BE Rainbow 72 R Bedienungsanleitung

NBC-Filtration & Ventilation Systems

Certified Quality

Assurance

Program

According to

AQAP-2110

2015

NATO-Supplier-

No.1532A

RAINBOW

Air ventilation and

filtration systems

Beth-El Industries

Approved by the Civil Defense Command

and the Standards Institution of Israel

In accordance with Israel Standard 4570

Rainbow 72 R

User’s Manual

Ventilation & Air Filtration System for a Residential Safe Room

Beth-El Industries

| 2

Rainbow 72 R Ventilation and Air Filtration System

for a Residential Safe Room · www.beind.co.il

Table of Contents Page

Safety Instructions ....................................................................................................................................................... 3

System Parts List ........................................................................................................................................................... 4

System’s Principle of Operation ........................................................................................................................... 5

System’s Operation in Filtration mode............................................................................................................. 6

System’s Operation in Ventilation mode ..................................................................................................... 10

Filter Handling | Routine Storage ..................................................................................................................... 11

Troubleshooting | Contact Information .................................................................................. back cover

Rainbow 72 R User’s Manual

Ventilation and Air Filtration System for a Residential Safety Room

Rainbow 72 R NBC-Filtration & Ventilation System

Rainbow 72 R Ventilation and Air Filtration System

for a Residential Safe Room · www.beind.co.il

3 |

Dear Customer,

Thank you for choosing the Rainbow 72 R ventilation and air filtration system for

installation in your house. This system saves lives.

For your safety, we recommend that you read this guide carefully. Keep the guide in a

suitable place so that it will be available and accessible in the event of an emergency.

It is recommended to practice operating the system from time to time without remov-

ing the filter sealing caps and without connecting the filter to familiarize yourself with

the operation of the system.

Safety Instructions

1. Use the system only in accordance with the instructions in this manual.

The system must not be used for any purpose other than for the purpose of ventilation

and filtration of a residential safety room, and protection from biological and chemical

warfare substances while staying in the safety room.

The system must be connected only to the standard voltage of the safe room

(100-240 VAC / 50-60 Hz). Other types of power supply may damage the system and

jeopardize its operation.

4. The system must be protected from extreme weather conditions and humidity.

The system should be stored out of the reach of children. Do not allow children under

the age of 10 to operate the system.

Various repairs, including disassembly for repair, should only be performed by pro-

fessional and certified technicians on behalf of the company and in accordance with

terms specified in the warranty certificate.

Beth-El Industries

| 4

Rainbow 72 R Ventilation and Air Filtration System

for a Residential Safe Room · www.beind.co.il

1. System cover ..............................................................................................................

2. CBRN filter including adapter for ventilation ...............................................

3. Air inlet – blast valve with prefilter ..................................................................

4. Connection hose for manual blower ..............................................................

5. Electrical blower .......................................................................................................

6. Manual blower ..........................................................................................................

7. Air outlet – overpressure blast valve with indicator vane ......................

8. Manual blower bracket

(Available in systems where the inlet valve is1.6 meters high) ......................

System Parts List

Rainbow 72 R NBC-Filtration & Ventilation System

Rainbow 72 R Ventilation and Air Filtration System

for a Residential Safe Room · www.beind.co.il

5 |

Principle of system operation

When the system is operating according to the instructions, air is introduced to the room

via the air inlet valve and the NBC filter (2). The filtered air is circulated through the room

and creates an overpressure, thus preventing the entry of polluted air through crevices

or concealed openings

When the room is in a state of overpressure, the indicator vane (7) spins around. In this

state, it is possible to remain in the room without the personal NBC masks (on condition

that the room is not contaminated by NBC before operating the system). Overpressure

created in the room is not harmful to humans and pets.

The following illustration displays the parts of the system and their location in a

residential safety room:

nciple of system operation

Indicator vane

mounted on

pressure relief

valve

Beth-El Industries

| 6

Rainbow 72 R Ventilation and Air Filtration System

for a Residential Safe Room · www.beind.co.il

Instructions for operating the system in filtration mode

Caution!

• The system should only be operated in an actual emergency situation.

•

When you start the system, make sure that the doors, windows, pipe openings,

air conditioner, water and sewage if any, and any other openings are closed and

sealed as required.

