Oxygen 8 VENTUM LITE H04 User manual

INSTALLATION
MANUAL
VENTUM LITE

Table of Contents
1. General Information 3
2. Installation 4
2.1 Unwrapping the Product 4
2.2 Weights 4
2.3 Mounting 4
3. Access Requirements 5
4. Lifting Requirements 5
5. Electrical 6
5.1 General Electrical 6
5.2 DOAS/ERV and SPP Power 6
5.3 1PH Electrical Hook Up - 2 Fans 9
5.4 Fan Connection - Single Phase 10
5.5 Wiring Diagram - Ventum Lite 208V 11
5.6 Wiring Diagram - Ventum Lite 208V 12

Installation Manual Ventum Lite Series
3
This manual includes important instructions for safe
connection of the Energy Recovery Ventilator (ERV).
Before connecting the unit, please read carefully and
follow all of the instructions below! The manufacturer
reserves the right to make changes, including
changes in the technical documentation, without
previous notification. Please keep this manual for
future reference. Consider this manual a permanent
part of the product.
This manual will show the manufacturers'
recommended installation method. Please note that
local codes and regulations may override these
recommendations. The installation must follow local
codes and standards.
The National Electric Code (NEC), the National
Fire Protection Agency (NFPA), and the Canadian
Electrical Code (CEC) must be followed. Installation
of this product must be performed by a qualified and
accredited professional in conformance with local and
national codes, standards and licensing requirements.
Warnings and Caution
Warnings and cautions appear at the appropriate
sections throughout this manual. Please read these
sections carefully.
Warning
This sign indicates a potentially hazardous situation,
which could result in death or serious injury if not
avoided.
Caution
This sign indicates a potentially hazardous situation,
which may result in minor or moderate injury if not
avoided. It may also alert against unsafe practices.
Caution
This label indicates a situation that may result in
equipment or property damage only accidents.
1.0 General Information

Installation Manual Ventum Lite Series
4
2.1 Unwrapping the Product
When removing the shrink wrap, be cautious with knives
and sharp tools to prevent scratching the paint.
2.0 Installation
Unit Packaged
for Shipping
Model Fan Weight lbs. Core Weight lbs. Total Weight lbs.
H04 27 15 325
H08 29 26 TBD
H12 29 26 TBD
2.3 Mounting
Ventum Lite is available exclusively for ceiling-hung
horizontal applications. Units come standard with
factory-mounted brackets.
The hole in the outer brackets are designed for a ½"
threaded rod to hang the units by.
Ceiling Mounted Unit
2.2 Weights

Installation Manual Ventum Lite Series
5
3.0 Access Requirements
Door with removed hinge pin
Ceiling-mounted unit
with doors open
Ventum Lite units can be lifted by mounting angles or
under the removable bottom panel. Necessary care must
be taken lifting from bottom panel to avoid scratching of
external surfaces.
Image for illustration purposes only.
Access the fan and filter through the tool access bottom
swing doors. Access the electrical enclosure through the RA
filter section. Access the core by removing the bottom panel
socket screws.
4.0 Lifting Requirements

Installation Manual Ventum Lite Series
6
5.1 General Electrical
5.2 DOAS/ERV and Single Point Power Electric Heater
5.0 Electrical
Model Nom. V. Phase Motor
(kW)
SA
Fan
Qty
SA
Fan
FLA
SA Fan
FLA Total
RA
Fan
Qty
RA
Fan
FLA
RA Fan
FLA Total FLA MCA MROPD RFS
H04 208/240 1 0.53 1 3.50 3.50 1 3.50 3.50 7.00 7.88 11.38 15A
H08 208/240 1 0.50 1 2.50 2.50 1 2.50 2.50 5.00 5.63 8.13 15A
H12 208/240 1 0.78 1 3.90 3.90 1 3.90 3.90 7.80 8.78 12.68 15A
Duct-mounted
Electric Pre-heater
Single-point
power supply
(SPP)
Wiring for branch power to fans supplied by installer
Connect to terminal
strop per wiring
diagram provided
Electric pre-heaters come in standard duct-mounted sizes and capacities where the fan power coms o as a brand
circuit from this single-point power source.
Recommended fuse sizes provided in the following tables.

