STIEBEL ELTRON SunWarmth CIR 400-2 O - Manual (Page 12)

12 |SUNWARMTH ™ CIR INFRARED HEATER WWW.STIEBEL-ELTRON-USA.COM
INSTALLATION
INSTALLATION
9.7.6 Wiring diagram - CIR 400-2 O
CIR 400-2 O Wiring
K1
Off Delay Timer
4PST
CB1
Dual Pole Circuit Breaker
15 A
240 VAC, 60 Hz, 9 A
L1
L2
White
Black
Green
CB2
Dual Pole Circuit Breaker
15 A
240 VAC, 60 Hz, 9 A
L1
L2
Brown
Blue
CIR 400-2 O
Lamp 2
Lamp 1
Junction
Box
Breaker Panel
9.8 Heat lamp replacement
!
WARNING
Heater service should only be performed by a qualified
electrician. Failure to comply could result in personal
injury, death, fire and/or property damage. Tampering
with the heater by an unqualified person will void the
warranty.
!
WARNING
Before servicing, make sure the power has been turned
off at the circuit breaker panel or unplugged from the
wall outlet, and that the heating element of the heater
is cool. Ensure the power remains disconnected the
entire time the unit is being serviced. Failure to do so
could result in serious burns, electrocution, serious
bodily injury, or death.
CAUTION
Always wear cotton or other fabric gloves when
replacing heat lamp.
Do not touch the lamp surface with your bare hands.
Oils from your skin will cause damage to the lamp.
The heater requires some disassembly to access electrical
connections when replacing the lamp.
Use a container to securely store disassembled components and
screws.
9.8.1 Heat lamp replacement - CIR 150-1 I
1. Compress the width of the protective grill to retract the
wire tabs from under one edge of the heater body.
» Rotate the loose edge of the grill up and away from heater
body.
» Pull the grill away from heater and remove from other edge
of heater body - place safety grill in a secure storage area: