Heat transfer solutions
Heat exchangers
Spirax EasiHeat
TM
HTG nomenclature example:
-
-
Spirax EasiHeat
TM
HTG nomenclature
EHHCC
2 P EL4
IHL
B V2
G1
W
T2 E
R2
C2
Compulsory selection
Mechanical options
Panel options
Communications
Building heating unit EHHCC = Spirax EasiHeatTM HTG condensate control
1 = DN15
Control valve size
2 = DN20
3 = DN25
Pressure vessel code
P = PED
Typical specification
Actuation
High limit
EL4 = Electric
PN = Pneumatic
HL = Integrated high limit
IHL = Independent high limit
High limit actuation
B = Battery back-up
(EL only)
C = Super capacitor
V1 = Ball valve
Isolation
V2 = BSA
G1
W
T2
Gasket material
Extras
Control panel
Energy monitoring
Remote access
V3 = DBB3
G1 = EPDMPC
W = Wheels
S = EN 12828 safety option
T2 = SIMS technology touch screen
P2 = Process controller
E = With energy monitoring
R1 = Level 1 – SMS and E-mail
R2 = Level 2 – Full web access
R3 = Level 3 – SMS + Remote
C1 = Modbus RTU
C2 = BACnet MS / TP
C3 = Modbus TCP / IP
C4 = DeviceNet
C5 = CANopen
C6 = BACnet IP
C7 = Profibus
The heating system shall be a Spirax EasiHeat
TM
compact heat transfer system complete with PLC functionality and SIMS technology
to provide energy monitoring and remote access. The system will be pre-assembled and mounted on a compact frame with either
pneumatic or electric control option.
How to order
All systems are designed for the required heat load with controls to suit the application. The best way of ensuring that we have all the
necessary information for quotation and manufacture is to complete our enquiry data sheet. Copies can be supplied on request and special
requirements should be detailed.
2
P
EL4
Spirax EasiHeat
TM
HTG (Condensate Control)
TI-P481-01 CH Issue 2
EN Heating System Compact Heat Transfer Solution
Page 3 of 3
EHHCC
IHL
B
V2
E
R2
C2
10.2.8
