Ambirad VPlus100, Руководство пользователя, Страница: 7 / 36

A.6 GAS CONNECTION (cont)
It is essential to provide some flexibility in the
final gas connection preferably by use of an
approved flexible gas connector or stainless
steel expansion loop.
A.7 BURNER/CONTROL INTERNAL
WIRING
Important: All electrical work should be
done by a qualified electrician in strict
accordance with the National Electrical
Code ANSI/NFPA 70. or Canadian codes
CSA C22.1
Supply: 120V. 60HZ, single phase Cur-
rent Rating: 1.2 amp max.
The electrical supply to the heater is by
three wires: live, neutral and ground con-
nections. Install in accordance with all
state & local codes
It is recommended that the electrical cir-
cuit controlling the heater or group of
heaters include thermostats and if re-
quired manual control switches. All such
controls and switch gear must be rated to
handle the total inductive load of the cir-
cuit they control. For large installations
the use of relays or contactors should be
considered.
(a) Typical External Wiring Diagram
Control panels are available from the
manufacturer incorporating multiple
Black Bulb Thermostats controlling up to
10 heaters per thermostat for zone control
of the heated area.
(Control Panels are not A.G.A/CSA de-
sign certified)
(b) Typical Internal Wiring
Y
WARNING
YY
Before making electrical connections, switch OFF
the main electrical disconnect. There may be more
than one disconnect switch. Lock out and tag
switch with a suitable warning label. Electrical
shock can cause personal injury or death.
BROWN