Remove the system cover. Grasp both handles on the

sides of the cover and pull it towards you.

Observe the quickstart guide operating instructions

on the inner wall of the system cover.

Slightly loosen the filter strap and remove the adapter

for ventilation.

Hold the filter with one hand and with the other hand

release the strap to the end.

Open the seal on the filter and remove the sealing

caps on both sides.

To remove the sealing caps, rotate the cap counter-

clockwise (1), and pull it outwards (2).

Remove the air intake valve cover. To remove the

cover turn the cover counterclockwise (1).

Pull outwards (2).

Rainbow 72 R NBC-Filtration & Ventilation System

Rainbow 72 R Ventilation and Air Filtration System

for a Residential Safe Room · www.beind.co.il

7 |

Attach the filter to the air inlet valve with the blue

arrow pointing up, insert the pins into the holes in

the flange on the wall (1).

Rotate clockwise until the green line is in a vertical

position and can no longer be rotated (2).

Remove the manual pump from the cabinet (1).

Remove the electric blower.

To remove the blower, lift it upwards until it exits

the holder (2).

Connect the electric blower to the filter opening.

Connect the power cord of the blower to a wall

outlet, press the power switch on the blower.

Wait a few seconds for the blower to start operating.

Attention! The indicator vane on the air outlet valve

will start to spin after a few seconds. This indicates

that the room is in the required state of overpressure.

In the event that the indicator vane doesn’t spin, this

is a warning that the room is not properly sealed.

Beth-El Industries

| 8

Rainbow 72 R Ventilation and Air Filtration System

for a Residential Safe Room · www.beind.co.il

Remove the manual blower from the system. Adjust the

blower to the pins on the filter (1).

Connect it by a short counterclockwise rotation and then

rotate it clockwise to the end (2).

Start operation with an alternating pull and push action (3).

Run at 40 cycles per minute, making sure the indicator

vane spins.

Operation with a manual blower

In the event of a power failure or in cases of other problems with the electric blower the

system should be operated with the help of the manual blower.

There are two modes for connecting the manual blower:

Installation option 1:

Manual blower connection

directly to the filter in the safe

room where the air inlet valve

is located at a height lower

than 1.6meters.

inlet valve up to

1.6 meters high

Rainbow 72 R NBC-Filtration & Ventilation System

Rainbow 72 R Ventilation and Air Filtration System

for a Residential Safe Room · www.beind.co.il

9 |

Remove the bracket from the cabinet (the bracket is located

at the bottom of the manual blower). Open the two rear

tabs (1) and attach the flexible hose (2) to it. Attach the

bracket to the adapter on the wall by means of sliding the

bottom of the tabs into the appropriate slots, as much as

possible (3). Follow steps 1- 6 in the Air Filter Operating

Instructions on pages 6-7.

Make sure that the other end of the connecting pipe is

connected to the air outlet opening in the filter (1). Attach

the manual blower to the bracket using the connecting

pins. Adjust the blower to the pins on the adapter (2).

Connect it by a short counterclockwise rotation and then

rotate it clockwise to the end (3).

Start operation with an alternating pull and push action.

Run at 40 cycles per minute, making sure the

indicatorvane spins.

This operation should be continued until power

supply returns.

Installation option 2:

Connection of a manual blower

to an adapter (mounted on the

wall) in a safe room where the

air-inlet valve is located at the

height of over 1.6 meters.

inlet valve over

1.6 meters high

Beth-El Industries

| 10

Rainbow 72 R Ventilation and Air Filtration System

for a Residential Safe Room · www.beind.co.il

Remove the system cover. Grasp both handles on the

sides of the cover and pull it towards you.

Observe the quickstart guide operating instructions

on the inner wall of the system cover.

Loosen the strap of the filter and remove the venti-

lation adapter.

Tighten the filter back into place using the strap.

Remove the inlet valve cover and place instead the

adapter for ventilation for the blower. To mount it,

insert its four pins into the four holes of the flange (1)

and turn it clockwise (2).

Remove the manual blower from the

cabinet (1). Remove the electrical blower.

To remove the electrical blower, lift it upwards

until it exits the holder (2).

Operating a system in ventilation mode

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