diff --git a/main/jt_cfg.py b/main/jt_cfg.py
deleted file mode 100644
index bb0f281..0000000
--- a/main/jt_cfg.py
+++ /dev/null
@@ -1,65 +0,0 @@
-Node('jtccr.psi.ch',
-     'CCR with JT-stage',
-     secondary = ['ws://8051'],
-)
-
-Mod('jtcontrol',
-    'frappy_psi.jtccr.JTCCR',
-    'jt ccr control',
-    compressor = 'jtcompressor',
-    ccrcompressor = 'ccrcompressor',
-)
-
-IO('io_p1', 'jtccr-ts:3001', visibility='expert')
-IO('io_p2', 'jtccr-ts:3002', visibility='expert')
-IO('io_p3', 'jtccr-ts:3003', visibility='expert')
-IO('io_p4', 'jtccr-ts:3004', visibility='expert')
-IO('io_preg', 'jtccr-ts:3005', visibility='expert')
-IO('io_ccu', 'jtccr-ts:3006', visibility='expert')
-IO('io_pwsw', 'jtccr-ts:3007', visibility='expert')
-IO('io_lsc', 'jtccr-ls:7777', visibility='expert')
-
-Mod('ls', 'frappy_psi.lakeshore336.Device',
-    'lakeshore in cc rack', curve_handling=True, io='io_lsc', visibility='expert')
-
-Mod('T_main', 'frappy_psi.lakeshore336.Sensor', 'T sensor Ts',
-    channel='A', calcurve='x63710', device='ls', io='io_lsc',
-    meaning = ['temperature', 20],)
-
-Mod('T_ccr', 'frappy_psi.lakeshore336.Loop', 'T loop T',
-    channel='B', calcurve='x67737', output_module='htr', device='ls', io='io_lsc')
-
-Mod('htr', 'frappy_psi.lakeshore336.MainOutput', 'heater output',
-    io='io_lsc', visibility='expert')
-
-for i in range(1,11):
-    Mod(f'v{i}', 'frappy_psi.ccu4.Valve', f'valve V{i}', io='io_ccu',
-        channel=i, visibility='expert')
-
-#Mod('vm',
-#    'frappy_psi.ccu4.MotorValve', 'motor valve VM',
-#    io='io_ccu',
-#)
-
-Mod('pressreg',
-    'frappy_psi.bronkhorst.Controller', 'pressure regulator',
-    io='io_preg',
-    value = Param(unit='mbar'),
-    scale = 18,
-)
-
-for i in range(1,5):
-    Mod(f'p{i}', 'frappy_psi.dtmpressure.Pressure', '', io=f'io_p{i}')
-
-Mod('jtcompressor', 'frappy_psi.epc8210.Switch', 'jt compressor switch', io='io_pwsw',
-    addr=1, visibility='expert')
-Mod('jtpump', 'frappy_psi.epc8210.Switch', 'jt pump switch', io='io_pwsw',
-    addr=2, visibility='expert')
-Mod('ccrcompressor', 'frappy_psi.epc8210.Switch', 'ccr compressor switch', io='io_pwsw',
-    addr=3, visibility='expert')
-Mod('roughing', 'frappy_psi.epc8210.Switch', 'roughing pump switch', io='io_pwsw',
-    addr=4,  visibility='expert')
-Mod('turbo', 'frappy_psi.epc8210.Switch', 'turbo pump switch', io='io_pwsw',
-    addr=5, visibility='expert')
-
-
diff --git a/main/jtccr_cfg.py b/main/jtccr_cfg.py
index 43079da..0d89e63 100644
--- a/main/jtccr_cfg.py
+++ b/main/jtccr_cfg.py
@@ -1,134 +1,83 @@
-Node('jtccr.config.sea.psi.ch',
+Node('jtccr.psi.ch',
      'CCR with JT-stage',
+     secondary = ['ws://8051'],
 )
 
