * * * * *23——————
5 * * * * * *60——————
5500
3H602696C12
4 * ** * ****25————
5 * ** * ****65————
7755
3H602696C2
4 * * * * * 85 53 21 — — — — —
5 * * * * * * *56—————
110000
3H602696C3 4 85 68 52 36 19 — — — — — — — —
112255
3H602696C14
4 * * 9278 63493420 5 —— ——
5******905214————
115500
3H602696C4
4 76 696255 484134271912— ——
5 * * * * * * 89705132———
117755
3H602696C4
4 77 696152 4436282011 3 — ——
5 * * * * * 95 73 52 30 9 — — —
220000
3H602696C15
4 61 554844 383226171411 8 0—
5 182 155 148 130 113 96 79 68 43 34 25 15 6
225500
3H602696C11
4 47 433935 322824201713— ——
5 * * * 93 83 73 63 53 43 33 — — —
330000
3H602696C6 6 * * 96 79 63 47 31 15 — — — — —
335500
3H602696C7 6 * 93 83 72 62 52 42 32 — — — — —
440000
3H602696C7 6 * 66 57 47 38 29 19 10 0 — — — —
TTaabbllee 22..11 PPDD//BBDD -- AAlllloowwaabbllee HHoorriizzoonnttaall VVeenntt PPiippee LLeennggtthhss ffoorr MMooddiinnee PPoowweerr EExxhhaauussttss
* In excess of 100'.
NNOOTTEE::
Subtract 7 equivalent feet for each elbow. Subtract 8 equivalent feet for vent cap.
➀ Where 4 and 5 appear it is the customer’s choice. Typically the smaller flue pipe diameter that meets all the requirements is used.
IINNSSTTAALLLLAATTIIOONN
PPoowweerr EExxhhaauusstteerr IInnssttaallllaattiioonn IInnssttrruuccttiioonnss
To install the power exhaust, proceed as follows:
1. Verify that the correct adapter is to be installed on the unit. The
carton is marked with the part number suffix for reference. For
example, for a PD250 unit, the power exhauster box would be
marked with suffix C11. This number can then be found in the
following corresponding table. For a PD unit table 2.1 identifies
a part number of 5H602696C11 where the suffix is C11. The
adapter should also be checked against the adapter
dimensions listed in table 3.1 by again using the part number of
the adapter found in tables 2.1, 2.2, or 3.1.
2.
FFoorr PPDD//BBDD//DDJJEE//DDHHEE//IIJJEE//IIHHEE,,
assemble adapter over outlet
collar of flue. Drill two (2) 1/8" diameter holes into flue collar
through holes provided in adapter flange, and fasten with two
(2) #10 sheet metal screws. The “S” type clip will hold the
bottom mounting plate flange to bottom of flue collar. Sheet
metal screws may also be used here if desired.(see figure 2.1)
FFoorr DDFFGG//DDBBGG//DDCCGG//IIFFGG//IIBBGG//IICCGG,,
assemble adapter over
outlet collar of flue. Drill three (3) 1/8” diameter holes into flue
collar through adapter in evenly spaced intervals around
adapter. Fasten with three (3) #10 sheetmetal screws.
3. Assemble exhaust over collar of the adapter. Rotate exhaust to
desired discharge position and fasten securely in place with
sheet metal screws.
4. Refer to tables 2.1, 2.2, and 3.1 for vent pipe diameter. Typically
a
smaller diameter flue pipe will be used if all requirements can
be met.
typical heater
sheet metal screws
(by others)
“s” clip
adapter
flue collar
power venter
motor
conduit box
(with relay on
PV-124, 224 only)
collar for 6" dia.
flue pipe or
reducer
air discharge may be in
any desired direction
TTaabbllee 22..22 DDJJEE//DDHHEE//IIJJEE//IIHHEE -- AAlllloowwaabbllee HHoorriizzoonnttaall VVeenntt PPiippee LLeennggtthhss ffoorr MMooddiinnee PPoowweerr EExxhhaauussttss
FFiigguurree 22..11 TTyyppiiccaall PPoowweerr EExxhhaauusstteerr IInnssttaallllaattiioonn
22