Installation Manual Ventum Lite Series
7
H04
Nominal
Voltage Airflow
Heater
Capacity
Variant
Heater
Capacity
(kW)
Heater
FLA
EA
Fan
QTY
EA
Fan
FLA
SA
Fan
QTY
SA
FLA
Unit
FLA
Total
FLA MCA MROPD Recommended Fuse Size
208/1/60 450 1 1 4.81
1 3.50 1 3.50 7.00
11.81 14.76 17.82 15A
2 2 9.62 16.62 20.78 28.65 25A
3 4 19.24 26.24 32.80 50.29 35A
4 6 28.86 35.86 44.83 71.94 45A
5 8 38.48 38.48 48.10 86.58 50A
6 10 48.10 55.10 68.88 115.23 70A
240/1/60 450 1 1 4.17
1 3.50 1 3.50 7.00
11.17 13.96 16.38 15A
2 2 8.34 15.34 19.18 25.77 20A
3 4 16.68 23.68 29.60 44.53 30A
4 6 25.02 32.02 40.03 63.30 45A
5 8 33.36 33.36 41.70 75.06 45A
6 10 41.70 48.70 60.88 100.83 70A
H08
Nominal
Voltage Airflow
Heater
Capacity
Variant
Heater
Capacity
(kW)
Heater
FLA
EA
Fan
QTY
EA
Fan
FLA
SA
Fan
QTY
SA
FLA
Unit
FLA
Total
FLA MCA MROPD Recommended Fuse Size
208/1/60 800 1 2 9.62
1 3.90 1 3.90 5.00
14.62 18.28 26.65 20A
2 4 19.24 24.24 30.30 48.29 35A
3 7 33.67 38.67 48.34 80.76 50A
4 10 48.10 53.10 66.38 113.23 70A
5 14 67.34 67.34 84.18 151.52 90A
6 18 86.58 91.58 114.48 199.81 125A
240/1/60 800 1 2 8.34
1 3.90 1 3.90 5.00
13.34 16.68 23.77 20A
2 4 16.68 21.68 27.10 42.53 30A
3 7 29.19 34.19 42.74 70.68 45A
4 10 41.70 46.70 58.38 98.83 60A
5 14 58.38 58.38 72.98 131.36 80A
6 18 75.06 80.06 100.08 173.89 110A
Continued on next page.

Installation Manual Ventum Lite Series
8
H12
Nominal
Voltage Airflow
Heater
Capacity
Variant
Heater
Capacity
(kW)
Heater
FLA
EA
Fan
QTY
EA
Fan
FLA
SA
Fan
QTY
SA
FLA
Unit
FLA
Total
FLA MCA MROPD Recommended Fuse Size
208/1/60 1200 1 3 14.43
1 3.90 1 3.90 6.20
20.63 25.79 38.67 30A
2 6 28.86 35.06 43.83 71.14 45A
3 10 48.10 54.30 67.88 114.43 70A
4 15 72.15 78.35 97.94 168.54 100A
5 21 101.01 101.01 126.26 227.27 150A
6 27 129.87 136.07 170.09 298.41 175A
240/1/60 1200 1 3 12.51
1 3.90 1 3.90 6.20
18.71 23.39 34.35 25A
2 6 25.02 31.22 39.03 62.50 40A
3 10 41.70 47.90 59.88 100.03 60A
4 15 62.55 68.75 85.94 146.94 90A
5 21 87.57 87.57 109.46 197.03 110A
6 27 112.59 118.79 148.49 259.53 150A

Installation Manual Ventum Lite Series
9
5.3 Single-Phase Lite Electrical Hook Up (2 Fans)
Attention: Single phase electrical consists of single Line, Neutral and Ground OR two hot lines and Ground (Line 1,
Line 2 and Ground) based on voltage availability. Dual 120V feeds will not work.
1 phase, 3 wire, 240V -10% ― +15%, 60Hz

Installation Manual Ventum Lite Series
10
5.4 Fan Connection - Single Phase
WHITE
BLACK
BLACK
FAN BODY
Pieces:
2020-04-02
Scale:
Drawn by:
Approved by:
Date:
Material:
Weight:
Name:
Drawing number:
O28-05-0003-10
PM
240V FAN WIRING DIAGRAM
SINGLE PHASE
GREEN
WHITE
BLACK
10V
GND
E1 D1
L1
NPE