-Mod('sea_main',
-    'frappy_psi.sea.SeaClient',
-    'main sea connection for jtccr.config',
-    config='jtccr.config',
-    service='main',
+sea_cfg = 'secop.config'
+
+IO('io_p1', 'jtccr-ts:3001', visibility='expert')
+IO('io_p2', 'jtccr-ts:3002', visibility='expert')
+IO('io_p3', 'jtccr-ts:3003', visibility='expert')
+IO('io_p4', 'jtccr-ts:3004', visibility='expert')
+IO('io_preg', 'jtccr-ts:3005', visibility='expert')
+IO('io_ccu', 'jtccr-ts:3006', visibility='expert')
+IO('io_pwsw', 'jtccr-ts:3007', visibility='expert')
+IO('io_lsc', 'jtccr-ls:7777', visibility='expert')
+
+Mod('ls', 'frappy_psi.lakeshore336.Device',
+    'lakeshore in cc rack', curve_handling=True, io='io_lsc', visibility='expert')
+
+Mod('T_main', 'frappy_psi.lakeshore336.Loop', 'T sensor Ts',
+    channel='A', calcurve='X63710', device='ls', io='io_lsc', output_module='htr',
+    meaning = ['temperature', 20],)
+
+Mod('T_ccr', 'frappy_psi.lakeshore336.Sensor', 'T of cold finger',
+    channel='B', calcurve='X67737', device='ls', io='io_lsc')
+
+Mod('htr', 'frappy_psi.lakeshore336.MainOutput', 'heater output',
+    io='io_lsc', max_heater='5W', visibility='expert', resistance=100)  # in fact 500, but with parallel R about 100
+
+Mod('jtcontrol',
+    'frappy_psi.jtccr.JTCCR',
+    'jt ccr control',
+    compressor = 'jtcompressor',
+    ccrcompressor = 'ccrcompressor',
+    preg = 'preg',
+    ccr_temp = 'T_main',
 )
 
-Mod('tt',
-    'frappy_psi.sea.SeaDrivable', '',
-    io='sea_main',
-    meaning=['temperature_regulation', 27],
-    sea_object='tt',
-    rel_paths=['tt', 'set'],
+for i in range(1,11):
+    Mod(f'v{i}', 'frappy_psi.ccu4.Valve', f'valve V{i}', io='io_ccu',
+        channel=i, visibility='expert')
+
+Mod('MV9',
+    'frappy_psi.manual_valves.ManualValve',
+    'Manual Valve MV9',
+    visibility='expert',
 )
 
-Mod('T_ccr',
-    'frappy_psi.sea.SeaReadable', '',
-    io='sea_main',
-    sea_object='tt',
-    rel_paths=['ccr'],
+Mod('MV1',
+    'frappy_psi.manual_valves.ManualValve',
+    'Manual Valve MV1',
+    visibility='expert',
+)
+    
+#Mod('vm',
+#    'frappy_psi.ccu4.MotorValve', 'motor valve VM',
+#    io='io_ccu',
+#)
+
+Mod('preg',
+    'frappy_psi.bronkhorst.Controller', 'pressure regulator',
+    io='io_preg',
+    value = Param(unit='bar'),
+    scale = 18,
 )
 
-Mod('jtccr',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    sea_object='jtccr',
-    extra_modules=['v1','v2','v3','v4','v5','v6','v7','v8','v9','v10','vm'],
-)
+punit = 'mbar'
+for i in range(1,5):
+    Mod(f'p{i}', 'frappy_psi.dtmpressure.Pressure', '', io=f'io_p{i}', value = Param(unit=punit))
+    punit = 'bar'
 
-Mod('v1',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.v1',
-)
+Mod('jtcompressor', 'frappy_psi.epc8210.Switch', 'jt compressor switch', io='io_pwsw',
+    addr=1, visibility='expert')
+Mod('jtpump', 'frappy_psi.epc8210.Switch', 'jt pump switch', io='io_pwsw',
+    addr=2, visibility='expert')
+Mod('ccrcompressor', 'frappy_psi.epc8210.Switch', 'ccr compressor switch', io='io_pwsw',
+    addr=3, visibility='expert')
+Mod('roughing', 'frappy_psi.epc8210.Switch', 'roughing pump switch', io='io_pwsw',
+    addr=4,  visibility='expert')
+Mod('turbo', 'frappy_psi.epc8210.Switch', 'turbo pump switch', io='io_pwsw',
+    addr=5, visibility='expert')
 
-Mod('v2',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.v2',
-)
 
-Mod('v3',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.v3',
-)
-
-Mod('v4',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.v4',
-)
-
-Mod('v5',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.v5',
-)
-
-Mod('v6',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.v6',
-)
-
-Mod('v7',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.v7',
-)
-
-Mod('v8',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.v8',
-)
-
-Mod('v9',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.v9',
-)
-
-Mod('v10',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.v10',
-)
-
-Mod('vm',
-    'frappy_psi.sea.SeaWritable', '',
-    io='sea_main',
-    single_module='jtccr.vm',
-)
-
-Mod('p1',
-    'frappy_psi.sea.SeaReadable', '',
-    io='sea_main',
-    sea_object='p1',
-)
-
-Mod('p2',
-    'frappy_psi.sea.SeaReadable', '',
-    io='sea_main',
-    sea_object='p2',
-)
-
-Mod('p3',
-    'frappy_psi.sea.SeaReadable', '',
-    io='sea_main',
-    sea_object='p3',
-)
-
-Mod('p4',
-    'frappy_psi.sea.SeaReadable', '',
-    io='sea_main',
-    sea_object='p4',
-)
-
-Mod('pressreg',
-    'frappy_psi.sea.SeaReadable', '',
-    io='sea_main',
-    sea_object='pressreg',
-)
-
-Mod('epc',
-    'frappy_psi.sea.SeaReadable', '',
-    io='sea_main',
-    sea_object='epc',
-)
diff --git a/main/jtccr_sea_cfg.py b/main/jtccr_sea_cfg.py
new file mode 100644
index 0000000..f986f48
--- /dev/null
+++ b/main/jtccr_sea_cfg.py
@@ -0,0 +1,134 @@
+Node('jtccr_sea.psi.ch',
+     'CCR with JT-stage',
+)
+
+Mod('sea_main',
+    'frappy_psi.sea.SeaClient',
+    'main sea connection for jtccr.config',
+    config='jtccr.config',
+    service='main',
+)
+
+Mod('tt',
+    'frappy_psi.sea.SeaDrivable', '',
+    io='sea_main',
+    meaning=['temperature_regulation', 27],
+    sea_object='tt',
+    rel_paths=['tt', 'set'],
+)
+
+Mod('T_ccr',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    sea_object='tt',
+    rel_paths=['ccr'],
+)
+
+Mod('jtccr',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    sea_object='jtccr',
+    extra_modules=['v1','v2','v3','v4','v5','v6','v7','v8','v9','v10','vm'],
+)
+
+Mod('v1',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.v1',
+)
+
+Mod('v2',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.v2',
+)
+
+Mod('v3',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.v3',
+)
+
+Mod('v4',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.v4',
+)
+
+Mod('v5',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.v5',
+)
+
+Mod('v6',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.v6',
+)
+
+Mod('v7',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.v7',
+)
+
+Mod('v8',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.v8',
+)
+
+Mod('v9',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.v9',
+)
+
+Mod('v10',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.v10',
+)
+
+Mod('vm',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    single_module='jtccr.vm',
+)
+
+Mod('p1',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    sea_object='p1',
+)
+
+Mod('p2',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    sea_object='p2',
+)
+
+Mod('p3',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    sea_object='p3',
+)
+
+Mod('p4',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    sea_object='p4',
+)
+
+Mod('pressreg',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    sea_object='pressreg',
+)
+
+Mod('epc',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    sea_object='epc',
+)