Installation Manual Ventum Lite Series
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DRAWING TITTLE:
DRAWING NUMBER:
SCALE: SIZE: SHEET:
DRAWN BY:
APPROVED:
JJ
2022-04-13 NTS 8" x 11.5" 1 of 1
TERMINAL STRIP/208/1 PHASE
028_05_0060_01
DATE:
1.0
REVISION:
CONTROLLER:
N/A
Wiring Diagram
208VAC/1 /60HZ
L1 L2
M
M
grn
blk
10V
GND
E1
D1
10V
GND
E1
D1
wht SUPPLY AIR FAN CONTROL
10V
GND
E1
D1
10V
GND
E1
D1
wht RETURN AIR FAN CONTROL
Legend
Factory wired
Field wiring required
MDMD
T1 T2
Factory Jumper (blk)
1
2
3
4
TB1
blk
S/A Fan Control Signal (0-10VDC)
S/A Fan Control Signal (GND)
R/A Fan Control Signal (0-10VDC)
R/A Fan Control Signal (GND)
By others
M9F1
M9F2
S/A Fan
R/A Fan
M9F3
M9F4
AS
GND
GND
grn
GND
GND
5.5 Wiring Diagram - Ventum Lite 208V, Single Phase

Installation Manual Ventum Lite Series
12
DRAWING TITTLE:
DRAWING NUMBER:
SCALE: SIZE: SHEET:
DRAWN BY:
APPROVED:
JJ
2022-06-14 NTS 8" x 11.5" 1 of 1
SPP PRE-HEATER TERMINAL STRIP 208/1 PHASE
028_05_0065_01
DATE:
1.0
REVISION:
CONTROLLER:
N/A
Wiring Diagram
208VAC/1 HZ
B1 B2
M
R/A Fan
M
S/A Fan
10V
GND
E1
D1
10V
GND
E1
D1
wht SUPPLY AIR FAN CONTROL
10V
GND
E1
D1
10V
GND
E1
D1
wht RETURN AIR FAN CONTROL
Legend
Factory wired
Field wiring required
GND
MD2
T1 T2
M9F1
M9F2
M9F3
M9F4
Factory Jumper (blk)
1
2
3
4
TB1
AS
GND ELETRICAL
PRE-HEATER
L1 L2
MD1
A1 A2
Factory Wiring
1
2
3
4
TB1
ERV ELECTRICAL PANEL
grn
GND
grn
GND
S/A FAN CONTROL SIGNAL ( 0-10VDC)
S/A FAN CONTROL SIGNAL (GND)
Enclosed unit
R/A FAN CONTROL SIGNAL ( 0-10VDC)
R/A FAN CONTROL SIGNAL (GND)
5.6 Wiring Diagram - Ventum Lite 208V, Single Phase, SPP Electrical Pre-Heater
DRAWING TITTLE:
DRAWING NUMBER:
SCALE: SIZE: SHEET:
DRAWN BY:
APPROVED:
JJ
2022-06-14 NTS 8" x 11.5" 1 of 1
SPP PRE-HEATER TERMINAL STRIP 208/1 PHASE
028_05_0065_01
DATE:
1.0
REVISION:
CONTROLLER:
N/A
Wiring Diagram
208VAC/1 HZ
B1 B2
M
R/A Fan
M
S/A Fan
10V
GND
E1
D1
10V
GND
E1
D1
wht SUPPLY AIR FAN CONTROL
10V
GND
E1
D1
10V
GND
E1
D1
wht RETURN AIR FAN CONTROL
Legend
Factory wired
Field wiring required
GND
MD2
T1 T2
M9F1
M9F2
M9F3
M9F4
Factory Jumper (blk)
1
2
3
4
TB1
AS
GND ELETRICAL
PRE-HEATER
L1 L2
MD1
A1 A2
Factory Wiring
1
2
3
4
TB1
ERV ELECTRICAL PANEL
grn
GND
grn
GND
S/A FAN CONTROL SIGNAL ( 0-10VDC)
S/A FAN CONTROL SIGNAL (GND)
Enclosed unit
R/A FAN CONTROL SIGNAL ( 0-10VDC)
R/A FAN CONTROL SIGNAL (GND)